Free Bet Sign Up Offers in the UK: What a Welcome Bonus Is Actually Worth

Updated October 2026

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A “free bet” is not free. The stake is almost never paid back with the winnings, the wagering clock starts the moment the credit lands in the account, and on most UK brands a free bet is locked to a single or each-way market at minimum odds the punter has to clear. Add the Gambling Commission’s promotion rules, in force from 19 January 2026, and the headline price stops meaning what it used to. A £40 in free bets is not a £40 bonus; it is the headline figure on a term sheet the bettor has to read.

This page ranks ten Gambling Commission-licensed UK sportsbooks against the question that actually matters: what does the welcome package cost the punter, and what is left when the marketing has been stripped away? The angle is cost, not value for money in the abstract sense — every figure on the page, from a wagering multiple to an expiry window, is read for what it takes out of the bankroll rather than what it adds.

Data current as of 27 October 2026, verified against the Gambling Commission’s public licence register and each operator’s own published terms. Odds, margins and offer terms age quickly; check the operator’s site before staking.

The ten UK bookmakers ranked by what their sign-up offer really costs

The table below sets the order for the ten brands this page covers. Each is a remote licence holder on the Commission’s public register, and every welcome package is described only as the operator’s own terms state it. The same set of columns runs down the page so a punter can read across one row and see what that bookmaker actually does with a £20 first bet.

A row in this table is not a recommendation. The order is fixed by the operators this page covers, not by a hidden ranking score. The verdict for each operator sits in its own review further down the page.

What a sign-up offer actually is, and what it costs

A “sign-up offer” in Great Britain is the headline promotion a sportsbook runs to pull a new customer through registration and a first deposit. It is one of three shapes, and the shape decides what the bettor is really being asked to do.

A matched free bet is the commonest. The punter places a first bet with their own cash, the book credits a free bet of equal or smaller size, and the free bet is spent on a second wager. The stake of the free bet is not returned with the winnings; that is the rule across every brand in this list, and it is the single biggest reason a “£40 free bet” is not a £40 bonus. What the offer is worth on average depends on the price the free bet is spent at and the margin of the market it lands in. The calculation on this page works that out for a typical two-way price.

A stake-back free bet is the same idea with the safety net of a refund. The first bet loses, the book returns the stake as a free bet, the punter gets one more shot. Hollywoodbets’ sports welcome offer sits in this shape: a losing accumulator of three or more legs at odds of 4/1 or greater refunds the stake as a free bet of up to £30, and the cash is gone. The headline figure is what the punter can win back, not what the book gives away.

A bonus credit is the third shape, and it is the one the Commission’s 10x cap lands on hardest. A betting bonus is credited to a balance the punter cannot withdraw; the wagering requirement is the turnover, in real cash bets, the balance has to pass through before any winnings become withdrawable. A 5x wagering requirement on a £20 bonus means £100 of qualifying bets before the winnings are unlocked; a 10x cap is the Commission’s ceiling from 19 January 2026, and every brand in this list sits beneath it. The section on the new promotion rules goes through what the cap actually changes.

The cost question has four moving parts: how much the book gives, what the qualifying bet is, how long the credit lives, and what the punter can do with it before it dies. The next four sections take each apart.

How the welcome bonus gets qualified

A “qualifying bet” is the first bet the book asks the punter to place with their own money, and the terms around it are where the marketing line and the real price part company. Minimum odds, payment-method restriction, market restriction and minimum stake are all set by the book; the punter’s job is to read them before clicking through.

Minimum odds on a qualifying bet are how the book keeps the punter from betting on a 1.01 certainty to unlock the credit. Coral, Unibet and Betway all set theirs at 2.0 (1/1); Betboro goes to 1.60 on each of three or more selections; Spreadex, on a comparable product, sets its minimum at 1/2. A punter who backs something shorter than the minimum stakes their own money and gets nothing.

Payment-method restrictions cut harder than they look. Coral’s welcome offer is qualified with a debit card or instant bank transfer — Apple Pay, Google Pay, Revolut Pay and the e-wallets Coral accepts as deposits are not qualifying methods for the welcome package. Betway’s offer is the same shape: debit card only. A punter who has not registered a debit card before clicking “deposit” is the punter who finds out the hard way.

Market restrictions are the third filter. Sky Bet’s free bet terms, which set the standard most other UK books copy, allow the credit on singles or each-way only — not on accumulators, and not on virtuals. QuinnBet goes further still: a free bet on a Trixie, Patent or Yankee is not accepted, even though a straight accumulator is.

Minimum stake is usually small. Coral’s £20, Betway’s £10, Spreadex’s £10, Hollywoodbets’ £10. The size of the stake is not where the book hides its margin; the minimum odds and the qualifying market are.

Expiry is where the free bet dies if the punter does not spend it. Sky Bet runs a 30-day window. Coral, Betway, QuinnBet, BoyleSports all run a 7-day window. Hollywoodbets’ stake-back is settled within 7 days of the qualifying accumulator. A free bet is a perishable credit, and the cost of letting it expire is the entire headline figure written off.

What the wagering requirement actually does to a bonus

A wagering requirement is a multiple. It is the number of times the bonus balance has to be turned over in qualifying bets before any winnings become withdrawable cash. A £20 bonus with a 5x wagering requirement means £100 of qualifying bets; a £20 bonus with a 10x requirement means £200. The multiple is the multiplier the book applies to the credit, and it is the single largest lever on what a bonus is actually worth.

The Commission’s promotion rules in force from 19 January 2026 put a ceiling on that lever. Wagering requirements on bonuses are capped at 10x: a £10 bonus with a 50x requirement — the kind a casino welcome package still carries — needs £500 of qualifying bets. Under the cap, that same £10 needs £100 at most. The rule bites hardest on cross-product offers, the kind that used to gate a sports bonus behind casino play or a bingo stake; mixed-product promotions are now banned outright.

What the cap does not settle is whether it covers free bets with no wagering condition. The Commission’s published guidance on the new rules is silent on that point. A free bet whose only condition is the minimum-odds rule on a single or each-way market is a different contract from a bonus with a turnover multiple, and the punter should not assume the cap applies to it. Read the offer terms.

The cost of clearing a bonus, on average, is the margin of the market the qualifying bets are placed on. A 5% margin on a market means 5p of every £1 staked is the bookmaker’s expected profit; a 7% margin on a tight in-play price is closer to 7p. An expected loss calculation plugs the required turnover into the market margin and gives a number the punter can compare with the headline figure of the bonus. Where research carries the figures, the calculation further down the page works that out.

The cap also leaves some questions open. The money value of a bonus is not capped; the Commission has not set a ceiling on a £500 welcome package or a £1,000 one. Operators are free to credit what they wish, and the 10x cap is the multiplier ceiling rather than the absolute ceiling. The new rules also do not stop a book from restricting the markets a bonus can be cleared on — a bonus usable on decimal odds of 1.50 or higher is, in effect, a bonus on a thin slice of the sportsbook.

What “minimum odds” means inside the bonus terms

A “minimum odds” condition on a free bet is the floor on the decimal price the credit can be spent at. Coral’s free bets cannot be used on prices below 2.0; QuinnBet’s floor is 1.50; Betway’s is 1.75. The purpose is the same as the qualifying-bet minimum: to keep the punter from spending the credit on a 1.01 banker and walking off with the winnings. A book that gave a £20 free bet usable on any price, including the shortest, would be giving away roughly the full £20 in expected value.

The price the punter spends the free bet at changes what the credit is worth. A free bet on a long price (say 10.0) is more valuable than the same credit on a short price (say 1.50), because the stake of the free bet is not returned. The formula on this page works that out: a £20 free bet at decimal odds 2.0 is worth less than a £20 free bet at 5.0, on a market with the same margin. The shape of the value curve is steep at the long end and flat at the short.

The same rule, on the qualifying bet, is the gate. Coral and Betway both demand the first £20 or £10 be placed at 2.0 or longer; the punter who backs a 1.5 shot does not unlock the free bet at all. Where research states a fractional minimum (1/2, 4/1, 3/5), the decimal equivalent is given in brackets. The punter who bets in fractions should know the book is reading the same line in decimal.

The maximum odds rule is rarer but it appears. QuinnBet caps free bets at 50/1 (51.0); a punter with a free bet on a longer price has to back a shorter selection or leave the credit on the table. Most books in this list have no stated maximum; the absence is not a permission, it is a gap in the terms, and a punter who plans a longshot should check before staking.

What the Commission’s 19 January 2026 promotion rules actually changed

Two rules, both in force from 19 January 2026, redrew the UK bonus market. The first is the 10x cap on wagering requirements for bonuses. The second is the ban on mixed-product promotions.

A mixed-product promotion is an offer that conditions one product on play in another. “Bet £20 on football to get £50 of free spins” is a mixed-product offer. “Deposit £10 to get a £20 sports free bet and a £10 casino bonus” is a mixed-product offer, in the Commission’s reading. The Commission’s view is that these offers push punters into products they did not choose, and from 19 January 2026 the regulator’s view is the law.

The practical effect on the ten bookmakers in this list is uneven. Coral, Betway, Betboro and the rest of the GB-licensed sportsbooks do not run a sports bonus that is gated on casino play; their offers are sports-only by design, and the 19 January rules do not touch the headline promotion. The rule does bite on welcome packages that pair a sports credit with a casino credit, and a punter who sees a “bet on football to unlock free spins” deal should know that offer is no longer permitted under a GB licence. Whether the same package is sold by an offshore brand is a different question, and the section on unlicensed sites takes it up.

The 10x cap is the more visible change. A 50x wagering requirement was once a casino headline; it has been illegal under a GB betting licence since 19 January 2026, and a £10 bonus at 50x has to be re-cut to 10x or lower to remain on the menu. Betway’s free bets carry 1x wagering at 1.75 or higher, which is below the cap by a wide margin; that is the shape most GB-licensed sportsbooks now run. The 10x ceiling is binding on the worst-offending products, and the punter should still expect to see offers with 5x, 8x or 10x terms.

The rules are also silent on a few points the punter might want settled. Whether the cap applies to free bets with no wagering condition is one; whether a 10x cap on a £500 bonus is meaningfully different from a 5x cap on a £500 bonus is another. The first is unsettled; the second is arithmetic. The calculation further down the page works the second one out.

What the rest of the offer terms are doing

Beyond the headline figure, the welcome package is wrapped in a set of secondary conditions. Each one costs the punter something, and the cost is rarely spelled out in the marketing line.

Stake not returned on free bets. A free bet wins at the price it is placed at, and the stake of the free bet is not added to the winnings. A £20 free bet at 3.0 returns £40 of profit, not £60. The rule is near-universal on UK-licensed sportsbooks; it is also the reason a “£40 free bet” headline is not a £40 bonus. The calculation on this page works out the average value of a free bet under this rule.

Expiry. A free bet has a lifespan. Sky Bet’s is 30 days; Coral, Betway, QuinnBet, BoyleSports are 7 days. Hollywoodbets’ stake-back is settled within 7 days of the qualifying accumulator. A free bet is a perishable credit; the punter who lets it expire is out the headline figure.

Market restrictions. A free bet is rarely usable on every market. Sky Bet’s free bets are singles and each-way only — no multiples, no virtuals. Some books exclude in-play; some exclude enhanced-odds markets. The punter who has planned an accumulator with a free bet has not read the terms.

Wagering requirement. Where the offer is a bonus rather than a free bet, a wagering multiple applies. 1x at 1.75 is a light touch; 5x on the bonus is the heavier end of what GB-licensed books now run. The Commission’s 10x cap is the ceiling; most sportsbooks sit beneath it.

Payment method. Coral, Betway and several others restrict the welcome offer to debit card or instant bank transfer only. E-wallets, prepaid cards and bank-based apps such as Revolut Pay and Apple Pay do not qualify. A punter who has registered only an e-wallet is the punter who does not unlock the welcome.

Maximum win. A few books cap the winnings from a free bet. The cap is usually small — £10,000 is a common figure for accumulator boosts; some free bet caps are tighter. The punter staking a longshot on a free bet should know the cap before the bet is placed.

Stake limit on enhanced odds. A price boost usually carries a maximum stake. A boosted odds market at 50/1 is rarely stakeable above £10 or £20; the punter who has planned a £100 bet on a boosted price is the punter who finds the limit at the betting slip. Midnite’s price boosts, listed on the operator’s own home page, show the stake cap beside the price.

What the gambling law in Great Britain actually says

The Gambling Commission is the regulator. It is a non-departmental public body sponsored by the Department for Culture, Media and Sport, and it licenses the whole commercial betting market in Great Britain — England, Scotland and Wales — under the Gambling Act 2005. Northern Ireland sits outside the Act and runs under an older, separate law; a GB licence does not cover Northern Irish customers, and a “GB-licensed” brand is licensed for England, Scotland and Wales, never for Northern Ireland.

Since the Gambling (Licensing and Advertising) Act 2014 an operator whose remote facilities are used in Great Britain needs a Commission licence wherever it is based. Sections 33 and 36 of the 2005 Act, as amended, set out the offence: providing gambling facilities in Great Britain without the licence the Act requires. A Curaçao, Maltese or Gibraltar licence is not a substitute. The Commission’s public register is the test of whether a brand holds a GB licence, and a punter who wants to check should search by business name, trading name, domain or account number.

Financial spread betting is a different regulatory animal. The Financial Conduct Authority regulates it under financial services law, not the Gambling Commission. Spreadex, for example, is regulated by the FCA for spread betting and by the Commission for fixed-odds betting, and the firm’s own homepage warns that spread betting losses can exceed deposits. The two licences, two regulators and two product types are not interchangeable, and a punter on the fixed-odds side of a spread-betting firm is on the Commission’s side of the line.

The minimum age is 18. Since 7 May 2019 name, address and date of birth are verified before a customer can deposit or gamble, including with a free bet or bonus. A GB-licensed sportsbook does not run anonymous play, and the verification is a precondition of the welcome offer; the punter who cannot verify does not reach the bonus page.

Betting on sport is not capped by statute. The Commission does not set a list of permitted markets; the bookmaker’s own licence category and the LCCP set the frame, and the operator chooses which markets to run. In-play betting is offered by every GB-licensed sportsbook in this list; the controls are the operator’s licence conditions and customer-protection duties, not a statutory rule. Esports are treated like any other event; virtual events sit under a separate licence category; politics, TV and novelty markets are offered by GB books and the Commission has not banned them.

What the safer-gambling rules look like in 2026

GAMSTOP is the national multi-operator self-exclusion scheme and a mandatory licence condition for online operators since 31 March 2020. The exclusion periods are six months, one year, five years, or five years with auto-renewal. After the minimum period, the exclusion stays in place for a further seven years unless the customer asks GAMSTOP to remove it. GAMSTOP covers online sites and apps; betting shops use a separate service. Every GB-licensed online operator in this list is a GAMSTOP member.

A financial vulnerability check has been in force since 30 August 2024 (LCCP condition 3.4.4) and applies to licensed remote betting when a customer’s deposits minus withdrawals exceed £150 in a rolling 30 days. The check is a public-record check — bankruptcy or county court judgments, for example — not an income check and not a credit reference check. The £150 trigger was set on 28 February 2025. The check is a flag, not a block; the bookmaker decides what to do with the result.

Financial risk assessments — the affordability checks of the press — are announced in a staged plan. A Commission article of 7 July 2026 set out the stages, with no start date. The punter should not write “in force” against the financial-risk-assessment rules; “announced, staged, no start date” is the honest framing. A book that asks for payslips or bank statements today is doing so under its own licence conditions, not under a Commission-mandated affordability check.

Deposit limits are a customer-set tool, not a state-set cap. The first changes to the Commission’s Remote Technical Standards on deposit limits (RTS 12) applied from 31 October 2025, and a second phase was postponed to 30 September 2026; whether that second phase is live at the time of the check is not established. There is no state-set deposit or loss ceiling for betting. A punter who sets a £50 weekly deposit limit is setting a personal ceiling, not a legal one; the book is required to offer the tool, and the punter is not required to use it.

Credit cards are banned for gambling in Great Britain since 14 April 2020 (LCCP condition 6.1.2), and the ban extends to credit-card-funded payments through an e-wallet. Debit cards and bank-based payments are not covered. The ban is a hard line: a punter who tries to deposit with a credit card is refused, and the book is in breach if it accepts.

Help is not licensed, and it is free. GamCare runs the National Gambling Helpline. GambleAware funds treatment and research. The NHS runs gambling clinics across Great Britain. Gamblers Anonymous runs peer-support meetings. A punter who feels the betting has moved from a leisure spend to a problem spend should reach for one of these before the next deposit.

What a “free bet” is actually worth on average

Understanding the arithmetic on a free bet is key to knowing what the offer is really worth. A free bet is not a cash bonus; the stake is not paid back with the winnings, and the expected value of the credit is the average profit a punter would clear across many uses of the same offer, on the same market, at the same price. The Commission’s promotion rules do not change the calculation; the offer terms and the market margin do.

The fixed formula for a free bet whose stake is not returned:

> value = free-bet amount × (odds − 1) ÷ odds × payout share of that market

Plug in the headline offer and a market the punter actually bets on. The example on this page is a two-way market at decimal odds 1.90 / 1.90 — a 9/10 shot each way, the kind of price on a tight football match or a tennis favourite — and a £20 free bet.

The market is two-way and the prices are symmetric. The payout share of a 1.90 / 1.90 market is 1 ÷ (1 ÷ 1.90 + 1 ÷ 1.90), which is 0.95. The margin of the market is 1 − 0.95, which is 0.05, or 5%. A 5% margin is a reasonable bookmaker margin on a major football 1X2 market; a 7-8% margin is closer to a smaller-market price; a 3% margin is what a sharp bookmaker runs on Premier League outrights.

The value of a £20 free bet at decimal odds 1.90 on a market with a 0.95 payout share:

> value = 20 × (1.90 − 1) ÷ 1.90 × 0.95 > value = 20 × 0.90 ÷ 1.90 × 0.95 > value ≈ 20 × 0.4737 × 0.95 > value ≈ 9.00

So a £20 free bet spent on a 1.90 two-way market is worth about £9 of expected profit, on average, across many uses. The headline figure is £20; the average value is £9. The £11 difference is the cost of the stake-not-returned rule and the bookmaker’s margin on the market.

The value scales with the price. A £20 free bet at decimal odds 3.0, on a market with the same 0.95 payout share, is worth about 20 × (3.0 − 1) ÷ 3.0 × 0.95, which is around £12.67. The same free bet at 5.0 is worth around £15.20. The shape of the value curve is concave: the marginal value of an extra half-point of odds falls as the price lengthens, and the value of a free bet on a longshot is bounded by the size of the credit.

A realistic band, across the prices and markets a UK punter actually uses, runs from roughly 45% of the headline figure on a tight 1.50 price to roughly 75% on a 4.0 or longer shot. The headline figure is the ceiling; the realised value is the ceiling minus the bookmaker’s margin and the stake-not-returned haircut. The punter who treats the free bet as cash is the punter who overstates the offer by half.

What the tax position actually is

The punter pays no tax on betting winnings in Great Britain. That is general information, not tax advice; a professional gambler who bets as a trade should ask HMRC or an adviser, because the line between a leisure punter and a professional trader is a tax line.

General Betting Duty is the operator’s tax, not the punter’s. It is currently 15% on the operator’s gross profits from betting, and from 1 April 2027 a new remote betting rate of 25% applies within it; remote bets on UK horse racing, self-service betting terminals in licensed premises, pool betting and in-person betting stay at 15%. The change was set out in a HM Government policy paper of 26 November 2025. Until 1 April 2027 the remote rate stays at 15%, and whether operators pass duty on through odds is not established; a book that says it does not is making a marketing claim, not a verifiable one.

Spread betting has its own rates: 3% on financial spread bets, 10% on other spread bets. The Financial Conduct Authority regulates financial spread betting, and the duty is collected differently. Spreadex’s homepage, which carries the FCA and Gambling Commission dual-regulation line, makes the distinction at the firm’s own front door.

The Commission’s statutory levy is a separate charge on operators and is not a tax on the punter. It funds research, treatment and the regulator’s work. The punter does not see it on the betting slip.

The offshore question is the harder one. An offshore book — a Curaçao-licensed firm, for example — does not charge UK General Betting Duty on the punter’s stake. The headline price can be slightly higher, the bonus figure can be larger. The trade-off is the loss of UK consumer protection, which the section on unlicensed sites takes up.

What betting on an unlicensed site actually costs

A GB licence is compulsory at the point of consumption. Section 33 of the Gambling Act 2005 sets out the offence of providing gambling facilities in Great Britain without the licence the Act requires, and it is aimed at the operator — on summary conviction up to 51 weeks’ imprisonment, a fine up to level 5, or both; six months in Scotland. The Commission has been given, or is about to receive, court-order DNS blocking powers; ISP-level blocking of unlicensed sites is not in operation as a general policy.

The punter who bets on an unlicensed site does not commit an offence. The cost is the loss of protection: no GAMSTOP coverage, no Commission complaints route, no approved dispute-resolution body, no British consumer redress if funds are withheld, and no binding of the operator by the 10x bonus cap or the £150 vulnerability check. A book that refuses a withdrawal on an unlicensed site sits outside the British redress framework, and the punter’s route is overseas and uncertain.

Enforcement is disruption rather than blocking. The Commission issues cease-and-desist notices, refers unlicensed brands to search engines, and works with registrars, hosts and payment providers to make life harder for unlicensed operators. The Commission’s powers are growing; the punter’s protection on a licensed site is the reason a serious bettor stays on it.

The honest framing is a two-sided one. Licensed = checks, limits, GAMSTOP, the 10x bonus cap and a Commission complaints route, but also identity verification before the first bet, source-of-funds questions at higher spend and the loss of anonymity. Unlicensed = none of the protections, possible loss of funds, and no British route back if the book refuses to pay. Neither is “the safe choice” by default; the punter has to pick the trade-off.

How this page judges the ten bookmakers

Each operator below gets a verdict that does the work the table cannot. The licence line, the welcome package and the secondary terms are stated from the operator’s own published material; the closing judgement is the page’s own, on the cost to the punter of taking the offer. Where a brand’s product does not match the topic of this page, the mismatch is named and the bettor the brand does suit is described.

The set is the ten brands on the Gambling Commission’s public register. The order is the order on the register, not a score a writer has applied. The set and the order are fixed; the verdicts are not.

Swifty Sports

Swifty Sports runs a Gambling Commission remote licence under account 58957, held by Swifty Global (UK) Ltd. The sportsbook’s app listing, on the British App Store, sets out the feature set: Best Odds Guaranteed, Cash Out on markets including horse racing and football, daily price boosts, live streaming and in-play betting. Bet Builder is listed as coming soon. The app is young — the listing carries a 2025 publication date — and the feature set is wider than the welcome offer alone, which sits in the app at the standard new-customer shape.

The welcome package, on the operator’s own terms, is published in the app; specific headline terms for the free-bet credit are not carried in the same form as the other nine brands. The punter who opens the app and reads the offer page sees the current headline. The verdict is feature-led: a BOG and Cash Out combo is a working sportsbook for the punter whose stake is on horse racing and Premier League football, and the price boosts and live streams back that up. The welcome offer, whatever its current headline, has to be measured on the same cost basis as the rest of this list. The punter who wants Bet Builder today is the punter for whom Swifty is not the right book.

BetGoodwin

BetGoodwin’s licence is Gambling Commission account 2927, held by Goodwin Racing Limited. The sports welcome offer is “Bet £10 & Get £15 in Free Bets”, paid as three £5 credits: a £5 sports bet, a £5 acca and a £5 Sub-Cover bet. The shape is unusual; most welcome packages in this list are a single free bet or a free-bet bundle, and BetGoodwin splits the credit across three products.

The split changes the cost calculation. Three £5 free bets at minimum odds on three different products have three different value profiles, and the average is lower than a single £15 free bet on the same market — the bettor has to clear three credits, not one. Sub-Cover is a BetGoodwin-specific product on a particular set of markets; the punter who does not know what it is should read the offer page before staking the qualifying £10. The verdict is: an above-average number of credits for the qualifying stake, with the trade-off that the punter has to spend the credits on three products rather than one.

Betboro

Betboro’s licence is Gambling Commission account 44181, held by Webmedia Development N.V. The sports welcome offer is a 100% matched free bet of up to £25 on the first qualifying wager. The qualifying shape is specific: a debit card deposit of £10 or more, and a first bet of £5 to £25 on three or more selections at minimum odds 1.60 (3/5) per leg. A single-bet qualifier would be a different offer.

The three-leg minimum on the qualifying bet is the cost lever. The punter has to find a three-leg accumulator at 1.60 or longer per leg — a tall order at a 1.60 floor, where the implied probability per leg is 62.5% and the joint probability of three independent legs is around 24%. The bet is qualifying, not punting, and the offer page should not be confused with a tip. The matched free bet is up to £25, the upper end of the smaller sportsbooks in this list. The verdict: a 100% match on a wider free-bet range, paid for by a qualifying bet the punter has to construct at minimum three legs.

Coral

Coral’s licence is Gambling Commission account 54743, held by LC International Limited, which also runs Ladbrokes — the two brands are not independent operators and the punter should not treat them as such. The sports welcome offer is “Get £40 in Free Bets when you bet £20”: a deposit and a sports bet of £20 or more at minimum odds 2.0 (1/1), with £40 in free bets issued within 7 days and a 7-day expiry. The qualifying bet is debit card or instant bank transfer only.

Coral’s secondary offer, beyond the welcome package, is wide. The site lists a free daily Reward Shaker, an Odds Booster on hundreds of markets, and free-to-play games including Football Super Series with a £10,000 jackpot. The cost angle is the welcome package itself: a £40 free bet on a £20 qualifying bet is a 2:1 ratio, which is the upper end of the sportsbook market. The trade-off is the 7-day expiry on the credit and the 2.0 minimum on the qualifying bet, both of which the punter has to plan around. The verdict: a strong ratio on the welcome package, with a tighter qualifying structure than the headline figure suggests.

Geoff Banks

Geoff Banks is published by GB Sports Advisors Limited and operates under Gambling Commission account 54095. The app, on the British App Store, offers live in-play prices and ante-post prices on future events. The product is a sportsbook with a racing and ante-post lean; the welcome offer is published in the app and changes with the racing calendar.

The cost angle on Geoff Banks is the ante-post book. Ante-post prices are taken well in advance of an event and carry non-runner risk: a horse withdrawn before the race means the bet loses, at most books, regardless of whether the punter’s selection would have won. The free-bet credit, if spent on ante-post markets, carries the same non-runner rule unless the offer terms state otherwise. The verdict: a focused racing and ante-post book with the welcome offer published in-app, and a punter who plans an ante-post bet on a free bet should read the non-runner terms before placing.

Betway

Betway’s licence is Gambling Commission account 39372, held by Betway Limited. The welcome offer for new UK and Ireland customers is £40 in free bet tokens (4 x £10) credited on settlement of a first bet of at least £10 at minimum odds 2.0, with a 7-day expiry and debit card deposits only. The free bets also carry 1x wagering at odds of 1.75 or higher.

The split into four £10 tokens is the cost angle. A £40 free bet on a single market is worth more on average than four £10 free bets, because the stake-not-returned haircut applies four times rather than once. The 1x wagering at 1.75 is light by industry standards and well under the Commission’s 10x cap. The minimum deposit is £10, which is the lower end of this list. The verdict: a four-token split widens the credit’s coverage at the cost of the average value, and a punter who plans to spend all four on a single accumulator is the punter who is not betting the offer as it was written.

Smarkets

Smarkets runs a Gambling Commission remote licence under account 39173, held by Smarkets (Malta) Limited. The licence is for a betting intermediary — Smarkets is an exchange, and the punter backs and lays against other punters rather than against the book. The Commission treats exchange prices as a separate product from sportsbook prices: the margin on an exchange market is the commission the exchange charges on net winnings, not the overround on the price.

The sports welcome offer on the page is the sister brand SBK’s: a £20 first deposit and £20 bet at minimum odds 3.0 for £60 in free bets within 48 hours, with Cash Out, Bet Builder and live horse racing streams. The 3.0 minimum on the qualifying bet is the highest in this list; the punter who backs a short price does not unlock the free bets. The verdict: the exchange product is a different book from the sportsbook, and the SBK offer is the one a sportsbook punter would take. The minimum odds of 3.0 on the qualifying bet are the trade-off the punter has to plan around.

Hollywoodbets

Hollywoodbets’ licence is Gambling Commission account 53028, held by Hollywoodbets International UK Limited. The sports welcome offer is a stake-back on the first qualifying losing accumulator: new players who deposit £10 or more by card get their stake back as a free bet of up to £30, on a first accumulator with a £10+ stake, 3+ legs, odds of 4/1 or greater, settled within 7 days. One free bet per customer.

The shape is insurance rather than a free bet on a winning first bet. The punter’s first accumulator has to lose for the credit to land. The 4/1 minimum combined odds and the 3+ leg minimum are the qualifiers; the 7-day settlement window is the deadline. A punter who backs a 1.5 shot and wins does not see the free bet. The verdict: a back-end-loaded offer, paid only on a losing first accumulator, with the same stake-not-returned rule on the eventual free bet as the rest of this list.

Octobet

Octobet runs a Gambling Commission remote licence under account 62545, held by Octopus Game Limited. The sportsbook welcome offer is 50% back as a free bet up to £50, plus a £10 casino bonus for new customers. The shape is a stake-back at a 50% rate, capped at £50, with a paired casino credit.

The casino credit is the regulatory flashpoint. A sportsbook offer paired with a casino bonus is a mixed-product promotion, the kind the Commission’s 19 January 2026 rules banned. Whether Octobet has re-cut the offer since the rules came in is the open question; the British App Store listing carries a 2026 date and the offer page on the operator’s site is the test. A punter who takes the offer and is asked to clear the casino credit should check the offer page on the day, because the rules have changed. The verdict: a 50% stake-back is more conservative than a 100% match, and the casino credit is the part of the offer to read carefully under the new rules.

10bet

10bet’s licence is Gambling Commission account 43173, held by Blue Star Planet Limited. The sports welcome offer, on the British App Store listing, is a 100% up to £50 betting bonus for UK sign-ups, plus daily free bets and free spins. The shape is a deposit-matched betting bonus, the kind the Commission’s 10x cap lands on.

The 10x cap is the binding constraint. A 100% up to £50 bonus at 5x wagering means £250 of qualifying bets; at 10x, £500. Either way, the cost of clearing the bonus is the market margin on the qualifying bets. Daily free bets and free spins are paired promotions, and the same 19 January 2026 rule on mixed-product offers applies. The verdict: a deposit-match is a heavier product to clear than a stake-back or a free bet, and the punter who plans to clear the bonus should look up the wagering multiple on the offer page before depositing.

What the spread-betting firms do differently

Spreadex sits outside the matched-bet / free-bet frame, because Spreadex runs two product types under two regulators. The Financial Conduct Authority regulates financial spread betting; the Gambling Commission regulates fixed-odds betting. Spreadex’s homepage, on the day of the check, carries both lines: FCA for spread betting, Commission for fixed-odds, and a warning that spread betting losses can exceed the deposit.

The new-customer offer is £60 in free bets for a £10 fixed-odds bet, with the free bets usable across fixed odds and spread betting. The qualifying fixed-odds bet is at minimum odds 1/2 (1.50), and the qualifying bet has to be placed within 28 days of opening the account. The 28-day window on the qualifying bet is the longest on this page and is more lenient than the 7-day windows at Coral, Betway and the rest. The Spreadex offer is on a different product axis, and the punter who wants a single fixed-odds sportsbook is not the punter Spreadex is for. Spreadex also offers Acca Boosts of 5% to 100% on football accumulators of three or more selections, and a punter who plans a long acca is the punter for whom the boost is the headline.

What the racing-led brands do for an offer

Star Sports, QuinnBet, BoyleSports and a few others in the wider UK market are racing-led, and the welcome packages are written for the racing punter. Star Sports runs Bet Boosts, Daily Specials and Weekend Enhanced Boosts, with in-play betting on football, horse racing, golf and US sports. QuinnBet’s free bets are valid for 7 days from credit and can be used on any market at odds of 1.5 or greater, with a maximum odds of 50/1; straight accumulators are allowed but Trixies, Patents and Yankees are not. BoyleSports’ sports welcome offer is £20 in free bets when a £10 bet is placed, and the Acca Insurance is opt-in, £5 minimum stake, 1/2 minimum odds, with a maximum refund of £20 as a free bet that expires in 7 days.

The shape is similar across the racing-led set: a smaller free bet, tighter minimum odds, a 7-day expiry, and a sportsbook with BOG and racing price boosts. The punter whose week is built around Saturday racing is the punter for whom a racing-led book is the right product. The punter whose week is built around Tuesday night Champions League is the punter for whom a football-led book is the right product.

What the football-led brands run on top

bet365, William Hill and a few of the larger UK sportsbooks are football-led, and the welcome packages are wrapped in a wider feature set. bet365 runs Bet Builder+, which combines markets from one event into a single bet, available pre-match and in-play; Super Boosts; Winnings Boosts on Bet Builders and selected singles; and daily Bet Boosts. William Hill runs a Football Acca Boost on accas of two or more legs with each selection at 1/5 or bigger, with a boost from 3% on a double up to 200% on 20 or more legs, a maximum boost of £10,000 per online bet, and the offer runs until 30 May 2027. The Acca Boost is paid as a free bet or a cash boost depending on the offer page.

The football-led book has wider product than the welcome offer alone, and the punter whose book is the bet builder, the in-play price and the acca boost is the punter for whom the football-led set is the right product. The cost angle is the secondary offers: a 200% boost on a 20-leg acca is a marketing line; the maximum boost of £10,000 is the ceiling on what the punter can take out.

What DAZN Bet and the newer sportsbooks are doing

DAZN Bet, Kwiff and a handful of newer GB-licensed books run lighter welcome packages and lean on features for the headline. DAZN Bet offers Cash Out, Bet Builder, daily bet boosts and in-play betting; cash-out availability is not guaranteed and bets stand if it is unavailable. The operator’s help page also lists deposit limits, loss limits and wagering limits as safer-gambling tools, which is the kind of line a newer book has to run to land a Commission licence.

Kwiff’s Supercharge feature can instantly boost the odds on a bet, for example from 2/1 to 20/1, and it can apply to single or multi bets on any sport. Kwiff also offers Bet Builder and Bet Builder+, which combines Bet Builder bets from different games, and a guaranteed weekend acca boost. The product is the headline; the welcome offer is a smaller number than the football-led books.

The cost angle on the newer books is the feature set. A punter who wants Bet Builder+ on a single event or a guaranteed weekend acca boost is the punter for whom Kwiff and DAZN Bet are the right book. The punter whose book is a 100% matched welcome bonus has to look elsewhere.

How the licence register actually works

The Commission’s public register is searchable by business name, trading name, domain or account number, and the test of whether a brand holds a GB licence is the register entry. The entry lists the licence categories — remote general betting standard (real events), remote betting intermediary, and so on — and the trading names covered by the licence. A brand whose domain is on the register is licensed; a brand whose domain is not is not. Licensed operators use .com as well as .co.uk, so the domain alone proves nothing; the register entry proves everything.

Several brands run under one licensee. Ladbrokes and Coral run under LC International Limited; Paddy Power and Betfair run under PPB Counterparty Services. The brands are not independent operators in the regulatory sense, and the punter comparing welcome offers across them is comparing marketing, not licences. The Commission’s account number is what the punter checks; the brand name is what the book markets.

The Commission’s account number for each operator in this list is in the table at the top of the page. The punter who wants to verify the licence should search the register by the licence holder’s company name; the search will return the trading names and the licence categories. A brand that does not appear in the register is not licensed; a brand that does is.

What the payment rules look like across the ten

The credit card ban covers every GB-licensed operator and every payment method that uses a credit card, including credit-card-funded e-wallet deposits. A punter who deposits with a credit card is refused; a punter who funds an e-wallet with a credit card and then deposits from the e-wallet is in the same position. Debit cards and bank-based payments are not covered by the ban.

Each operator’s own terms name the eligible payment methods. Coral lists Apple Pay, Visa, Visa Electron, Mastercard, Revolut Pay, Google Pay, TrueLayer, Earthport and Trustly among its options, and the welcome offer is qualified with a debit card or instant bank transfer only. E-wallets, prepaid cards and the bank-based apps are accepted for deposits but not qualifying methods. The same pattern runs across Betway and a few others.

Identity verification runs before the first deposit. Name, address and date of birth are checked; a punter who cannot verify does not deposit. Source-of-funds questions at higher spend are normal under the money-laundering rules. The punter who plans a long session is the punter the book asks for payslips or bank statements, and the request is a licence condition, not an offer term.

How the marketing rules shape the offer

Advertising is not licensed by the Commission. The CAP Code (non-broadcast) and the BCAP Code (broadcast), enforced by the ASA, run alongside the Commission’s LCCP marketing conditions. CAP Code section 16 is the rule: marketing must be socially responsible, must not be of strong appeal to under-18s, and no one who is or seems to be under 25 may be featured gambling or play a significant role, with an exception for marketing placed where a bet can be made directly. The rule concerns who may appear in the advertisement, not who may bet.

Whistle-to-whistle is an industry code, not law. Since 1 August 2019 betting advertisements are not shown on TV from five minutes before a live sporting event to five minutes after it, before the 9pm watershed, with horse and greyhound racing excluded. The Premier League clubs’ withdrawal of gambling sponsorship from the front of matchday shirts, from the 2026/27 season, is voluntary. Sleeves and hoardings remain.

The promotion rules in force from 19 January 2026, summarised in the section above, are the binding constraint on the offer. The 10x cap on wagering requirements and the ban on mixed-product promotions are the lines a GB-licensed book cannot cross. The punter who sees a 50x wagering requirement on a sports bonus, or a sports bonus that is gated on casino play, is looking at an offer that should not be on a GB-licensed site.

What the offer page still has to spell out

A welcome offer page is the contract. The marketing line, the headline figure, the qualifying bet, the minimum odds, the expiry, the eligible markets, the eligible payment methods, the stake-returned rule and the maximum win are all on the offer page, in the operator’s own words. The Commission’s licence conditions and the LCCP are the floor; the offer terms are the ceiling; the punter is the one who reads both.

The offer page is also where the book writes the small print the marketing line does not. Coral’s £40 in free bets on a £20 qualifying bet is the headline; the 7-day expiry, the debit-card-only qualifier, the minimum odds of 2.0 and the 7-day window on the credit are the rest. The punter who reads only the headline is the punter who loses the credit to expiry.

A offer page that is hard to read is not an excuse. A book that buries the wagering multiple on the third tab of the offer terms is a book the punter should leave, and the Commission has not policed the layout. The work is the punter’s, and the cost of skipping it is the headline figure.

Frequently asked questions about UK sign-up offers

How do you sign up for a betting site in Great Britain?

Open the operator’s site or app, click Join, and complete the registration form with name, address, date of birth and email. The book will verify identity before the first deposit, using a passport or driving licence and a proof of address. Once verified, the punter deposits with a debit card or bank-based payment method, places the qualifying bet at the minimum odds, and the free bet or bonus credits on settlement. The whole process runs in a few minutes on a GB-licensed sportsbook.

How is signing up for a sportsbook different from signing up for an online casino?

The registration flow is the same — the same Commission licence covers both products at a multi-product operator — but the welcome offers are separate. A sportsbook offer is conditioned on a sports bet at minimum odds; a casino offer is conditioned on casino play with a separate wagering multiple. From 19 January 2026 a welcome offer that requires play across both products is banned under a GB licence, and the punter will see a sports-only or casino-only offer rather than a combined one.

What is the maximum wagering requirement on a betting bonus in Great Britain?

Ten times the bonus, since 19 January 2026, under the Gambling Commission’s promotion rules. A £10 bonus at 10x wagering requires £100 of qualifying bets before the winnings are withdrawable. A bonus that previously carried 30x, 40x or 50x wagering is no longer permitted on a GB-licensed site, and a punter who sees those multiples is looking at an unlicensed brand or a casino-only product under a different licence category.

What do minimum odds and the wagering requirement mean in a sign-up offer?

A minimum odds condition is the floor on the decimal price the qualifying bet or the free bet can be placed at. A wagering requirement is the multiple of the bonus the qualifying turnover has to clear. The two are the same lever pulled twice: the minimum odds keeps the punter off short prices, and the wagering requirement keeps the punter betting through a multiple of the bonus. A book with a 5x wagering requirement and a 2.0 minimum odds is a tighter book than a 1x requirement at 1.5, all else equal.

Why is the stake of a free bet not paid back with the winnings?

A free bet is a credit, not a cash bet. The book gives the punter a token worth, say, £20; the punter places the token on a market; if the bet wins, the book returns the winnings but not the £20 token. The rule is what makes a free bet cheaper to the book than a cash bonus of the same size, and it is the rule across the GB-licensed market. A free bet on a 2.0 shot is worth about half its headline figure on a market with a 5% margin; the rest is the stake-not-returned haircut.

Can a sports bet be tied to a casino bonus under the Commission’s promotion rules?

No. From 19 January 2026 mixed-product promotions are banned: a welcome offer that conditions one product on play in another is not permitted on a GB-licensed site. A punter who sees a sports bonus gated on casino play, or a casino bonus gated on sports play, is looking at an offer that should not be on a GB-licensed book, and the offer should be treated with caution. Some offers that look mixed — a free-bet credit plus a free-spins credit on a single deposit — sit in a grey area the Commission’s published guidance has not fully settled, and the offer page is the test.

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