A side-by-side look at ten licensed online bookmakers for 2026

Updated October 2026

Licensed

Available in US

Fast payouts

18+ Only

The comparison starts with a single test. Any site taking bets from a customer in Great Britain must hold a Gambling Commission licence, and the Commission’s public register is the only place that fact is verified. Beyond that gate, the choice between operators turns on what each does with the licence it carries: how big its bonus looks in the first hour, how thin the app runs on a Tuesday evening, what the in-play markets pay out, how fast a withdrawal lands, and which safer-gambling tools sit a tap or two away. The ten operators below all clear the gate, and each one costs the punter something different once the welcome screen is past.

As of 26 October 2026, data was checked against the Gambling Commission’s public register, the operators’ own UK sites and the GB App Store descriptions.

What a “free bet” really amounts to once the marketing comes off

A free bet is the offer every brand leads with, and it is also the offer that punishes the punter who reads only the headline. The stake is what the house gives you to play with; the winnings are what comes back. Stake usually stays with the bookmaker, and a winning £10 free bet at 3/1 pays £30, not £40. That distinction is the whole price of the offer, and no operator charges the same wagering on it.

QuinnBet credits free bets valid for seven days, with a floor of 1/2 (1.50 decimal) and a ceiling of 50/1; accumulators count, but a Trixie, Patent or Yankee does not. BoyleSports gives £20 in free bets for a £10 first bet in Great Britain, with a separate €30/€10 line for Ireland. NetBet runs Daily Boosts and Profit Boosts layered on top of free bet bundles, plus a Bet Builder with odds that shift as legs are added. bet365 stacks Super Boosts, Winnings Boosts on Bet Builders and selected singles, plus daily Bet Boosts — the menu is the offer, and each carry its own cap.

Promotions are not a free lunch. Under the Commission’s social responsibility code, wagering requirements on bonuses are capped at 10x (a £10 bonus at 50x would have needed £500 of qualifying bets; under the cap no more than £100). Mixed-product promotions — an offer that asks the customer to bet on football to unlock free spins, or to play casino to clear a sports bonus — are banned. The 10x ceiling sits on bonuses with a wagering condition, and the question of whether it catches free bets whose stake is returned is unresolved: read the small print before treating any number as a hard cap. Each operator’s promotion page is the only place its own rules live.

The deeper point about “risk-free” is that a refund paid as a free bet is not a refund. A losing £10 acca returned as £10 in free-bet credit is £10 of stake lost and a fresh seven-day clock started; a stake-return refund is something else. The wording on the promotion page is the only place this distinction is made, and it is worth reading twice before clicking claim.

The mobile app, and what runs on it after the download

The Ladbrokes app, published by Entain Operations Limited, holds a 4.66 average from 101,255 ratings in the GB App Store — the heaviest sample size on the list and the closest thing to a consensus rating. bet365 markets itself as the most downloaded sports betting app in the UK, with Face ID login on supported handsets and a home screen built around in-play events, live streaming and Bet Track. Midnite’s home page groups the experience around in-play, an acca builder, popular accas and price boosts with their own maximum-stake limits.

The bookmaker the reader bets from is the app that loads in three seconds on a 4G connection. bet365’s in-play product pairs with free live streaming across football and tennis; Betfair Sportsbook runs free live streams of UK and Irish racing and football inside the app, with its 90 Minute Payout market as a side show. Midnite loads in-play with the price-boost carousel behind the match list, and its payment row accepts Visa, Mastercard, Apple Pay, Google Pay and Trustly. bet365 takes debit card, PayPal and Apple Pay.

The “best app” is the one that does not crash when the punter needs it most. LiveScore Bet, the app side of the LiveScore scores service, runs a debit-only payment stack with Apple Pay, PayPal, Pay by Bank (Open Banking) and Revolut Pay. London Bet, published by Thistle Bet Limited, carries a 17+ App Store age rating and a UK-licensed badge. Kwiff’s licence sits with Spryme Ltd, also rated 17+. The age rating is the rating that matters here: it shows the App Store has been told the app is a gambling product and has graded it as such.

What an app does on a quiet Tuesday is rarely what it does at 3pm on a Saturday. In-play pricing depth, how fast a price refreshes after a wicket, whether cash out appears at the right moment — those are the points that decide which app stays on the home screen. The GB App Store rating is a leading indicator; the only way to know an app is the one the punter keeps is to use it through a full Premier League Saturday.

What kind of bet a licensed bookmaker has to take, and what shape the odds take

A single is one outcome, one price. An accumulator (or acca) stacks legs; the price multiplies. A double is two legs, a treble is three, a four-fold is four. A Trixie is three selections in four bets (three doubles plus a treble); a Patent is three selections in seven (the three singles plus the Trixie); a Yankee is four selections in eleven; a Lucky 15 is four selections in fifteen (eleven of a Yankee plus four singles); a Heinz is six selections in fifty-seven; a Goliath is eight in two hundred and forty-seven. Each one multiplies the unit stake by its number of bets — a £1 Patent is £7 on the slip, a £1 Lucky 15 is £15, a £1 Goliath is £247.

Each-way betting splits the stake: one half on the win, one half on the place, with the place terms set per race and per bookmaker. Best Odds Guaranteed (BOG) pays the bigger of the taken price and the starting price on UK and Irish racing — the punter keeps the upside if the horse drifts. Rule 4 deductions apply when a runner is withdrawn; the bookmaker takes its cut from the gross return, not from the stake.

The odds themselves come in two formats, both legal. Fractional odds show profit against stake — 5/1 pays £5 profit per £1; evens pays £1 profit per £1; 11/4 pays £2.75 per £1. Decimal odds show total return including stake — 6.00 pays £6 back per £1, 3.75 pays £3.75. The conversion is a/b → a ÷ b + 1, so 5/1 → 6.00 and 11/4 → 3.75. Short prices (odds-on) sit below evens; 4/6 pays £0.67 profit per £1, decimal 1.67. Every bookmaker in the comparison accepts bets in both forms; the slip defaults to one or the other.

The Bet Builder is where the modern bookmaker makes its margin. Bet Builder+ at bet365 combines markets from one match — goals, corners, cards, shots — into a single bet, available pre-match and in-play. NetBet’s Bet Builder returns instant dynamic odds as legs are added or swapped. Midnite runs an acca builder with popular accas grouped alongside the price-boost carousel. Betfair’s Bet Builder runs inside its sportsbook, separate from the exchange. The combined price is tighter than the price of either leg alone, and that tighter price is the margin. Picking one market on its own is the index; the Bet Builder is where the bookmaker keeps the spread.

The bookmaker is on the other side of every trade. A betting exchange matches punters against each other: back (bet on) and lay (bet against) sit on the same market, and the exchange takes a commission on net winnings. Betfair and Matchbook both hold a betting intermediary licence from the Commission. Betdaq’s accounts do not transfer to Matchbook after the Triplebet acquisition, but Matchbook runs on the same parent. Spread betting is different again: Spreadex is regulated by the FCA for spread betting and by the Commission for fixed-odds betting, and spread-betting losses can exceed the deposit — the FCA licence is the safety net, the fixed-odds book is the same product the rest of the list offers.

The sports calendar the ten bookmakers cover

Football dominates the UK market in turnover and in screen space. Premier League, Champions League, La Liga, Serie A, the Bundesliga and the Scottish Premiership sit on every bookmaker’s front page from August to May. bet365 carries the global betting partnership for the UEFA Champions League; the depth of its markets on each fixture — corners, cards, player shots, time of first goal — is the highest of any single operator. Betfair Sportsbook pairs its football depth with the exchange product underneath.

Horse racing carries the second-largest share of attention. LiveScore Bet runs free live streams of UK and Irish racing; Betfair streams the same pool. Best Odds Guaranteed is standard for UK and Irish racing across the licensed set, with each-way place terms varying by bookmaker and by field size. Bar One Racing (now BAR 1 Betting), an Irish independent bookmaker with shops across Ireland and sponsorships at Dundalk, Fairyhouse, Navan, The Curragh, Curraheen Park and Cork, sits closer to the racing end of the market than the Premier League end.

Tennis, golf, cricket, boxing, MMA, rugby league and rugby union are permanent fixtures. NBA and NFL run from October to February; MLB runs from April to October. The Open and the Masters are the centre of golf, with each-way terms at three or four places the rule across the bookmakers.

Midnite markets itself around esports and around a younger demographic; its in-play grid runs Counter-Strike, League of Legends and Dota 2 alongside the usual football and tennis. NetBet’s sports stats panel covers the major leagues — the data sits behind the market, which is what a model-driven bettor checks before clicking. bet365 runs a Live Golf Tracker behind its in-play markets; Bet Track and Match Live do the same job for football and racing. Sports depth is the section of the comparison where the ten look most alike; the differentiator is which sport each one puts on the front screen.

How the ten bookmakers compare on what their own terms state

The columns line up the licence register entry with each operator’s own published terms; the third column is the claim, the operator’s site or app-store description as the source states it. The register number is what the punter types into the Commission’s public register search to confirm the licence is current.

The ten are not ranked — no Commission-licensed brand is “the only” licensed one, and a place in the comparison is not a recommendation. What separates them is what each one does with the licence it carries, and that is what the write-ups below sit on top of.

The basics every punter meets on a licensed site

Identity verification runs before the first deposit. Since 7 May 2019 the Commission has required name, address and date of birth to be checked before a customer can deposit or gamble — including with a free bet or a no-deposit bonus. The same check covers withdrawals. Licensed operators at Cheltenham and at the Grand National run the same gate; offshore sites do not.

Age 18 is the floor. Every operator on the comparison is 18+; the App Store ratings of 17+ reflect the platform’s own age-rating system, not a relaxation. Kwiff’s 17+ rating and London Bet’s 17+ rating are the App Store flagging the product, not the operator setting the floor below 18.

Credit cards are banned for gambling in Great Britain since 14 April 2020 (LCCP condition 6.1.2), including credit-card-funded payments through an e-wallet. The payment stacks on the comparison sit on debit cards, bank transfers and a handful of e-wallets — LiveScore Bet runs debit cards alongside Apple Pay, PayPal, Open Banking and Revolut Pay; Midnite adds Google Pay and Trustly; bet365 takes debit card, PayPal and Apple Pay. A credit card number entered at any of them is declined at the source.

GAMSTOP is the multi-operator online self-exclusion scheme. Every licensed online operator takes part; signing up with GAMSTOP excludes the customer from every GB-licensed online site and app for 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. Betting shops use a separate service. Self-exclusion is a one-way screen and does not transfer to an account held under a different name, address or date of birth.

How the law frames what a bookmaker may take from a GB customer

The Gambling Act 2005 covers Great Britain — England, Scotland and Wales. Northern Ireland has its own older law, so a GB licence does not regulate a customer in Belfast; write “Great Britain licence” or “GB-licensed”, never that a GB licence regulates Northern Ireland. The Gambling (Licensing and Advertising) Act 2014 brought remote operators into the regime at the point of consumption: a Curaçao, Maltese or Gibraltar licence is not a substitute, and an operator whose remote facilities are used in Great Britain needs a Commission licence wherever it is based. The Commission’s public register, searchable by business name, trading name, domain or account number, is the whole test of whether a brand holds one.

The operator pays General Betting Duty on its gross profits from betting, currently 15%; from 1 April 2027 a new remote betting rate of 25% applies within it, while remote bets on UK horse racing, self-service betting terminal bets, pool betting and in-person betting stay at 15%. Until 1 April 2027 the remote rate stays at 15%. The punter pays no tax on betting winnings in Great Britain; whether operators pass duty on through the odds is not established, and the price the punter sees is the price the punter pays. Spread betting has its own rates (3% financial, 10% other); the FCA regulates financial spread betting, the Commission regulates fixed-odds betting.

There is no state-set deposit or loss ceiling for betting; limits are the customer’s choice and an operator’s safer-gambling tools are how the choice is made. A financial vulnerability check (LCCP condition 3.4.4, in force since 30 August 2024) applies when deposits minus withdrawals exceed £150 in a rolling 30 days — a public-record check (bankruptcy, county court judgments), not an income check or a credit reference check. Financial risk assessments (the “affordability checks” of the press) are announced, staged, with no start date; never write that they are in force.

Advertising is not licensed by the Commission. The CAP Code (non-broadcast) and the BCAP Code (broadcast), enforced by the ASA, run alongside the LCCP marketing conditions. CAP Code section 16: 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 feature in gambling advertising (where a bet can be placed directly from the ad is the exception). The rule concerns who may appear in the ad, not who may bet. The whistle-to-whistle ban is industry self-regulation since 1 August 2019: betting ads do not run on TV from five minutes before a live sporting event to five minutes after, before the 9pm watershed (horse and greyhound racing excluded). The Premier League clubs’ withdrawal of gambling sponsorship from the front of matchday shirts (from 2026/27; sleeves and hoardings remain) is voluntary, not law.

Offshore is the case the comparison exists to head off. A bookmaker serving Great Britain without a Commission licence commits an offence under section 33 of the Gambling Act 2005 — aimed at the operator, not the customer. The customer of an unlicensed site loses the protections of a licensed one: no GAMSTOP coverage, no Commission complaints route, no approved dispute-resolution body, no British consumer redress if funds are withheld, no 10x bonus cap, no £150 vulnerability check. Honest framing: licensed means checks, limits, GAMSTOP, the bonus cap, but also verification before the first bet; unlicensed means none of those and possible loss of funds. Neither is “the safe choice” by default — the choice is between two different sets of risks.

The safer-gambling tools a licensed bookmaker has to offer

Deposit limits are the floor. An operator must offer a gross deposit limit on a fixed time frame; the first changes applied since 31 October 2025, a second phase was postponed to 30 September 2026, and whether it is live on a given operator is not established. A punter who sets a £100 weekly limit is the one who decides how much the punter spends. Time-outs and self-exclusion sit alongside the limit: a time-out is a short cooling-off, self-exclusion is a minimum six months and a maximum five years plus seven. The operator’s safer-gambling page is where the limit is set, not the regulator’s.

Unibet’s safer-gambling tools include deposit limits, a Player Profile test, product restrictions and self-exclusion, with live chat support and links to BeGambleAware, GamCare, GAMSTOP, Gambling Therapy and the BGC. Midnite’s site links to GambleAware, GamCare, GamStop and BetBlocker. Betmaster carries deposit and session limits, time-outs and self-exclusion, with links to GambleAware, GamStop, BetBlocker and GamCare. Fitzwilliam Sports runs instant deposits, fast withdrawals, timeouts and deposit limits, with links to GambleAware, GamStop and Gamblers Anonymous.

The help behind the tools is free. GamCare runs the National Gambling Helpline. GambleAware funds treatment and research. The NHS runs gambling clinics in England. Gamblers Anonymous runs peer-support meetings. The LCCP is the regulator’s job to enforce; the constraint is the operator’s job to surface. The punter’s job is to ask for the tool before the budget needs it, and to know which of these names is one tap away.

The bookmakers, one by one

NetBet — for the bet builder and the daily boost carousel

NetBet runs Daily Boosts and Profit Boosts alongside free bet offers, with a Bet Builder whose odds shift as legs are added or swapped, and sports stats for the major leagues behind the markets. Commission account 39170, licence holder Netbet Enterprises Limited. The app is published under the NetBet brand in the GB App Store, and the welcome screen is set up around the bet-builder flow rather than the in-play grid.

The depth is in the bundled offers. A Daily Boost sits on a single price and pays the bigger number if the selection wins; a Profit Boost lifts the return on a winning accumulator; the Bet Builder brings markets together from one match and prices them as a single bet. The combined effect is a higher menu density per fixture, and the cost is tighter combined prices than the legs would carry on their own. The daily carousel is where the boost sits, and the punt is on the boost, not on the underlying market.

NetBet is the choice for the acca-focused punter who uses the daily boost carousel to build their weekly slip.

Ladbrokes — the consensus choice, by App Store rating

Ladbrokes Sports Betting App is published by Entain Operations Limited and carries a 4.66 average from 101,255 GB App Store ratings — the largest sample on the comparison and the closest to a public verdict. Commission account 54743, licence held by LC International Limited (the same licensee that runs Coral). The high street brand carries through into the app: each-way place terms on UK and Irish racing, Best Odds Guaranteed, the in-play grid, and the casino tab sit alongside the sportsbook rather than underneath it.

The sample size is the point. A 4.66 across 101,255 ratings is a thick average; a brand-new app with a 4.8 across 800 ratings is thinner. The shop network is the other side of the licence — deposits and withdrawals in a Ladbrokes shop, the same account on the app, the same brand at the counter and on the handset. Ladbrokes remains the volume choice, with the thickest App Store rating sample and the clearest path from high-street shop to app-based betting.

Bar One Racing — for the Irish racing bookmaker with a UK licence

Bar One Racing rebranded as BAR 1 Betting, an Irish independent bookmaker with shops across Ireland and sponsorships at Dundalk, Fairyhouse, Navan, The Curragh, Curraheen Park and Cork. Commission account 56516, licence holder Bar-One Racing Limited. The product is racing-first, with the football and Premier League markets sitting alongside rather than on top.

The shop-and-app link is the differentiator: an account opened online settles at the counter, the form study happens on the app, the bet is placed on the course. BAR 1 Betting bridges the gap between the traditional racing shop and the modern racing app, making it a natural home for the form-book punter.

LiveScore Bet — for the LiveScore app’s existing audience

LiveScore Bet sits inside the LiveScore scores app. Commission account 56859, licence held by LiveScore Betting and Gaming (Gibraltar) Limited. The payment stack runs debit cards, Apple Pay, PayPal, Pay by Bank (Open Banking) and Revolut Pay. The punt is on a match the LiveScore app already shows, and the slip is one tap from the score feed. The cross-sell is the point: the LiveScore audience already opens the app for the 3pm kick-off; LiveScore Bet is the betting button at the bottom of the screen.

LiveScore Bet is built for the existing user of the scores app, turning the Saturday 3pm fixture list into a one-tap betting experience.

QuinnBet — for the explicit free-bet terms

QuinnBet publishes its free-bet terms in plain English. Free bets valid seven days from credit; minimum odds 1/2 (1.50); maximum odds 50/1; accumulators allowed, Trixies/Patents/Yankees excluded. Commission account 61011, licence held by QuinnBet (Gibraltar) Limited. The ceiling is the cost of the offer — a winning £10 free bet at 50/1 returns £510, not £500; the floor stops the free bet going on a 1/100 shot. The seven-day clock is the constraint the punter needs to plan around.

QuinnBet suits the punter who values clear promotion rules and wants to know exactly when the seven-day clock expires.

BoyleSports — for the £20 free bet on a £10 bet

BoyleSports’ UK sports welcome is £20 in free bets for a £10 first bet. The Irish line is separate: €30 in free bets for a €10 first bet. Commission account 39469, licence held by Boylesports Enterprise. The headline number is the headline, and the welcome is the lever. The bookmaker behind the welcome is a long-established Irish and UK independent with shops on both sides of the border.

BoyleSports offers a tiered welcome package that appeals to the punter who likes to weigh the value of UK against Irish terms before signing up.

Unibet — for the safer-gambling suite and the Gibraltar licence

Unibet states it has operated since 1999, and its UK site is run by Platinum Gaming Limited, Gibraltar, under Commission account 45322. The safer-gambling suite runs deposit limits, a Player Profile test, product restrictions and self-exclusion, with live chat support and links to BeGambleAware, GamCare, GAMSTOP, Gambling Therapy and the BGC. The 1999 start date is the differentiator: a longer trading history than most of the comparison, with the same B2C product underneath.

Unibet’s long-standing track record and prominent safer-gambling tools make it the right pick for the punter who puts security front and centre.

Betfair — for the sportsbook and the exchange on the same account

Betfair Sportsbook runs in-play, Bet Builder, free live streaming of UK and Irish horse racing and football inside the app, and a 90 Minute Payout market that settles on the 90-minute result regardless of extra time. Commission account 39439, betting intermediary and remote general betting standard (real events) licence held by PPB Counterparty Services Limited. The sportsbook sits on the same account as the exchange, and a punt placed on the sportsbook side settles through the sportsbook rather than the exchange.

Betfair covers both bases, delivering a clean sportsbook experience for football fans alongside the liquidity of a major betting exchange.

Matchbook — for the exchange product

Matchbook runs as a betting exchange under Commission account 39504 (betting intermediary, remote general betting standard — real events), held by Triplebet Limited. The Betdaq brand has been acquired by Triplebet Limited, and Betdaq accounts do not transfer to Matchbook. The commission structure and the depth of liquidity are the differentiator; back and lay on the same event is the product, and the punter is matched against another punter rather than against the book.

Matchbook is the destination for the exchange punter who prioritises liquidity and competitive commission rates over the convenience of a traditional sportsbook.

Midnite — for the in-play grid and the price-boost carousel

Midnite’s site cites Commission licence 101839 and groups the home screen around in-play events, an acca builder, popular accas and price boosts with their own maximum-stake limits. Payments run Visa, Mastercard, Apple Pay, Google Pay and Trustly, with safer-gambling links to GambleAware, GamCare, GamStop and BetBlocker. The product is younger-skewing and esports-aware; the in-play grid sits at the centre, and the price-boost carousel sits behind it.

Midnite targets the in-play specialist who wants the price-boost carousel and acca builder immediately accessible on their home screen.

The arithmetic behind a 1.90 / 1.90 market

The bookmaker’s margin is what sits inside every price. Take a two-way market priced at 1.90 / 1.90 (fractional 9/10 on each side). The implied probabilities are 1 ÷ 1.90 on each outcome, which add up to roughly 105.3%. The overround — the slice above 100% — is the margin, and at 1.90 / 1.90 it sits around 5.3% of every unit staked. The payout share (the proportion of stakes returned to winning punters in the long run, before the margin is taken) is around 94.7%.

The 5.3% is a band, not a point. Markets are priced in real time, and the overround moves with each price change: a heavy favourite shortens and the overround shifts toward the favourite; an outsider drifts and the overround shifts the other way. The 5.3% is a snapshot of one illustrative two-way market at one moment, not a property of the bookmaker. The comparison between operators is the comparison between their typical overround weights across the same fixture — a market at 1.90 / 1.90 at one book and 1.95 / 1.95 at another is a 5.3% overround against a 2.6% overround on the same event, and the difference is what the better price costs the better book.

The 1.90 / 1.90 example is illustrative. Real markets move. The point is the mechanism: every price carries an overround, the overround is the margin, and the margin is what the book keeps of every unit bet. A 5.3% margin means 5.3p of every £1 stays with the house over the long run. The punter pays it on every bet, and the price comparison is the comparison of who charges the smaller margin.

What the register actually says, and how to read it

The Commission’s public register is at the regulator’s site and is searchable by business name, trading name, domain or account number. The search returns the licence type, the account number, the licensee and the trading names covered. A remote general betting standard (real events) licence is the entry the punter is looking for; a remote general betting standard (virtual events) licence covers virtual sports; a remote pool betting licence covers pool products; a remote betting intermediary licence covers exchanges. Multiple trading names under one licence are common — Ladbrokes and Coral under LC International Limited, Paddy Power and Betfair under Flutter, Sky Bet and Sky Vegas under Bonne Terre Limited — and the register is the place to confirm which is which.

A licence type is not the only check. The status column shows whether the licence is active; an “active” licence with a lapsed operating date is not the same as an active trading operation. The trading names column lists the brands the licence permits; a brand listed on the marketing page but not on the register is not covered by that licence. The register is the whole test of whether a brand holds a GB licence, and it is the only test.

What a punter checks before the first bet

The first check is the licence. The register entry shows the licence type, the licensee and the trading names covered. The second check is the deposit method. Credit cards are out; debit cards, PayPal, Apple Pay, Google Pay, Trustly, Open Banking and a handful of bank transfers are in. A deposit declined because the card is a credit card is the system working. The third check is the age gate. Eighteen is the floor; an under-18 sign-up is closed at the source. The fourth check is GAMSTOP. A punter who has signed up to GAMSTOP is excluded before the first deposit, and the operator’s check is the only check that matters.

The fifth check is the small print on the welcome. A £20 free bet on a £10 bet is a £20 free bet on a £10 bet; the seven-day clock, the minimum price, the maximum price and the allowed bet types are the cost of the offer. The sixth check is the withdrawal page. A withdrawal that takes 24 hours is faster than one that takes five working days; the operator’s stated time is the operator’s commitment, and the punter’s bank processing time is the bank. The seventh check is the safer-gambling page. A deposit limit, a time-out, a self-exclusion link and a GamCare link are the floor; a live chat is the next step up.

Frequently asked questions

How can it be checked that a bookmaker holds a Gambling Commission licence?

The Commission’s public register is the only place that fact is verified. Search by business name, trading name, domain or account number; the result shows the licence type, the licensee and the trading names covered. A remote general betting standard (real events) licence is the entry that covers an online sportsbook; a remote betting intermediary licence covers an exchange. The register is updated by the Commission, and it is the whole test.

How is the return on a bet worked out from the stake and the odds?

In decimal odds the return is stake × odds — a £10 bet at 3.75 pays £37.50, of which £10 is stake returned and £27.50 is profit. In fractional odds the profit is stake × (a ÷ b) and the return is profit plus stake — a £10 bet at 5/1 pays £60 (£50 profit plus £10 stake). For a combination bet the odds of the legs multiply into one price; a double at 3.00 / 3.00 carries combined odds of 9.00 and a £10 stake returns £90. Each leg settles separately; a void leg settles at 1.00 (stake returned) without affecting the rest of the bet.

What is the bookmaker’s margin and how can it be seen in the odds?

Every market carries an overround — the slice above 100% that the implied probabilities of all outcomes add up to. The margin is that overround. A two-way market at 1.90 / 1.90 implies 1 ÷ 1.90 + 1 ÷ 1.90 ≈ 105.3%, so the margin is around 5.3% and the payout share is around 94.7%. The overround moves with each price change, and the comparison between bookmakers is the comparison of who charges the smaller overround on the same fixture. The 1.90 / 1.90 example is illustrative; real markets move.

How do fractional odds such as 5/1 convert to decimal odds such as 6.00?

The conversion is a ÷ b + 1. So 5/1 → 5 ÷ 1 + 1 = 6.00; 11/4 → 11 ÷ 4 + 1 = 3.75; evens (1/1) → 1 ÷ 1 + 1 = 2.00; 4/6 → 4 ÷ 6 + 1 = 1.67. Short prices (odds-on) sit below evens; long prices (odds-against) sit above. Every licensed bookmaker in the comparison accepts both formats, and the slip defaults to one of them.

Which tools for controlling play does a licensed bookmaker have to offer?

A licensed remote betting operator must offer deposit limits on a fixed time frame, time-outs and self-exclusion; product restrictions and session limits sit alongside them under the LCCP. Unibet’s set runs deposit limits, a Player Profile test, product restrictions and self-exclusion, with live chat support and links to BeGambleAware, GamCare, GAMSTOP, Gambling Therapy and the BGC. Midnite runs GambleAware, GamCare, GamStop and BetBlocker links. The financial vulnerability check is the Commission’s, not the punter’s; it applies when deposits minus withdrawals exceed £150 in a rolling 30 days.

Are betting winnings taxed in Great Britain, and who pays General Betting Duty?

The punter pays no tax on betting winnings in Great Britain; General Betting Duty is the operator’s tax on its gross profits from betting, currently 15%, with a new 25% remote rate from 1 April 2027 while UK horse racing, self-service betting terminal bets, pool betting and in-person betting stay at 15%. Until 1 April 2027 the remote rate stays at 15%. Spread betting has its own rates (3% financial, 10% other). This is general information, not tax advice; a professional gambler should ask HMRC or an adviser. Whether operators pass duty on through the odds is not established.

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