Casino Welcome Bonus: A UK Market Retrospective and 2026 Guide
The casino welcome bonus has been the primary customer acquisition tool for UK operators for more than two decades. What began as a straightforward 100% match deposit offer in 2005 has evolved into a layered product shaped by regulation, taxation and player protection rules. This guide traces that history and explains what a UK player can actually claim in 2026.
How the UK Casino Welcome Bonus Market Evolved
What did the first UK online casino bonuses look like?
The earliest UK-facing casino welcome bonus offers appeared around 2005, typically a 100% match up to £100 with a 20x wagering requirement. Operators such as William Hill and Ladbrokes launched their first online casino products in this period, using deposit matches as the standard hook. Wagering requirements rarely exceeded 30x, and bonus funds were often cashable once cleared.
By 2010 the market had grown crowded. Gala Bingo, Coral and Betfred all operated standalone casino verticals, and the average welcome package expanded to include free spins alongside the deposit match. The typical structure became 100% up to £200 plus 50 free spins, with wagering requirements creeping toward 40x as competition intensified.
Free spins were the second wave. Operators discovered that a bundle of 50 spins on a specific slot, often a NetEnt title like Starburst, converted better than pure cash bonuses. JackpotJoy and Rainbow Riches Casino built entire brand identities around spin-based offers, and the mechanic has survived every regulatory change since.
| Era | Typical Offer | Wagering | Key Regulation |
|---|---|---|---|
| 2005–2009 | 100% up to £100 | 20x–30x | Pre-Gambling Act |
| 2010–2014 | 100% up to £200 + 50 spins | 35x–40x | Gambling Act 2005 live |
| 2015–2018 | 200% up to £300 + 100 spins | 40x–50x | UKGC licence conditions |
| 2019–2021 | Wager-free spins packages | 0x on spins | October 2018 bonus rules |
| 2022–2026 | Tiered packages, capped at 100% | 30x–40x standard | April 2023 stake limits |
Which regulatory milestones actually changed the offers?
Three dates matter more than any other for the modern casino welcome bonus. The Gambling Act 2005 came into force in September 2007, establishing the Gambling Commission as regulator. The Licence Conditions and Codes of Practice revision of October 2018 rewrote bonus terms entirely. Then the 14 April 2023 stake limits on online slots, capped at £2 for under-25s and £5 for everyone else, reshaped how free spin values are calculated.
The October 2018 changes were the sharpest. Operators were required to display key terms before a player could opt in, remove misleading "up to" language where the full amount was rarely achievable, and publish clear wagering multiples in the same visual format as the offer itself. Sky Vegas, 888 Casino and Bet365 casino all restructured their landing pages within weeks of the deadline.
Post-2018, the "up to £500" headline offers largely disappeared from licensed UK operators. What replaced them was transparency: a stated percentage, a stated cap, a stated wagering multiple and a stated expiry window. Unlicensed operators targeting UK players continued to advertise four-figure bonuses, which remains the clearest practical difference between the two categories.
Why did wagering requirements rise and then fall?
Wagering requirements climbed steadily from roughly 20x in 2005 to a market average near 50x by 2017, then reversed direction. The reversal came from two forces: regulatory pressure on transparency, and a wave of wager-free offers launched by PlayOJO in 2017 and copied by MrQ, Duelz and Voodoo Dreams. PlayOJO's no-wagering model forced the rest of the market to justify its multiples.
As of 2026, the typical UK-licensed welcome bonus carries a 30x to 40x wagering requirement on bonus funds. Free spins winnings are more often wager-free or capped at 20x. Offshore operators, by contrast, still advertise 45x to 60x multiples, frequently calculated on deposit plus bonus rather than bonus alone, which roughly doubles the real clearing volume.
That calculation difference matters more than the headline number. A 30x wagering requirement on a £100 bonus means £3,000 of slot turnover. The same 30x applied to deposit plus bonus means £6,000. Licensed UK operators must state which basis applies before opt-in; offshore sites frequently bury it in a terms page written in dense legal prose.
How did taxation reshape what operators can afford to give?
Remote Gaming Duty in the UK has been 21% of gross gaming yield since April 2019, up from 15%. For an operator running a casino welcome bonus at an expected cost of £40 per acquired customer, that 6-point increase translated directly into tighter acquisition budgets. Smaller brands such as 7bet, PricedUp and BetWright, entering the market after 2020, have generally launched with lower headline caps than the incumbents.
Operators with a physical estate absorb the cost differently. Grosvenor Casinos, Genting Casino and The Hippodrome-backed brands can treat online acquisition as cross-sell into land-based loyalty schemes, which is why Grosvenor's welcome offer has historically been modest compared with pure-play digital competitors. The venue visit is the real product; the bonus is a door-opener.
The math also explains why free spin bundles dominate. A 100 free spins offer at £0.10 per spin has a theoretical maximum cost of £10 before any house edge, whereas a £200 cash match at 30x wagering carries a much larger expected liability. Operators shifted weight toward spins because the cost is bounded and predictable.
What a UK Player Can Claim in 2026
Which welcome bonus structures are still on the table?
Four structures account for nearly every casino welcome bonus available to UK players in 2026. The deposit match remains the default, typically 100% up to £100 or £200. The free spins bundle is second, usually 50 to 200 spins at £0.10 to £0.20 each. Third is the tiered package spread across the first two or three deposits. Fourth is the wager-free variant, which trades headline size for simplicity.
Tiered packages reward commitment rather than a single transaction. Bet365 casino and 888 Casino both run structures where deposit one earns 100%, deposit two earns 50% and deposit three earns 25%, with a combined cap around £300. The effective average rate is lower than a flat 100%, but the total nominal value looks larger on the landing page.
No-deposit bonuses have not disappeared, but they are rare and small. MrQ, Sky Vegas and a handful of others periodically offer 10 to 50 free spins simply for registering and verifying a debit card. Expect wagering-free spins with a withdrawal cap, commonly £10 to £25, which reflects the operator's cost control rather than generosity.
How do the top UK operators compare on welcome offers?
The table below sets out the standard welcome package for major UK-licensed brands as of early 2026. Figures are indicative of the published headline terms and change periodically, so always confirm on the operator's own page before depositing. The wagering column shows the multiple applied to bonus funds only.
| Operator | Welcome Package | Wagering | Notable Condition |
|---|---|---|---|
| Bet365 casino | 100% up to £25 + 50 spins | 20x | Spins on selected Pragmatic titles |
| William Hill casino | Spend £10, get £30 slots bonus | 30x | 7-day expiry |
| Sky Vegas | 200 free spins, no deposit | 0x | UK debit card verification |
| 888 Casino | 100% up to £200 + 50 spins | 30x | Deposit £10 minimum |
| PlayOJO | 50 wager-free spins on first £10 | 0x | No cap on spin winnings |
| MrQ | 30 wager-free spins on £10 | 0x | Valid on selected slots |
| Ladbrokes casino | Spend £10, get £30 + 30 spins | 30x | Slots only |
| Coral casino | Spend £10, get £50 slots bonus | 40x | 7-day expiry |
| Paddy Power casino | Deposit £10, get 60 free spins | 1x on spin winnings | Selected Daily Jackpot slots |
| Betfair casino | 50 free spins on £10 deposit | 10x | Age of the Gods series |
| Gala Bingo | Spend £10 on bingo, get £40 bonus | 2x bingo / 40x games | Split bingo and games funds |
| Virgin Games | Spend £10, get £30 + 30 spins | 30x | Double Bubble slots |
| Unibet casino | 100% up to £50 + 100 spins | 35x | Book of Dead spins |
| Betway casino | 100% up to £50 + 25 spins | 30x | Microgaming catalogue |
| LeoVegas casino | Up to £100 + 50 spins | 35x | Mobile-first claim flow |
| Pub Casino | 100% up to £100 | 40x | £10 minimum deposit |
| Midnite casino | 100 free spins on £10 | 0x | Selected Hacksaw titles |
| Kwiff | 200 wager-free spins on £20 | 0x | Spins credited over 5 days |
What wagering requirement should you actually expect?
Read the multiple, then read the basis. A 30x requirement on a £100 bonus means £3,000 of qualifying turnover before withdrawal is permitted. Slots normally contribute 100%, table games contribute 10% to 20%, and live dealer blackjack may contribute nothing at all. Bet365 casino, William Hill casino and Grosvenor Casinos all publish these contribution tables in their bonus terms.
Time limits are the second trap. Most UK operators give you 7 to 30 days to clear a welcome bonus, with 7-day windows common on free spins and 30-day windows typical for deposit matches. Coral casino and Ladbrokes casino consistently use the shorter end of that range, which is worth knowing before you commit a deposit you cannot play through quickly.
Maximum bet limits while a bonus is active sit at £2 to £5 per spin under the April 2023 rules for slots, but operators often impose a lower internal cap, typically £5 per round on any game. Breaching it voids the bonus and, in some cases, any winnings derived from it. That clause is standard across both licensed and offshore sites, though enforcement differs sharply.
How do licensed and unlicensed offers differ in practice?
An unlicensed operator targeting UK players holds a licence from another jurisdiction, commonly Curaçao eGaming, Anjouan or the Kahnawake Gaming Commission. These brands are not permitted to advertise in the UK, but they remain reachable. Their welcome bonuses are structurally larger: 200% to 400% matches, £1,000 to £5,000 packages, and cashback on first-week losses that licensed brands simply cannot offer.
The trade-off sits in the terms. An offshore 300% match up to £1,500 with 45x wagering on deposit plus bonus requires £7,875 of turnover on a maximum deposit of £500. A licensed 100% up to £100 with 30x on bonus alone requires £3,000. The nominal value favours one; the real clearing burden favours the other.
Payment rails tell the same story. Licensed UK operators support Visa, Mastercard, PayPal, Apple Pay, bank transfer and open banking, with debit card deposits prohibited from credit card networks since April 2020. Offshore sites frequently rely on cryptocurrency or third-party e-wallets, which adds a conversion step and, for UK players, a layer of ambiguity around dispute resolution.
Dispute resolution is where the distinction becomes concrete. A UK-licensed operator must offer access to an Alternative Dispute Resolution body, typically IBAS or eCOGRA, and the Gambling Commission can intervene directly. Offshore operators may offer their own internal complaints process, and the practical recourse for a UK player is limited to the foreign regulator's remit.
Which game providers sit behind the most common welcome bonus games?
The games attached to welcome free spins are chosen deliberately. Pragmatic Play titles such as Big Bass Bonanza and Sweet Bonanza dominate because their volatility suits spin-based offers: frequent small wins keep a player engaged while the wagering meter ticks up. NetEnt's Starburst remains a fixture for the same reason, despite releasing in 2012.
Evolution powers the live dealer tables where deposit match bonuses are often wagered at reduced contribution rates. Hacksaw Gaming and Nolimit City titles appear more often on newer entrants like Midnite casino, Mr Vegas casino and Pub Casino, reflecting a push toward higher-volatility slots with strong streaming appeal.
Microgaming's catalogue, now under Games Global, still anchors offers from Betway casino, 32Red casino and JackpotCity. Meanwhile, Slingo Originals supplies the hybrid bingo-slot games that Gala Bingo, Sun Bingo and Slingo casino use to bridge their two verticals within a single welcome package.
Reading the Terms Before You Deposit
What does "up to" actually mean in a welcome bonus?
"Up to £200" describes the ceiling, not the typical outcome. To claim the full amount you must deposit £200, which most first-time players do not. A £20 deposit against a 100% match up to £200 yields £20 in bonus funds. The phrase is legal under current UKGC rules provided the cap and the qualifying deposit are stated with equal prominence, which they now must be.
Offshore sites use the same phrase with less constraint. A 400% up to £2,000 offer might require a £500 minimum deposit to unlock the headline figure, with the smaller tiers offering 100% on deposits under £100. The percentage ladder is disclosed, but usually several clicks deep into the terms.
Ask one question before depositing: what do I get for the amount I am actually going to spend? For a £10 deposit, the difference between a 100% match and a 400% headline is £10 versus, at worst, £10 at the lowest tier. The headline percentage rarely describes your situation.
How is wagering calculated on deposit plus bonus?
Two formulas exist and they are not interchangeable. Bonus-only wagering takes the bonus amount and multiplies it: £100 bonus at 30x equals £3,000 of turnover. Deposit-plus-bonus wagering adds both figures first: £100 deposit plus £100 bonus equals £200, and 30x of that equals £6,000 of turnover.
UK-licensed operators predominantly use the bonus-only basis, which is why their stated multiples look comparable to offshore figures while actually being half the burden. Paddy Power casino, Betfair casino and Virgin Games all publish the bonus-only calculation clearly in their promotional terms.
The distinction is worth £3,000 of slot turnover on a standard £100 offer. At an average slot return-to-player of 96%, that turnover costs roughly £120 in expected losses before the bonus is cleared, which is a useful number to hold in mind when sizing your first deposit.
Which games contribute 100% to wagering?
Slots contribute 100% across virtually every UK-licensed operator. The exceptions are a small list of excluded titles, usually progressive jackpot slots like Mega Moolah or Mega Fortune, because a single jackpot win could clear an entire requirement in one spin. Bet365 casino and 888 Casino publish these exclusion lists openly.
Table games contribute far less. Blackjack and roulette typically count at 10% to 20%, meaning £10 of blackjack wagering clears £1 to £2 of requirement. Live dealer tables from Evolution follow the same schedule, though some operators set live contribution to zero entirely on welcome offers.
The practical consequence: a deposit match bonus is a slot product. If you intend to play blackjack or baccarat exclusively, a wager-free spins offer or a cashback structure suits better than a 40x deposit match you will clear at one-tenth speed.
What happens if you breach a bonus condition?
The standard penalty is forfeiture. Bonus funds and any winnings derived from them are removed, and the original deposit usually remains withdrawable. Breaches most commonly come from exceeding the maximum bet limit, playing an excluded game, or attempting a withdrawal before the requirement is cleared.
Cross-site breaches are rarer but real. Some operators, notably those sharing a licence group such as Entain (Ladbrokes, Coral, Gala) or Flutter (Paddy Power, Betfair, Sky Bet), run single-account policies across their brands. Registering at Ladbrokes casino and then at Coral casino to claim both welcome offers may result in the second being voided.
Offshore operators apply the same clauses with wider discretion. Because the terms are governed by a foreign jurisdiction, enforcement tends to be binary: the site decides, and the player has limited formal appeal. That is the practical cost of a larger headline bonus.
Historical Contrast: Licensed Versus Unlicensed Welcome Offers
What changed after the Gambling Act 2005 came into force?
Before September 2007, UK-facing casinos operated under a patchwork of foreign licences with no domestic oversight. Welcome bonuses were unregulated in structure: 500% matches, £5,000 packages and "no deposit required" offers of several hundred pounds were common. Wagering requirements were often unstated until a withdrawal was attempted.
The Act introduced a licensing regime that took full effect for remote operators in 2014, when the point-of-consumption tax and licensing requirement came into force on 1 December 2014. From that date, any operator serving UK customers needed a UKGC licence and paid Remote Gaming Duty on UK gross gaming yield regardless of where it was based.
The immediate effect was consolidation. Dozens of small brands either obtained UK licences or withdrew from the market. The welcome bonus offers that survived became smaller, clearer and subject to enforceable conditions. That is the structural origin of today's market.
How did the October 2018 bonus rules rewrite the offer?
The Licence Conditions and Codes of Practice 5.1.1, revised effective 31 October 2018, required operators to display material bonus terms before the player could opt in, to avoid misleading prominence on headline figures, and to ensure that wagering requirements and time limits were presented in a readable format. Sky Bet, William Hill casino and 888 Casino all reworked their promotional pages within the compliance window.
Post-2018, the average headline value of a UK casino welcome bonus fell. Where 2017 landing pages advertised "up to £1,000", 2019 pages advertised "up to £200". The underlying offers did not shrink as much as the headlines did; the difference was that the achievable portion was now shown alongside the ceiling.
Simultaneously, wager-free offers gained ground. PlayOJO launched in 2017 with a no-wagering model and grew quickly enough that by 2020 several major brands had introduced wager-free variants. Kwiff, MrQ and Midnite casino now build their entire acquisition proposition around zero wagering.
What did the April 2023 stake limits do to free spin value?
From 14 April 2023, the maximum spin stake on online slots in Great Britain is £5 per spin for players aged 25 and over, and £2 for players aged 18 to 24. The rule does not directly change free spin values, which are fixed per spin, but it changed the economics of high-volatility slots that welcome offers promote.
Operators responded by adjusting spin denominations. Where a 2021 offer might have carried £0.20 spins, 2024 and 2025 offers standardised on £0.10, with occasional £0.20 tiers on premium packages. The total nominal offer value therefore fell even where the spin count stayed constant.
For an 18-to-24-year-old UK player, the £2 stake cap also limits how quickly a deposit match wagering requirement can be cleared on a single spin, which is a meaningful difference from the pre-2023 market. Licensed operators display the applicable cap in the bonus terms; offshore operators are not bound by it.
Where do offshore operators still hold an advantage?
Headline value. An offshore brand can advertise a 400% match up to £3,000 because it is not subject to UKGC prominence rules or UK remote gaming tax. For a player who wants maximum nominal bonus funds and is comfortable with a foreign licence, that gap is real and has widened since 2018.
Game access is a second difference. Some offshore sites carry slot titles not yet approved for the UK market, including certain Nolimit City releases and original provably-fair games from crypto-native studios. Licensed UK operators must submit each title for testing by an approved laboratory, typically eCOGRA, BMM Testlabs or GLI, before release.
Payment flexibility is a third. Cryptocurrency deposits are supported by most offshore operators and unavailable at UK-licensed sites. Conversely, UK-licensed operators support PayPal, Apple Pay and open banking, which offshore sites rarely do. Neither configuration is objectively better; they serve different player profiles.
Which brands sit on each side of the line?
The UK-licensed roster is long and familiar: Bet365 casino, William Hill casino, Sky Bet casino, Ladbrokes casino, Paddy Power casino, Coral casino, Betfred casino, Gala Bingo, Sky Vegas, Betfair casino, Virgin Games, 888 Casino, Betway casino, Unibet casino, Grosvenor Casinos, Genting Casino, PlayOJO, MrQ, Kwiff, Midnite casino, Pub Casino and LeoVegas casino all hold current UKGC permissions.
Offshore brands reachable from the UK include Mystake, Goldenbet, Donbet, Fat Pirate, NineWin, Velobet, Rolletto, Ramenbet-adjacent operators and a cluster of Curaçao-licensed casinos such as 666 Casino and NYSpins. Some of these hold additional licences from other regulators, which does not extend UKGC protections to UK players.
The distinction is not about quality of games, which overlap heavily, but about the framework governing disputes, advertising and responsible gambling tools. A self-exclusion registered through GAMSTOP reaches UK-licensed operators only. That single fact shapes the practical choice more than any bonus figure.
Responsible Gambling and UK Player Protections
What tools must a UK-licensed casino provide?
UKGC licence conditions require every licensed operator to offer deposit limits, loss limits, session time reminders, reality checks and self-exclusion, all accessible from the account area without contacting support. Reality checks must appear at intervals no longer than 60 minutes of play, displaying session duration and net position.
Since 31 October 2021, operators must also conduct automated affordability checks triggered by cumulative deposits, initially at £1,000 within a rolling 30-day window and lower for players showing risk indicators. These checks apply to welcome bonus deposits as well, so a large first deposit may require evidence of income before the bonus is credited.
Offshore operators are not bound by these requirements. Their responsible gambling tooling varies from a basic self-exclusion email request to full-featured limit settings. The absence of a UKGC obligation is the reason the tooling gap exists, not a difference in corporate philosophy.
How does GAMSTOP interact with welcome bonuses?
GAMSTOP is the UK's national self-exclusion register, covering all UKGC-licensed operators. Registering excludes you from claiming welcome bonuses at Bet365 casino, William Hill casino, Sky Vegas, 888 Casino and every other licensed brand for a chosen period of 6 months, 1 year or 5 years. The exclusion cannot be lifted early at any licensed site.
Offshore operators do not participate in GAMSTOP, which means a self-excluded UK player can still register and claim a welcome bonus there. This is a known gap and one reason the Gambling Commission has repeatedly asked for broader coverage of the register's reach.
For anyone using self-exclusion as a protection tool, the practical step is to combine GAMSTOP with individual operator exclusions and, where needed, blocking software such as GamBan or NetNanny. No single measure covers both licensed and offshore access.
What is the legal minimum age and helpline?
The legal age for gambling in the United Kingdom is 18 years old, with limited exceptions for certain National Lottery products and low-stake fruit machines. Every UK-licensed casino verifies age at registration through electronic checks against credit reference data, and manual document verification follows if those checks fail.
The national gambling helpline is National Gambling Helpline 0808 8020 133, operated by GamCare, free to call from UK landlines and mobiles, available 24 hours a day, 7 days a week. GamCare also runs the National Gambling Treatment Service for anyone whose play has become a problem.
Self-exclusion registers relevant to UK players include GAMSTOP for online operators, the Multi-Operator Self Exclusion Scheme for land-based venues, and individual operator exclusion for brands outside those schemes. Use all three where applicable.
What should a first-time bonus claimant check before depositing?
Five checks cover almost every risk. Confirm the operator holds a current UKGC licence, verify the wagering multiple and its basis, check the expiry window, confirm which games contribute at 100%, and read the maximum bet clause while the bonus is active. None of these takes more than five minutes.
Also confirm the payment method qualifies. Some operators exclude e-wallet deposits from welcome offers, a restriction that historically affected Neteller and Skrill at several major brands. PayPal deposits are generally eligible at UK-licensed casinos, but the exclusion list is worth a glance before you choose a method.
Finally, set a deposit limit before you claim. It takes a minute at registration and prevents the most common regret in this category, which is depositing more than intended to chase a larger match tier that was never part of the plan.
Where does the market stand heading into 2026?
The direction of travel is clear. Welcome bonuses are getting smaller in headline terms, more transparent in structure, and increasingly weighted toward wager-free spins rather than large deposit matches. Licensed operators competing on trust rather than nominal value is a trend that began in 2018 and has accelerated with each subsequent regulatory change.
For a UK player, the practical read is straightforward. A licensed 100% match up to £100 at 30x wagering with a 30-day window is a known quantity with defined recourse. An offshore 400% match up to £3,000 at 45x on deposit plus bonus is a larger nominal figure with a heavier clearing burden and a different dispute framework.
Neither is inherently wrong. The choice depends on what you value: headline size, or the protections that come with a UK Gambling Commission licence. Knowing which one you are choosing is the whole point.
Frequently Asked Questions
What is a casino welcome bonus in the UK?
A casino welcome bonus is a promotional offer for new customers making a first deposit or registering an account. In the UK it typically takes the form of a 100% deposit match up to £100 to £200, a bundle of 50 to 200 free spins, or a combination, all subject to wagering requirements and an expiry window.
Which UK casino has the best welcome bonus in 2026?
The best offer depends on your deposit size and preferred games. PlayOJO and MrQ lead on simplicity with wager-free spins, Sky Vegas offers 200 spins with no deposit required, and Bet365 casino carries a low 20x wagering multiple. For larger deposit matches, 888 Casino and Unibet casino run 100% up to £200 and £50 respectively.
Are wager-free casino bonuses really better?
Wager-free means spin winnings are credited as cash immediately, with no turnover requirement before withdrawal. The trade-off is a smaller nominal value: 50 free spins at £0.10 is £5, versus a £200 deposit match at 30x. For players who value speed of withdrawal over headline size, wager-free offers are the more predictable product.
Can I claim more than one welcome bonus in the UK?
You can claim one welcome offer per operator, and licence groups often share a single-account policy. Ladbrokes, Coral and Gala Bingo sit under Entain, while Paddy Power and Betfair sit under Flutter, so registering across those brands may void the second offer. Separate operators outside a shared group each allow their own claim.
Do I need to verify my identity to claim a welcome bonus?
Yes. UKGC licence conditions require age and identity verification before any bonus funds are credited, usually completed electronically within minutes using your name, address and date of birth against credit reference data. If those checks fail, the operator will request a photo ID and proof of address, which can delay your bonus by 24 to 48 hours.
What happens if I do not clear the wagering requirement in time?
Uncompleted bonus funds and any associated winnings are removed from your account when the expiry window closes, typically 7 to 30 days from opt-in. Your original deposit remains yours and is usually withdrawable, provided you have not otherwise breached the terms. The removal happens automatically; no action is required from you.
Is a larger welcome bonus from an offshore casino a good deal?
Offshore casinos targeting UK players hold licences from jurisdictions such as Curaçao rather than the UK Gambling Commission. Their headline bonuses are structurally larger, often 200% to 400%, but wagering is commonly calculated on deposit plus bonus at 45x or higher. Dispute resolution falls outside UKGC remit, which is the main practical trade-off.
How much can I realistically win from a welcome bonus?
Most UK welcome bonuses cap withdrawal from bonus funds at 2x to 5x the bonus amount, commonly £500 to £1,000 on a £100 bonus. Free spin winnings are often capped at £50 to £100 regardless of what the spins produce. Read the cap before depositing, since it defines the actual ceiling of the offer.