Best 20 Free Spins No Deposit Casinos in the UK (2026)
There isn’t much that beats a no deposit free spins bonus, and our list of recommended casinos and bonuses has been compiled by experts. They’ve focused solely on sites licensed by the UK Gambling Commission (UKGC), and have tested and verified all offers and their accompanying T&Cs.
Before we get started, there are three distinctions to be made regarding no deposit bonus offers. We’re calling the first type of offer ‘True No Deposit’, which requires neither a deposit nor even bank card verification on behalf of the player. The second, we’re calling ‘Add Card’, which does require the player to provide a debit card, but without the need to make a deposit. The third is ‘SMS Verification’ — a no deposit bonus accessed entirely through a mobile number, with no need to submit any identity verification.
Top 10 Casinos with 20 Free Spins on Registration No Deposit
Unfortunately, none of our top list of casino sites currently offer 20 free spins with no deposit required. However, if you’d still like to sign up to a new casino with a bundle of free spins, the sites below all offer fantastic playing experiences, great bonuses and loads of games.
| Casino | Offer Details | Wagering Requirement | Max Win/Conversion | Key T&C | Our Rating |
|---|---|---|---|---|---|
| Mogobet | 100% Welcome Offer Up to £50 + 20 free spins | 10x | N/A | Limited to 5 welcome bonuses on the ProgressPlay platform | 9.5/10 |
| Karamba Casino | Get 20 Bonus Spins on Play’n Go Games | 10x | £20 | Only usable on Play’n GO slots; spins are valued at 10p per spin | 9.4/10 |
| Sparkle Slots (BetMaze) | 100% Bonus up to £50 + 20 Free Spins | 10x | £50 | Limited to 5 signup bonuses per network (ProgressPlay), spins will remain valid for 7 days after registering | 9.3/10 |
| Griffon Casino | 20 Free Spins on Play’n GO Slots | 10x | £20 | Only usable on Play’n GO slots; spins are valued at 10p per spin | 9.2/10 |
| Paddy Power Games | 60 no-deposit free spins after registration, plus 200 more free games when you deposit £10 | 1x for the second bonus | N/A | Only deposits with debit card, Pay by Bank or Apple Pay are allowed | 9.1/10 |
| Sky Vegas Casino | 50 no-deposit free spins after registration, plus 200 more after wagering £10 | 1x for the second bonus | N/A | £10 must be loaded and staked within 30 days of registration for the second batch of FS | 9.0/10 |
| Betfair | Get 50 Free Spins When You Join + Deposit £10 Get 100 Free Spins | 1x for the second bonus | N/A | Deposits with virtual wallets won’t qualify for the second part | 8.9/10 |
Mogobet
MogoBet launched in 2017 and is among the few online casinos in the UK that offer 20 free spins no deposit bonus. Technically speaking, the welcome bonus is a two-parter, with a 100% boost of up to £50 being the main bonus, and 20 free spins for Book of Dead being the “free” part.
More free spins can be earned through regular and seasonal promotions, such as the Mystery Box bonus (25-100 free spins, requires a £20 deposit), Midweek Wheel of Spins (5-500 FS, requires a £20 deposit), and the Rewards Store.
Karamba Casino
Karamba has grown into a formidable gambling site since it launched in 2005. Featuring over 4,000 slots, more than 250 progressive jackpots, and a dedicated live gaming segment with dozens of Evolution Gaming rooms, Karamba caters to virtually all playstyles and casino gambling preferences.
The site, unfortunately, doesn’t have a no-deposit bonus, but you can still get 20 free spins by depositing at least £20. These free plays can be used on any Play’n GO-made slot, and everything you win will be withdrawable when you complete the 10x wagering requirement.
Apart from complimentary spin promos, Karamba also offers deposit match boosters every week on Tuesdays and Thursdays via the Midday Moolah reload bonus. Again, depositing £20 is enough to qualify for the 25% reload match up to £25, and the same 10x playthrough applies. The most important difference is that the cashout cap is far higher than in the signup bonus, at £500.
Although both bonuses only work with deposits of £20 or more (which coincides with the limit for online banking), Karamba’s actual minimum deposit limit for most methods is £10 per day. You can use Visa Debit, Mastercard Debit, Paysafe Card, Skrill, Neteller, or Bank Transfers to make payments and request withdrawals.
Sparkle Slots (BetMaze)
Arguably, one of the biggest recent rebrands within the ProgressPlay family was Sparkle Slots, which became known as BetMaze in 2025. Apart from rocking a more polished, user-friendly interface, the new BetMaze also offers more than 6,000 games from familiar vendors that power its sibling sites, including Microgaming, BTG, Inspired Gaming, Eyecon, ELK Studios, and many others.
The main offer of this online casino is a two-parter: you’ll receive a 100% boost of up to £50 on your first deposit, and will be treated to 20 free plays for Book of Dead. Sign up and deposit at least £10 to get both offers, after which you’ll need to meet the 10x wagering requirement to make your winnings cashable.
Similar to most brands operated by ProgressPlay, Betmaze has loads of other free spin deals for its returning members. The Weekly FS Reload bonus, for one, allows you to bag up to 75 free spins for the featured game (which was Sundown Shootout during our tests) between Thursdays and Wednesdays. In this promotion, free spin winnings also come with a 10x playthrough.
If you’re into more volatile FS deals, you may want to check out Mystery Box bonuses. It can be claimed once per week between Monday and Thursday with a deposit of £20, and the reward is a random number of free spins between 25 and 100 (with a max conversion limit of £20).
Two Wheel-type bonuses are commonly offered. The standard Weekend Wheel of Spins is a rolling promotion available weekly between Friday and Sunday; similarly to the Mystery Boxes, it yields from 5 to 500 free spins when you deposit £20. The Midweek Wheel functions the same but is available only on Wednesdays.
#AD 18+ New Players Only. Wagering occurs from real balance first. 50X wagering the bonus. Contribution may vary per game. Available on selected games only. The wagering requirement is calculated on bonus bets only. Bonus valid 30 Days from receipt/Free spins valid 7 days from receipt. Max conversion: 3 X the bonus amount. Limited to 5 brands within the network. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms Apply.
Griffon Casino
A sister site of Karamba, Griffon Casino offers an almost identical signup deal to all newcomers – 20 free spins for Play’n GO slots when you deposit £20. No promo codes are needed, but there is a 10x rollover you’ll need to satisfy before withdrawing your winnings.
Members of Karamba should feel right at home with Griffon Casino’s catalogue; the site offers over 3,000 games from Pragmatic Play, Hacksaw Gaming, Evolution, NetEnt, and dozens of other tier-one developers, covering all the major genres like feature spins, video slots, blackjack, roulette, live casino games, TV shows, and arcades.
Another striking similarity between these sibling casinos is the Midday Moolah reload bonus – a 25% booster of up to £25 and a win limit of £500, available weekly between Tuesdays and Thursdays.
What sets Griffon Casino apart is its selection of recurring Free Spin promos for existing members. Every Thursday, you can get 60 bonus plays on select Pragmatic Play slots by depositing £50 (max win cap is £100). On Fridays, you can choose from 3 free spin deals: load £10-49 to receive 10 free spins; deposit £50-99 to claim 20 complimentary spins, or refill £100 or more to get 30 free games.
Finally, Griffon Casino runs its Mystery Bonus Spins every Sunday, giving players anywhere from 20 to 120 mystery spins with deposits of £10 or more. These complimentary plays are only available for Push Gaming titles and have a conversion limit of £100.
18+. New players only. Offer is valid on 1st deposit of min £10. 100% bonus match up to £100 plus 20 bonus spins on Book of Dead. Bonus funds + spin winnings are separate to cash funds and subject to 35x wagering requirement (bonus + deposit). Only bonus funds count towards wagering contribution. Winnings from Bonus Spins credited as Bonus funds and capped at £100. Bonus funds must be used within 30 days, spins within 24 hours. Max bonus bet £5. Affordability checks apply. Terms Apply. BeGambleAware.org. Terms Apply. BeGambleAware.org.
Best Alternatives to 20 No Deposit Free Spins Bonuses
There aren’t plenty of UKGC licensed casinos that will give you 20 free spins before you make any deposits. However, our team found a couple of solid alternatives that might prove to be even more valuable than a standard 20 no deposit free spin bonus, so let’s start from the top:
| Casino | Welcome Bonus | 20 Free Spin Bonus | Wagering | Key T&Cs | Why Choose It |
|---|---|---|---|---|---|
| Mr Vegas Casino | 100% Up To £50 On First Deposit + 11 Free Spins | N/A | 10x | 60 days expiry date, progressives and jackpots are excluded from wagering | More than 9,700 games to choose from |
| Voodoo Dreams | Bet £25 To Get 140 Free Spins | 20 free spins reusable bonus, available at VIP level 3 | None | 20,000 Spirit Points and VIP Status 3 are required to unlock | 24-tier loyalty programme with cash spins and money rewards |
| BetMGM | Get 200 Free Spins When You Play £10 | 20 Free Spins for Big Bass Splash/Bigger Bass Splash via Daily Golden Wheel | 1x on initial deposit | Only for existing customers; players can win free spins or up to £1,000 in cash prizes, one free spin per day | Robust reload free spin bonuses |
Understanding the ‘Add Card’ Requirement: Is it Really No Deposit?
As we explained at the top of the guide, there’s a distinction to be made between no deposit free spins offers that require players to add a bank card and ones that don’t. There’s no difference to the end result; if you’ve been offered 20 no deposit free spins, that’s exactly what you’ll receive, even if you need to add a bank card to claim the bonus.
The reason that some casinos require players to add a payment card in order to claim a bonus is down to identity verification. UKGC-licensed sites must verify the identity of all of their customers. Providing verifying information like bank cards is a useful way to do this, which is why some no deposit bonuses require this of players.
If a no deposit bonus does not ask players to add a payment card, this will be because the casino is able to verify the player’s identity in other ways. This is usually done through alternative know your customer (KYC) checks, such as through the provision of passports, driving licences, and a document that shows recent proof of address.
How to Claim Your 20 Free Spins: A Step-by-Step Guide
Looking to claim 20 free spins on registration with no deposit? We provide two step-by-step guides below — one that requires players to add a bank card and one that doesn’t.
For 20 free spins bonuses that don’t require a payment card:
- Read our guide to find the offer and casino you like best, making sure you read the T&Cs before you decide.
- Click through to the casino using our links.
- Sign up to the casino by completing the registration process.
- Complete any KYC checks, providing proof of ID as requested.
- Opt-in to the free spins offer.
- Enjoy your free spins, which will be credited to your account as soon as it’s live.
For 20 free spins bonuses that do require a payment card:
- Find the offer that suits you best by reading the T&Cs.
- Use our links to click through to the casino.
- Complete the registration process to sign up, as well as any KYC checks.
- Opt-in to the free spins offer.
- Head to your account settings and add a debit card to your profile.
- Enjoy the free spins, which will be credited as soon as your card has been added.
Key Terms and Conditions to Check for 20 Free Spins Offers
Before you claim any casino bonus, it’s vital that you read the terms and conditions in full. We’ve outlined the most common terms and conditions that crop up in relation to free spins bonuses below.
- Wagering Requirements — Even no-deposit spins may come with rollover requirements. The latest UKGC guidelines limit wagering to 10x, but as with all FS promotions, playthrough conditions are attached to your free spin winnings, not the spins themselves. Some of the best free spin deals we’ve found in the UK are wager-free no-deposit bonuses, such as the 60 bonus plays at Paddy Power, or 50 free games for new members at Betfair.
- Game Restrictions — Some no-deposit free spin deals are given to one or several specific slot titles. For example, Paddy Power’s welcome bonus spins are only available on 12 games named in the bonus T&Cs (Paddy Power Bonanza Fortune Play: Jackpot King, Fishin’ Frenzy, and the rest), while BetMGM’s 200 wager-free spins are exclusively usable with Big Bass Splash. Featured games may change over time.
- Time Limits — The time you have to claim the offer and use your no-deposit 20 free spins won’t necessarily coincide all the time. In fact, the opposite is true more often than not. Some sites offer multi-part promotions with different deadlines. At Sky Vegas, for example, you must use your no-deposit spins within 7 days, and the “on-deposit” spins (bet £10 to get 200 more) within 30 days.
- Payment Restrictions — No-deposit bonuses don’t require you to make a real money deposit, so you’ll rarely find any mentions of payment-related restrictions, unless a platform asks you to pass a KYC check by adding your bank card (without actually paying for anything). However, two-part bonuses, such as Betfair’s bet £10 to get 100 additional spins promo, can’t be claimed with several e-wallets, including PayPal, Neteller, and Skrill.
- Winning Caps — Most newer no-deposit and wager-free complimentary spin deals come without any winning caps. This means that you can withdraw anything you win after using up your free games at Mr. Vegas, Paddy Power Games, or Betfair.
- Minimum Deposit — Some no-deposit bonuses don’t require a new deposit to activate, but they may list rules such as “a minimum of £10 in lifetime deposits is needed to qualify.” This is prominently featured in Bet365’s welcome bonus, where you can activate the promotion by simply having transfers of £10 in your deposit history. The “Bet & Get” promos work in a similar fashion; at some sites, you need to place £10 in real money wagers, meaning you won’t need to make a new payment if you already have ten pounds in your balance.
The Best Slots to Play with 20 Free Spins No Deposit
To give yourself the best chance of winning money from a no deposit 20 free spins bonus, you’ll want to stick to games that are favourable in terms of return to player (RTP) percentages and volatility. Here’s a quick definition of both terms:
- RTP = The game’s average payout to players, based on a total spend of £100. RTP percentages are generated by game developers simulating millions of spins, so understand that actual figures can significantly deviate from the advertised number. Average RTP for slot games is roughly 96%.
- Volatility = The size and frequency of payouts. If a game has high volatility, its payouts are large but infrequent; for low volatility slots, payouts tend to be smaller but more regular.
To protect themselves from the possibility of multiple large payouts, online casinos generally reserve free spins bonuses for low or medium volatility slots. There are exceptions (such as Big Bass Splash), but these slots naturally come with higher RTP percentages, meaning they pay back to players more on average than higher volatility games. If you’re playing with a free spins bonus, you should, in theory, have a better chance of winning by playing higher RTP slots, but volatility means this isn’t always the case.
Here are five hugely popular slots that are often targeted with free spins bonuses:
- Big Bass Splash
- Created by Pragmatic Play
- High volatility
- 96.71% RTP
- Max win: 5,000x
- Theme: fishing
- Bonus features: free spins, wilds, retriggers
- Rich Wilde and the Book of Dead
- Created by Play’n GO
- High volatility
- 96.21% RTP
- Max win: 5,000x
- Theme: ancient Egypt
- Bonus features: bonus game, free spins, wilds, expanding wilds, multipliers
- Starburst
- Created by NetEnt
- Low volatility
- 98.05% RTP
- Max win: 250x
- Theme: outer space
- Bonus features: wilds, expanding wilds, sticky wilds, free spins, retriggers, win both ways
- Fishin’ Frenzy
- Created by Blueprint Gaming
- Medium volatility
- 96.12% RTP
- Max win: 5,000x
- Theme: fishing
- Bonus features: wilds, free spins, retriggers
- Fluffy Favourites
- Created by Eyecon
- High volatility
- 95.39% RTP
- Max win: 5,000x
- Theme: fairground
- Bonus features: wilds, multipliers, free spins, bonus game
Responsible Gambling and Using No Deposit Bonuses Safely
For many people, gambling is inherently addictive. Even though no deposit free spins bonuses allow players to test out an online casino without any financial risk, it’s always important to remain mindful of responsible gambling principles. All bonuses, whether they require a deposit or not, are designed to attract as many people as possible to sign up and eventually spend money at the site. In this context, it’s essential that you keep yourself safe at all times — even if you’re using a no deposit free spins bonus.
Licensed online casinos help players stay in control of their gambling by providing a number of tools and resources aimed at aiding the practice of responsible gambling. Tools such as deposit limits, spending limits and time limits should be used by every casino account holder. These tools help players establish and stick to strict budgets.
If you require more drastic action, you can also make use of time-outs, which temporarily exclude players from their accounts. Taking this a step further is GAMSTOP’s self-exclusion tool, which prevents players from receiving promotional offers and locks them out of their accounts for months or even years at a time.
Our Final Thoughts: Are 20 Free Spins No Deposit Offers Worth Claiming?
In short: absolutely. Free spins no deposit offers are incredibly rare, so we advise players to capitalise on them whenever they get the chance. These bonuses offer risk-free chances to win real money, so there’s no reason not to grab hold of one when it comes your way.
Free spins bonuses that do require a deposit are also worthwhile, but only if minimum deposit amounts, wagering requirements, winning caps, and other terms and conditions are favourable. Remember that a bonus’s true value is only revealed after a proper read of the T&Cs.
If you like the look of one of the free spins bonuses highlighted in this guide, click through using our links, sign up, and start spinning those reels for free. Good luck!