No Deposit Bonus Casino Offers in the UK
A no deposit casino bonus is arguably the most popular promotion found at online casinos, as it allows you to claim free bonus funds or free spins without depositing any of your own money. Bonuses not requiring a deposit are perfect for pretty much all players, although they’re especially useful for new customers who want to test a casino, try out games, and even win real money without risking a penny of their own cash!
Today, I’ll show you where to find the best no-deposit bonuses in the United Kingdom, how to claim them, and how to make the most of them! Some casinos even offer generous free daily spins with no deposit needed, giving you even more ways to win.
Best No Deposit Casinos in 2025
Finding a reliable casino that offers a casino no deposit bonus can be challenging. Many promotions come with hidden terms or high wagering requirements. The best no deposit bonus casinos in the UK allow you a fair chance of winning, and let you withdraw any amount you do manage to win.
Check out the best online casinos currently offering no-deposit bonuses below:
- Play on Android, iOS, and desktop
- Live chat support is available 24/7
- VPN allowed
- FREE 20 freespins no deposit
- Deposit Bonus 100% 300€
- 50 no deposit free spins with promo code 50FS
- Solid lineup of providers — Pragmatic, Nolimit City, Relax
- Quick withdrawals and decent support
- Built‑in crypto wallets with support for over 20 coins
- 4,000+ games
- Tiered VIP ladder offering
- Home to more than 80 gaming providers
- 24/7 live chat
- Excellent selection of payment methods
- Regular players can benefit from their loyalty program
- No deposit bonuses can be activated
- Their online slots include titles with progressive jackpots
- For bettors, they provide a sports betting section
- Total value of free spins: €2 (20 spins at €0.1 per spin)
- Wagering criteria: 40X
- Maximum bet: €0.5 (wagering)
- Operate under UKGC and MGA
- Live chat available
- Mobile friendly design
- Top tier software providers
- Supports 9 languages
- Many responsible gambling tools
- Extensive game collection
- 24/7 live support
- Extensive game selection from over 150 software providers
- Mobile-optimised website
- Offers both traditional sports betting and eSports
- Multiple payment options
- Home to leading software providers
- Live chat is available
- Home to more than 5,000 games
- 24/7 live chat
- Multi-lingual support available
- FREE 100 freespins no deposit needed (Betfury Bonanza, Joker Stoker, Bastet, Cats)
- Deposit Bonus 200% to 500$ USE CODE: KASINOBONUS
- FREE 32$, no deposit bonus, use code FREE32KASI
- Deposit Bonus 250% match bonus
I hope you choose a few free welcome bonus no deposit required casino sites from my list, which I have neatly put together for you, and asked for unique promo codes for a free no deposit bonus. One of the most generous ones available is the $200 No Deposit Bonus + 200 Free Spins, which gives players a strong head start. Once you’ve found a casino that interests you, simply sign up, claim your no-deposit bonus, and start playing immediately—no deposit required!
What Is a No-Deposit Bonus?
A no-deposit bonus is a special type of casino promotion that gives new players a small amount of bonus money – or free spins – for free, without you needing to make a deposit! Essentially, a no-deposit bonus is a free chance to try out a new casino – usually offered after sign up – with the chance of winning some real money, too! Now, most no-deposit bonuses are quite small in value – usually £5-£10, or 10-20 free spins on popular video slots like Book of Dead or Starburst.
However, unlike standard welcome bonuses, no-deposit offers come with much stricter terms and conditions. After all, online casinos can’t simply afford to give away free money to everyone! This means wagering requirements are often quite high, maximum withdrawal limits usually apply – and you sometimes need to make a real deposit before you can cash out your winnings.
Still, no-deposit bonuses can be a great way of exploring a new online casino – without risking any of your own cash!
How We Rate and Review Online Casinos
I have collected promo codes for no deposit bonus for different amounts: £5 free no deposit bonus, £7 bonus, £10 no deposit, £12 for free, and £20 value bonus.
Here at KasinoBonus, we’ve reviewed hundreds of online casinos – and each site we review, goes through the same rigorous process. We look at all aspects of online gambling platforms, which includes:
- Licensing and security – to check the casino holds a valid online gambling license, ideally from a regulator like the United Kingdom Gambling Commission (UKGC).
- Game selection – to see how many games are available, from which software providers they’re available from – and what categories are on offer.
- Customer support – checking to see how responsive and knowledgable the customer support team team – and which customer support channels are available.
- Payment methods and cashout speed – looking to see what payment methods are available to players – and personally testing the speed at which withdrawals are made.
- Usability – which involves looking at how easy to use the site is, whether it’s user friendly or not – and whether it’s suitably mobile optimised.
Top 3 No Deposit Bonus Offers
| 🎰 Casino Brand | 🕹️ Game | 🎁 No Deposit Bonus | 🏷️ Bonus Code | 🎯 Wagering / Terms | Play |
|---|---|---|---|---|---|
 BetMaximus | Book of Dead | 25 Free Spins | BOOK25 | USE Promo Code: BOOK25 after registration to get the spins! | Play Now |
 NationalBet | Gates of Olympus | 50 Free Spins | Exclusive | No wagering for 50 FS + 250 FS for 3 deposits | Play Now |
| Wheelz | John Hunter & the Book of Tut | 20 Free Spins | – | No deposit required + 100% up to €300 on deposit | Play Now |
No Deposit Bonus Terms and Conditions
While no deposit bonuses at the best online casinos offer a fantastic way to try out a casino for free, they almost always come with specific terms that you’ll need to follow. Failing to meet these conditions can result in the bonus being forfeited or your winnings being voided. Here are the most common terms to be aware of:
- Wagering Requirements: Most no deposit bonuses come with wagering requirements, and this means you’ll need to play through the bonus amount a certain number of times before withdrawing any winnings. For example, a £10 bonus with 30x wagering requires £300 in bets before you’ll be able to cash-out.
- Maximum Cashout Limit: Many casinos limit how much you can withdraw from winnings earned with a no deposit bonus. A common limit is between £50 and £100 – and if you win more than the pre-set amount, extra winnings may be forfeited.
- Eligible Games Only: No deposit bonuses are often tied to specific games, like Book of Dead or Starburst. Some sites also offer niche promos such as €5 Free Bingo No Deposit, perfect for bingo lovers.
- One Bonus Per Player/IP Address: Casinos generally only allow one no deposit bonus per household, IP address, or device. Attempting to claim the same offer multiple times can result in account suspension and loss of winnings.
- Verification Required Before Withdrawal: Even if you don’t need to make a deposit to claim a bonus, you will probably still need to verify your identity before cashing out. This usually involves completing a Know Your Customer (KYC) check – and may require you to upload documents like an ID, utility bill, or proof of payment method.
Why Do Casinos Offer No-Deposit Bonuses?
From the casino’s point of view, a no-deposit bonus is a very powerful marketing tool. These types of bonuses are designed to attract new players, and get customers through the casino’s door – which is really important, especially in a highly-competitive market like the UK. By offering something for free – whether it’s free spins or casino credit – the casinos attempt to stand out from their competitors and tempt-in players who may be hesitant to join, otherwise.
A no-deposit bonus also allows a casino to show off their platform. For example, if you enjoy their games, layout, and overall experience, you’re far more likely to make a deposit later. So, while no-deposit bonuses do cost a casino money – at first – they bank on the fact that they’ll make it back by attracting regular customers.
Alternatives to No-Deposit Bonuses
| Alternative | What It Means |
|---|---|
| Deposit Bonus | Requires a real-money deposit to trigger the bonus, often matched 100% or more. Total bonus amount is typically worth a lot more than no-deposit bonuses. |
| Bonus Codes | A bonus code is a one-off promotional code – offered to new or existing players – that, once entered, unlocks a special bonus. |
| Welcome Bonus | A package given to new players on their first deposit(s), usually includes bonus cash and/or free spins. Often the best value overall. |
| Non-Sticky Bonus | Bonus funds are kept separate from your real money. You can withdraw real winnings without touching the bonus if you don’t use it. |
| Free Spins | Spins on selected slots, either as part of a welcome package or ongoing promos. Can be deposit-based or given randomly by the casino. |
Pros & Cons
✅ Pros
- ✅ Perfect for testing a casino without spending your own money
- ✅ Real chance to win — no financial risk involved
- ✅ Instant access to slots or games after registration
- ✅ No commitment: just sign up and play
- ✅ Great for exploring different platforms and interfaces
❌ Cons
- ❌ Strict wagering requirements are usually applied
- ❌ Maximum win and withdrawal limits often quite low
- ❌ Bonus might be limited to specific games
- ❌ Sometimes requires a deposit to cash out winnings
- ❌ Not all no-deposit bonuses are truly “free” — always read the fine print
Why Trust KasinoBonus?
At KasinoBonus, trust is the foundation of everything we do. Here’s why thousands of readers rely on us:
- 50,000 readers every month
- 150 online casinos are tested
- 400+ hours per month spent on casino research and content creation
- Every casino we list is personally tested by our team (screenshots of accounts, deposits, and wins).
- Our reviews are written and reviewed by iGaming professional Matti Slotte with 18 years of experience in poker, casino operations, and European gambling regulation.
- We talk openly about our affiliate partnerships and never accept payment for positive reviews.
- We update our rankings and bonus details every month to show the most accurate and up-to-date information available.
- We recommend only licensed, safe, and responsible online casinos.
Responsible Gambling Resources
Online gambling is an entertainment with the purpose of having a good time, but is not intended for financial gain. You should not pursue winning. Gambling addiction is a behaviour that can have very serious consequences for your life. If you feel you can not stop gambling, seek help immediately - all the contacts you need can be found on our Gambling Addiction page.
Gambling Foundation offers free and confidential support to anyone suffering from problem gambling in Finland.
