No Deposit Bonus: Compare No Deposit Bonuses in the UK 2025

Craig Hitchings
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No deposit bonus casino sites are the holy grail for UK players. There are a few UK no deposit bonus casinos, but choosing the one with the best NDB can be challenging.

Let's explore all the best no deposit casino bonus deals. These include no deposit free spins, no deposit bonus codes and no deposit bonus cash–no deposit required!

Best No Deposit Bonus Casinos 2025

Casino Special Information More Information Visit This Casino
1
Paddy Power Casino logo Paddy Power Casino
Read Review 		Terms and Conditions
Visit This Casino

No Deposit Free Spins

60 Free Spins
4.30 / 5
2
Yeti Casino logo Yeti Casino
Read Review 		Terms and Conditions
Visit This Casino

No Deposit Free Spins

23 Free Spins
4.14 / 5
3
21 Casino logo 21 Casino
Read Review 		Terms and Conditions
Visit This Casino

No Deposit Free Spins

21 Free Spins
4.18 / 5

Online casino features are constantly changing. For example, a new bonus may be more beneficial or less beneficial. Based on this, the positions on our casino list are updated to reflect any significant improvements and shortcomings at each casino. Additionally, when our users sign up and deposit at a casino on our list, we view this as a positive and accordingly boost that casino's rating.

Top No Deposit Bonuses Compared

Below is an updated and verified table of the best active no-deposit bonuses at fully licensed UK casinos, ranked by best value. Our recommendations take into account the quantity of free spins, cash value, wagering requirements, and withdrawal limits.

NDB Casino No Deposit Bonus Wagering Eligible Games Max Cashout Why It’s Ideal
Paddy Power 60 free spins 0x Most Paddy Power slots £100 Highest number of spins, no wagering, player-friendly terms
Yeti Casino 23 free spins 60x Book of Dead £100 Medium amount of spins, popular slot, moderate max cashout
21 Casino 21 free spins 35x Not stated Not stated Fast, straightforward offer for new players

Which NDB Casinos Suit Different Player Types

Best Overall Value: Paddy Power stands out for its generous 60 free spins and zero wagering requirement, making it ideal for those who want to keep what they win and enjoy a wide selection of games.
Best for Slot Enthusiasts: Yeti Casino’s offer is focused on the classic “Book of Dead” slot, ideal for those who specifically enjoy this popular game. However, its higher wagering means wins are less readily withdrawable.
Quick, No-Fuss Bonus: 21 Casino is an excellent choice for those seeking an easy and uncomplicated introduction to real-money slots, offering a straightforward 21-spin bonus and manageable wagering requirements.

Key Takeaways About the Best No Deposit Bonus Offers

If you want maximum spins and instant cash-out potential, choose Paddy Power.
If you love Book of Dead and don’t mind higher wagering, try Yeti Casino.
If you're looking for a straightforward way to try out real-money UK slots, 21 Casino is a good starting point.

Note: Always check each casino’s terms and conditions for the latest details on wagering, eligible games, and withdrawal limits before registering.

What Are No Deposit Bonuses?

No deposit bonuses are special promotional offers from online casinos that allow players to receive free credits or free spins without having to make a deposit upfront. Essentially, you can start playing real casino games with "free money" or free spins just by signing up, without risking your own cash initially.

Here are key points about no deposit bonuses:

Purpose: These bonuses attract new players to register at an online casino or reward loyal players without requiring them to deposit funds first.
Common formats: Typically, the bonus is a small amount of free cash (often between £5 and £10) or a set number of free spins on selected slot games.
How it works: After signing up and sometimes meeting specific promotional requirements, you get credited with the bonus. You can then use it to play eligible games and potentially win real money.
Conditions: Although no initial deposit is required, these bonuses typically come with wagering requirements that must be fulfilled before winnings can be withdrawn. For example, you may need to wager bonus winnings 30 to 60 times.
Limitations: Bonuses often restrict eligible games, have caps on how much you can withdraw from wins, and require identity verification before release of winnings.

In summary, no deposit bonuses let players try casino games risk-free initially, with the chance to win real money, but they come with terms and conditions to be aware of before playing.

This fits the context of UK online casinos offering these no deposit no-risk plays generally through free spins or small bonus cash credited upon registration, like the examples of Paddy Power (60 free spins, no wagering) or Yeti Casino (free spins with wagering requirements) discussed earlier.

No Deposit Bonuses Explained

Above, we've mentioned various types of no deposit bonuses in the UK. But we've glossed over the specifics of each deal. So, let's dive into the details of each no deposit bonus right now. Here are the most common forms of no deposit bonus offers at many UK online casino sites…

Casino No Deposit Bonuses

The most popular type of no deposit bonus is one where you get cash funds without making a deposit. This bonus credit can be used on your favourite casino games – though restrictions, such as max bet, may apply. Additionally, there is often a 'max win post wagering' limit, which specifies the maximum amount that can be won after completing the wagering requirements for the bonus. No deposit bonuses can be picked up at the registration phases before claiming a welcome bonus and/or sometimes down the line, too. Occasionally, you may need to enter no deposit bonus codes or register a debit card (more on that below).

Free Spins No Deposit

Instead of bonus credit, most online casinos will give you a handful of no deposit free spins or bonus spins. "Free spins no deposit" bonuses are often restricted to a specific slot game or a small number of slot games from one provider. The value of the spins won’t be all that high either, so forget about being able to use max bet. However, when trying out various online slots, free spins no deposit are some of the best no deposit bonus offers in existence.

Free Spins on Card Registration

Sometimes, you can get a no deposit bonus with a valid debit card registration. This involves entering a debit card as a payment method – but you do not have to make a casino deposit to activate the bonus credit or free spins. Note that you will occasionally have to do a valid debit card verification, which involves sending smartphone photos of your debit card. Valid debit card verification might be a pain. But you can get extra free spins!

Wager-Free No Deposit Bonuses

Some no deposit casinos in the UK disregard no deposit bonus wagering requirements altogether. Though they are quite rare, we have to admit. Instead, you might have limits on how much you can win instead. Still, if you don’t have to deposit and you end up being able to withdraw £20, it’s a great way to win real money for nothing. So, keep an eye out for no-wager casino bonuses. After all, there are rarely any sweeter deals!

Another type of bonus to look out for is playing on deposit bonuses, which offer additional opportunities such as Game of the Month, allowing you to play free slots with potential bonuses during specific promotional periods.

Keep-What-You-Win No Deposit Bonuses

These online casino bonuses are similar to the wager-free deals mentioned above. However, unlike those, there are no restrictions on how much you can win – you can withdraw games bonus winnings, no questions asked. So, whereas some deals limit you to withdrawing a maximum of, say, £50, there is no such restriction with keep-what-you-win casino bonus offers. So, if you win £250 or more, it's yours to withdraw at any time. Nice!

No Deposit Cashback Bonuses

While these deals are not strictly what we would call a "no deposit bonus", casino cashback offers share some similarities. The casino returns a certain amount of your losses over a given period. So, while you will often need to deposit and lose some money in the first place, you can claim this casino bonus without making another deposit. High rollers prefer these bonuses, which are a key feature of UK VIP casinos.

How to Claim a No Deposit Bonus

To claim a no deposit bonus at a UK online casino, the process is generally straightforward and involves just a few key steps:

  1. Find a Suitable Casino Offering No Deposit Bonuses: Choose an online casino fully licensed by the UK Gambling Commission that currently provides no deposit bonuses like free spins or bonus cash on registration.
  2. Register a New Account: Sign up by providing the required details, such as your name, email, date of birth (you must be 18 years or older), and sometimes your address or phone number.
  3. Enter a Bonus Code if Required: Some no deposit bonuses require entering a promo code during registration or in the promotions section to activate the offer. This step depends on the casino.
  4. Complete Identity Verification (KYC): Before the bonus or any associated winnings can be withdrawn, most UK casinos require you to verify your identity by submitting documents like a passport or driver’s license to fulfil regulatory requirements.
  5. Receive the No Deposit Bonus Automatically: Once registration and verification are complete, the no deposit bonus (usually free spins or bonus cash) is credited to your account without needing to deposit your own money.
  6. Start Playing Eligible Games: Use the bonus on the specified slot games or casino games. Terms will specify which games are eligible.
  7. Meet Wagering Requirements and Withdrawal Limits: If applicable, wager the bonus or winnings the required number of times before you can withdraw real cash. Some no deposit bonuses, like those at Paddy Power, have no wagering requirements, which means you can withdraw winnings immediately after claiming.

Additional Notes:

Always read the bonus terms carefully, including wagering conditions, eligible games, maximum cash-out limits, and the expiration of the bonus.
Some promotions may require you to enter a code or fulfil specific actions, such as making a deposit later or opting in.
Registration verification (KYC) is often mandatory before the bonus is released or winnings are paid out.

This process is typical for the UK market, where regulations ensure secure and fair play, while casinos use no deposit bonuses to attract new players to try their games risk-free.

No Deposit Bonus Conclusion

UK players looking for no deposit casinos will find decent options. You can find plenty of recommended no deposit casinos at the top of this page. Next to each listing for top no deposit casinos in the UK is our expert review. Going through those will give you a good idea of the key features you need. Rest assured, we only recommend sites licensed by the UKGC. So, read our casino reviews, choose the best no deposit bonus and play your free spins!

No Deposit Bonus FAQs

A no deposit bonus is a casino promotion that gives players free cash or free spins to play with upon registration, without requiring any initial deposit. It allows players to try games risk-free with the chance to win real money, subject to terms.

You typically sign up at a casino offering the bonus, enter a promo code if required, verify your account (KYC), and receive the bonus automatically. The bonus can be used on eligible games, often slots, but winnings are typically subject to wagering requirements before they can be withdrawn.

  • Registration bonuses are credited upon signing up
  • Verification bonuses given after identity checks
  • Free spins bonuses are usable on specific slot games

Some bonuses target new players, while others target regulars.

Yes, but winnings are typically subject to wagering requirements (e.g., 30x to 60x), game restrictions, and max cashout limits. Some top offers have no wagering, making withdrawal easier, like Paddy Power’s 60 free spins with zero wagering.

They require no initial deposit but are not entirely “free” since winnings often need to be wagered multiple times before withdrawal. Additionally, identity verification and acceptance of the terms are required.

  • Find a licensed UK casino offering the bonus
  • Register and possibly enter a promo code
  • Verify your identity if required
  • Receive the bonus automatically in your account
  • Play eligible games and meet wagering requirements to withdraw winnings.

The best offers are usually found at UK Gambling Commission-licensed casinos with reputable reviews. Checking trusted review sites, casino bonus pages, or promotion sections on casino websites is advised.

  • Wagering requirements
  • Game restrictions (usually limited to specific slots)
  • Maximum cashout limits
  • Expiry dates for claiming or using the bonus.

Generally, new players registering at a casino qualify for registration bonuses, but some casinos also offer no deposit free spins or bonuses to existing players as loyalty rewards.

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Craig Hitchings
Craig Hitchings Senior Writer & Editor
27 Articles 5 Reviews

Craig Hitchings is a Senior Writer and Editor at GamblingAuthority. He has more than 15 years of experience in the iGaming industry and has great knowledge of the online casino market within the United Kingdom.

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Last Updated: 26 July 2025