Casino No Deposit Bonuses (May 2025)

What Exactly Is a No Deposit Bonus?

A no deposit bonus is when an online casino rewards you with a bonus without the need to make a real money deposit. The promotion can come in many forms, such as a free chip, cashback or free spins bonuses.

Moreover, it’s not a promo just for new players. From time to time, existing players can claim a no deposit offer, so it’s crucial to turn on email notifications to stay in the loop.

Casino sites offer no deposit bonuses for a wide range of reasons. These include attracting new players and rewarding loyal ones. For example, you often see free spins available for each day of the week on casino websites.
To claim a no deposit bonus, sometimes you need to input a promo code. Otherwise, for a deposit bonus activation you must opt-in or it will be automatically applied.

With the vast majority of no deposit bonuses, terms are attached, such as wagering requirements, maximum win amounts, and gaming contributions.

How To Choose No Deposit Sign Up Bonuses

1. Read through Slotozilla’s list and choose a bonus that fits your preferences.
2. Asses if you like the accepted game collection.
3. See if you like the website design and visual features.
4. Check if you can use your preferred withdrawal method.
5. When possible, try to avoid sites that charge high processing fees.
6. Avoid sites that have short wagering timeframes.
7. Calculate the wagering and decide if it is feasible for you.

We only select promotions from UKGC-licensed casinos, have secure encryptions and work on at least two devices. Thus, we cover all the essential accessibility factors beforehand for you.

Different Types of the Best No Deposit Bonuses

UK players can claim a diverse range of no deposit casino bonuses, from a welcome bonus, including free spins no deposit, to cashback offers and bonus cash. With all that in mind, our experts cover the five main no deposit bonus offers.

Bonus Cash

Bonus cash is getting extra money that the casino gifts you without any deposit. It’s essentially a free chip where the value can vary from £5 – £50.

There will be gaming contributions attached to the no deposit bonus. For instance, you can use the free chip on all slots and progressive jackpots, but table and live games may only count 10%.

You may need to input a bonus code to get the bonus, or the promotion will be applied automatically to your account.

Free Spins

A common free bonus no deposit offer is free spins on popular slots such as Starburst, Fire Joker, Reactoonz and Book of Dead.
It can either be as part of the welcome bonus, or a no deposit offer available to existing players. It all depends on the online casino.
Players can claim free spins all year round. However, you should be aware that wagering requirements are part of the bonus on any winnings. Often, it will be anywhere from 30x to 40x.

Free Play

Free play no deposit bonuses are a mix of all the other promotions in this category. If you ever find one, we advise you to claim it as soon as possible.

You’ll get a no deposit bonus on table and live games, cashback offers, as well as free spins on a hot slot such as Gold Blitz or Age of the Gods.

It’s a bonus exclusively for existing players, and wagering requirements always apply.

How to Get a No Deposit Casino Bonus?

If you are sold on the idea, follow our steps below to claim the best no deposit bonuses for UK players.

1. Pick your best no deposit casino site on this page.
2. Read the terms of the free no deposit bonus, like wagering requirements and max win.
3. Register for an account by filling in contact and personal information.
4. Upload your passport or driving licence to verify your identity.
5. Input the bonus code (if required). If not, it will be automatic.
6. Receive your no deposit casino bonus.
7. Start playing qualifying casino games with the bonus.

What Are No Deposit Bonus Codes?

No deposit bonus codes are inputting a unique code in the profile section of your account to get bonus money or free spins. Once you’ve inputted the promo code, the bonus will be instantly applied to your bonus account.
Online casinos like to use bonus codes because the process is much faster and more convenient for the player. Always come back to Slotozilla for the best no deposit bonus codes at hundreds of online casinos UK so you can frequently boost your bankroll!

How to Use a No Deposit Bonus Codes?

If you want to claim a no deposit bonus by inputting a promo code, follow our steps for a straightforward process.

1. Choose any of our recommended casino sites.
2. Read the T&Cs of the bonus, such as wagering requirements and time limits.
3. Start the registration process by inputting the relevant information.
4. Verify the account by uploading a copy of your passport or driving licence.
5. Input the relevant bonus code in the profile section.
6. Get your no deposit money, free spins or both.
7. Start playing your favourite casino games.

Latest No Deposit Bonus Codes 2025

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1 Swift Casino	100% bonus up to £50 + 50 Free Spins on Book of Dead Bonus code : SWIFT Code copied Min Dep £10 Wager x30/x60 Get Bonus *Terms & Conditions	Automatically credited upon deposit. Cancellation can be requested. First Deposit Only. Max. Bonus £50. Maximum amount of Free Spins is 50. Game: Book of Dead, Spin Value: £0.10. WR of 30x Deposit + Bonus amount and 60x Free Spin winnings amount (only Slots count) within 30 days. Max bet is 10% (min £0.10) of the free spin winnings and bonus amount or £5 (lowest amount applies). Spins must be used and/or Bonus must be claimed before using deposited funds. Bonuses do not prevent withdrawing deposit balance. Deposit/Welcome Bonus can only be claimed once every 72 hours across all Casinos. Bonus Policy applies.
2 Vegas Mobile Casino	100% up to £100 + 20 free spins on Book of Dead Bonus code : DEP20 Code copied Min Dep £10 Wager x50 Get Bonus *Terms & Conditions	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. Max conversion: 3 times the bonus amount. Withdrawal requests void all active/pending bonuses. Excluded Skrill and Neteller deposits. Full Terms Apply.
3 Mobile Wins Casino	150% much up bonus to £100 + 10 no wager free spins Tome of Madness Bonus code : 10JH Code copied Min Dep £25 Wager x50 Get Bonus *Terms & Conditions	New Players Only. Opt-in Required. 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. No wagering requirement for free spins. Bonus is valid for 30 days / Free spins valid for 7 days from issue. Max conversion: 3 times the bonus amount or from free spins: £/$/€20. Excluded Skrill and Neteller deposits. Full Terms apply.
4 Winomania Casino	100% UP TO £100 + 100 BONUS SPINS (25 SPINS ON CLEOPATRA, 25 SPINS ON GOLDRUSH, 25 SPINS ON WILD EAGLE, 25 SPINS ON SCRATCH KING) Bonus code : WINO100 Code copied Min Dep £10 Wager x40 Get Bonus *Terms & Conditions	18+ | Please play responsibly | www.begambleaware.org | 1st deposit only | min deposit £10 | max bet with bonus £2 | max bonus £100 | X40 wagering | bonus spins valid for selected games only | X40 wagering on bonus spins winnings | expires within 24 Hours | User Agreement & Bonus T&Cs apply
5 10bet Casino	50% UP TO £250 CASINO BONUS Bonus code : Casino Code copied Min Dep £10 Wager x50 Get Bonus *Terms & Conditions	New bettors; Use code CASINO; Wager bonus 50x to release bonus winnings; Valid 30 days; Stake contribution, games and payment method exclusions apply; T&C apply; 18+

Terms and Conditions of No Deposit Bonuses

Before claiming a no deposit bonus, you should be aware of the terms and conditions attached. In this section, our experts cover the main six elements of the terms.

Wagering Requirements (WR)

Wagering requirements are a number and state how many times you must bet your no deposit casino bonus. For instance, if the WR is 30x, and the bonus you get is worth £10, you must bet at least £300 to be able to cash out any winnings. Normally, the wagering requirement is higher with a no deposit casino offer than with a deposit bonus. Also, double-check the number of WR for bonus money and free spins, as it may differ.

Time Limit

Once you’ve claimed the no deposit bonus, it will have an expiration date. In our time, we’ve seen this as little as 24 hours, but it can be as much as 30 days. We advise you to use any bonuses immediately so you do not forget about them at a later date. Any promotions, whether free spins or bonus funds, that have expired are forfeited.

Max Bet

One of the best no deposit bonuses is a free bet or chip, which can be used on a wide range of games. Nevertheless, if you get £10 for free, there will be a maximum amount you can bet on each game. For example, if you wager on roulette, the maximum amount you can bet on inside or outside bets on each spin is just £2.

Max Cashout

As any free bonus is generous by the online casino, they often will cap the cash amount of your winnings. We’ve seen this be anywhere from just £20 but can be £500. Besides a maximum cashout, you must also meet the wagering requirements to be able to cash out.

Restricted Countries

No deposit bonuses are tailored to each country, so a British bonus will be different from one for French players. If you are playing outside of the United Kingdom, we advise you to use a VPN to only claim the best no deposit offers for the British. Also, players from Northern Ireland are often disqualified from many no deposit bonuses.

Game Restrictions

No deposit bonuses, once claimed, will only apply to specific games selected by the casino site. If it’s a free spins offer, the online slots will be stated or it could apply to any made by a game developer such as IGT or NetEnt. If it’s a free chip, not all table and live games will qualify for the no deposit bonus.

Alternative No Deposit Casino Bonuses

Our Conclusion to No Deposit Bonuses

You’ve learned everything about no deposit casino bonuses. Now you know where to claim, how to get the offer, the terms attached and which games you can play.

The best thing about the no deposit bonus is that it carries no risk. You do not need to deposit any of your own money, but you stand a chance to win cash, as long as you meet the wagering requirements.

Getting a no deposit bonus is also a simple process. You can get one for new registered accounts when you sign up or even if you are an existing player. The diverse range of no deposit casino bonuses, including bonus money, free spins or chips, is great, meaning you can claim one all year round!

So start your journey today, select any of our recommended best no deposit bonus casino sites. Good luck!