20 Free Spins on Registration No Deposit UK 2025
If you are looking for a cheeky 20 free spins on registration no deposit bonus and looking to save time, then you are at the perfect place. We only provide you with impartial information and have decades of experience in the industry.
In this guide, you’ll learn everything about the 20 free spins no deposit required offer. We will give you the best casinos that offer the deal, and the pros and cons of the promotion.
20 Bonus Spins No Deposit List 2025
 23 Extra Spins on Book of Dead on registration + up to £111 bonus + 77 Free spins Min Dep £10 Wager x60 *Terms & Conditions | #AD 18+, New customers only, min deposit £10, wagering 60x for refund bonus, max bet £5 with bonus funds. Free Spins bonus has x40 wagering. 23 free spins on registration (max withdrawal is £100). 100% refund bonus up to £111 + 77 spins on 1st deposit. No max cash out on deposit offers. Eligibility is restricted for suspected abuse. Welcome bonus excluded for players depositing with Ecopayz, Skrill or Neteller. Full T&Cs apply. Begambleaware.org, Gamble Responsibly. | |
| 2 BassWin |  20 Free Spins no deposit on Bonanza Billion Bonus code : NDB20FS Code copied Wager x45 *Terms & Conditions | |
| 3 iWild Casino |  20 Free Spins No Deposit on Gates of Olympus Bonus code : SLOTOZILLAUK Code copied Wager x40 *Terms & Conditions | |
| 4 New Trino Casino |  20 Free Spins upon registration Bonus code : SLOTOZILLAUK Code copied Wager x35 *Terms & Conditions | |
| 5 New SpellWin |  20 Free Spins no deposit on Le Bandit Bonus code : SLOTOZILLAUK Code copied Wager x35 *Terms & Conditions | |
| 6 New Goldenbet |  20 Free Spins No Deposit No Wager *Terms & Conditions | |
| 7 LuckyMister |  20 Free Spins no deposit required Bonus code : NDB20FS Code copied Wager x45 *Terms & Conditions | |
| 8 GoldenMister |  20 Free Spins on Bonanza Billion no deposit required Bonus code : NDB20FS Code copied Wager x45 *Terms & Conditions | |
| 9 HashLucky |  Get 20 free spins no deposit on Gates of Olympus Bonus code : SLOTOZILLA20 Code copied Wager x50 *Terms & Conditions | |
| 10 SlotsCharm |  20 Free Spins no deposit on Bonanza Billion Bonus code : NDB20FS Code copied Wager x45 *Terms & Conditions |
What Are 20 Free Spins and Are They Common?
20 free spins no deposit is when online casinos give you 20 spins on an online slot game without the need to deposit any money. The promotion is common and particularly appealing to UK players seeking a free way to play their favourite slots.
New casinos give 20 free spins no deposit deals, as well as £20 no deposit bonuses, in the UK as a way to attract new players to the site. It’s a popular promotion for players because they get the chance to play one of their favourite slots without using any of their own cash.
Pros & Cons of the 20 Free Spins No Deposit Bonuses
UK players love 20 extra spins, whether they are at the best first deposit bonus casino or as a standalone deal. Nevertheless, here at Slotozilla, we always write our guide impartially, so you should be aware there are drawbacks.
In the table below, you can read about the advantages and disadvantages of claiming 20 extra spins no deposit:
Win cash with no risk
Try out a new online slot
Join the loyalty programme
Explore a new online casino site
Wagering requirements might be higher than normal
Winnings might be capped
Our Preferred 20 Free Spins No Deposit Required Casinos
We’ve done all the homework for you to provide you with our handpicked 20 free spins no deposit casinos in the UK. We’ve taken into account a wide range of factors, including the value of the bonus, the quality of the site, games on offer and much more.
Below are our top three picks:
Vegas Mobile Casino – Over 450 Games and Massive Welcome Offer
All British players who open an account will get 20 FS on the Play’n GO slot, Book of Dead. First, just deposit at least £10 (excluding Neteller and Skrill), and it will also be matched 100%.
Vegas Mobile Casino is completely optimised for smartphones and tablets. You can either play the 450+ games like bingo, tables and live games on the app or in a mobile browser like Chrome, Safari or Firefox. The casino sites accept most mainstream payment options and even Pay By Mobile. Withdrawals are fast and you’ll also not be charged a fee by the platform.
 100% up to £100 + 20 free spins on Book of Dead Bonus code : DEP20 Code copied Min Dep £10 Wager x50 *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. |
The Online Casino – Optimised for Mobiles and Fast Withdrawals
If you love Book of Dead, then The Online Casino is right up your alley! You just need to open an account, deposit £10 and you’ll get 20 spins on Book of Dead. Once claimed, you’ll have 7 days to use the free spins.
The user interface of The Online Casino is fresh and modern, where you can easily navigate between the casino, live games, bingo and the sportsbook. With one account, you will also join the rewards programme, where you can claim free spins, free chips and deposit bonuses.
 100% up to £100 + 20 Free Spins on Book of Dead Min Dep £10 Wager x50 *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. |
Casumo Casino – Ample Payment Options, Excellent Bonuses and Slot Tournaments
The registration process at Casumo is straightforward and will only take a few minutes. After you deposit £10 or more, you’ll get it matched 100% and get 20 bonus spins on Sahara Riches Cash Collect.
The wagering requirements on all bonuses are great (30x), which is way below the industry average (35x). You’ll also find tons of promotions on the Casumo platform, from free spins to deposit offers. If quality games are what you’re looking for, Casumo partners with Microgaming, Pragmatic Play and Playtech. For live games, you can play Evolution Gaming titles and bingo games are supplied by Playtech.
 100% Deposit Bonus up to £100 on your first deposit + 50 Bonus Spins on Big Bass Bonanza Min Dep £20 Wager x30 *Terms & Conditions | SigTerms: 18+. New customers only. 100% Deposit Bonus up to £100 on the first deposit. 30x wagering on Deposit and Bonus (game weighting applies) + 50 Bonus Spins (Big Bass Bonanza) of £0.10. Min. deposit £20. Play responsibly • BeGambleAware.orgT&Cs apply |
Different Types of 20 Free Spins Casino Offers
20 FS offers vary, and not every promotion is the same. Some require you to add a valid payment method, whilst others are casinos with low deposit where it only costs you £1. To give you a better idea of the main types of 20 extra spin bonuses, check out our table below.
| Bonus Features | Description |
|---|---|
| 20 FS on Registration | When you open an account and verify your identity, you’ll be rewarded with 20 spins on a hot slot like Starburst. |
| No Wagering FS Bonuses | A type of free 20 spins no deposit offer where there are no wagering requirements attached |
| 20 Free Spins Add Card | Just register your payment information and you’ll get 20 spins. You do not need to make a deposit. |
| Bonus Rounds for Existing Users | Existing players are rewarded with 20 spins as a reload bonus or even part of the loyalty programme. |
Step-By-Step Guide to Get 20 Free Spins Offer
If you want to get the 20 spins no deposit bonus, our experts have made a step-by-step guide to help you. Check it out below.
Terms and Conditions With the 20 Free Spins Bonuses
With welcome bonus slots, there are always strings attached. We advise you to read the terms and conditions page before claiming any casino bonus. Nevertheless, our experts will break down the four main factors in the 20 extra spins promotion.
- Turnover requirements: Turnover requirements or wagering requirements are a number and mean how many times you must bet the bonus funds to withdraw. If the requirements are 30x, and the spins are worth £10, you must bet £300 in spins before you can make a real money withdrawal.
- Restricted games: The 20 spins will only apply to specified slots at online casinos. It will be determined by the platform or game developer. Often, it will be a popular slot like Book of Dead or The Dog House.
- Validity period: Once you’ve claimed the 20 FS, there will always be an expiry date. It can be anywhere from 24 hours to 30 days. Therefore, we advise you to use the free spins immediately so you do not forget.
- Winning limits: As the free spins do not require a deposit, online casinos will cap your winnings. It can be anywhere from £20 to £500. Also, wagering requirements will be attached before you can withdraw.
Best Slots to Play With 20 Free Spins in the UK
Many times, the 20 extra spins will apply to the hottest slots. However, if you get a choice, we recommend these five online slots below.
- Starburst: Made by NetEnt, Starburst is easily one of the most popular online slots in Britain. The graphics are dazzling, the gameplay is simple, and the RTP is 96.09%
- Book of Dead: Common with many sign up bonuses, Book of Dead is made by Play n’GO and has an RTP of 94.25%. It’s a great slot because of its exciting gameplay and bonus free spins round.
- Big Bass Bonanza: If you enjoy fishing-themed slots, then Big Bass Bonanza tops the list. It is developed by Pragmatic Play and has an RTP of 95.67%. The free spins round is particularly entertaining.
- Age of the Gods: You’ll often find 20 spins on Age of the Gods as part of the sign up bonus. It’s an ancient Greek-themed slot with an RTP of 95.02%. It’s packed with bonus features like the chance to win 200x your bet and free spins.
- 108 Heroes: 108 Heroes is a slot made by Microgaming and has an RTP of 96.56%. It’s an adventure-themed slot inspired by the Orient.
Other Great No Deposit Free Spins Promotions
20 spins with no deposit is not the only promotion available to UK players. You can claim tons of extra spins on a wide range of slots. Check out the other no-deposit free spins deals.
What Are the Benefits of 20 Free Spins No Deposit Bonuses?
- There are many benefits to the 20 no deposit free spins offers. The biggest is that you can win real money without risking your own. However, it’s not the only one.
- Moreover, you may find a new slot that you love with a free spins promo. We all have our favourite slot, but it doesn’t hurt, from time to time, to play a new one!
Final Verdict on 20 Bonus Spins No Deposit
If you are looking to optimise your gambling experience, 20 no deposit free spins offers are perfect. They allow you to start playing a new casino for no money, and who knows? You might even win some cash.
We’ve reviewed every type of bonus at Slotozilla, and our favourites are no-deposit ones. This is because there is no downside, and you can find a new casino or a brand-new slot to enjoy. Overall, you have nothing to lose, so claim a 20 free spins bonus on our page and start your journey!
