Free Spins at Top UK Online Casinos 2025

Free Spins 101

If you’ve ever taken advantage of a sign-up offer at an online casino, there’s a good chance you’ve bagged some free spins. They’re particularly prominent at sites with a spotlight on slot games and are a fantastic way to get to know the genre or try out some new titles.

The premise is simple: you’ll get to spin the reels for a chance at winning real money without wagering your own. Free spins are sometimes offered in combination with another casino bonus, and there’s a minefield of terms and conditions to watch out for.

Our guide below explains all things free spins. Once you’re up to speed, our expert team has compared free spins offers from some of the best online casinos around. Our handy comparison tools will help you find your perfect match and get started with a free spins bonus today — don’t forget to opt in or enter the bonus code, if required, when you sign up.

Different Types of Free Spins

Free spins come in a variety of flavours. The devil is in the detail — make sure you understand what type of free spins offer you’re claiming.

• Deposit Free Spins are given to players when they make a qualifying deposit. It could be your first after signing up, or a repeat offer for existing customers
• No Deposit Free Spins don’t require any deposit to be made. They’re often given just for signing up or as part of a loyalty programme
• No Wagering Free Spins come without any wagering requirements. That means you can cash out any wins straight away, or use them to play other games
• In-Game Free Spins are unique to the slot itself. They’re awarded as part of a bonus round, usually triggered by landing particular symbols on the reels, and are immediately used up during the session

Free Spins Deposit Offers

Deposit offers are your garden variety free spins bonus. They require players to make a minimum deposit to their casino account in order to claim the bonus. The number of free spins you’ll get can range from tens to hundreds, although bigger packages are often tempered with higher wagering requirements. 

You’ll often see free spins deposit offers as part of a welcome bonus awarded once you make your first deposit. The minimum is usually fairly low, around £10 or £20. You might find a tiered bonus too — that’s where multiple consecutive deposits come with a smaller portion of free spin credits. 

Many casinos offer free spins in combination with a deposit match, so you’ll get extra bonus funds to use towards table games like blackjack and roulette. If you’re an existing customer, it’s worth keeping an eye out for reload offers. Again, these are triggered by a qualifying deposit. 

Always check the T&Cs before making your deposit: certain payment methods like Skrill or other e-wallets are often ineligible so casinos can protect themselves against bonus abuse.

The Number of Free Spins on Offer

Naturally, the first thing you’re likely to think about when assessing a free spins bonus is the actual number of free spins you’ll get your hands on — but it’s not the only thing you should keep in mind. 

Terms and conditions can make or break an offer’s true value, and free spins are no exception. As a general rule, a larger number of free spins correlates with more restrictive wagering requirements, putting a cash withdrawal further out of reach. You might find the free spins have a smaller bet value too, or the win limit per spin could be comparatively lower. 

No deposit free spins offers are likely to be on the lower end, typically no more than five or ten spins. Bigger bundles of 100 and higher could require a larger qualifying deposit or even several deposits to obtain the maximum bonus.  

Watch out for how your free spins are credited. Although any number under 30 will likely come as one lump, larger free spins offers might be split into several chunks — a common format is a portion per day after your deposit. While most free spins can only be used on one particular title, sometimes they’re split between games. 

For example, SpinYoo gives new players 100 free spins along with a 100% deposit match up to £250. You’ll get 20 free spins every 24 hours, with each set valid for a specific game — Starburst, Rich Wilde and the Book of Dead, Fire Joker, Gonzo’s Quest, and Big Bass Bonanza. You’ll have to use each bundle of 20 spins within 24 hours, which means logging in to your casino account on five consecutive days to reap the full benefit of the bonus.

Below is a spectrum of free spins denominations you’re likely to come across, although this list is by no means exhaustive — we’ve occasionally seen free spins bundles stretching to 1,000 or more! It’s also a good idea to read our section on Terms & Conditions so you can accurately compare free spins offers.

• 5 Free Spins
• 10 Free Spins
• 20 Free Spins
• 25 Free Spins
• 30 Free Spins
• 50 Free Spins 
• 100 Free Spins
• 150 Free Spins
• 200 Free Spins
• 300 Free Spins

Top Slots to Play with a Free Spins Bonus

With thousands of the best slots on the market today, it’s hard to know where to begin. Your first port of call should be the terms of your free spins as they might be restricted to certain titles. The games below frequently appear as part of a free spins bonus. We’ve outlined each to give you some inspiration.

Other Casino Bonuses

In your hunt for a juicy free spins casino bonus, you’ll come across other offers. Here’s a quick rundown of what they mean:

• Matched Deposits – where the casino gives you bonus credit relative to the size of your deposit, e.g. 100% up to £100
• Cashback – a bonus given based on total losses or stakes in a given period, e.g. 5% of daily losses up to £100
• No Wagering Bonuses – free spins or bonus credit with no wagering requirements attached and any winnings can be cashed out straight away