Free spins are used by many of the very best online casinos to give gamblers a reason to pick their site over rival ones.

These offers can be for both new gamblers and loyal ones, and there are some key things you need to look for to decide which ones are right for you. 

We list the casinos with the most free spins, most no deposit spins, and explain the important things you need to know when deciding which free spins promotion to sign up for, including: 

• Wagering requirements

• No deposit spins 

• Spins with a deposit 

 All you need to do is read our guide and then choose the best free spins bonus(es) for you. 

Please be aware that all bonuses and promotions mentioned in this article come with the following conditions in order to meet UK casino compliance laws:

• 18+ 

• T&Cs apply  

Best Free Spins Casinos

Many of the best online casinos offer free spins, but not all of them come with a no deposit promotion. The table above lists the casinos with the most free spins but doesn’t include any no deposit offers – you can find best sites for this type of offer in the table below. 

Best no deposit free spins casinos 

No deposit offers are used by many of the top online casinos as a way to attract new gamblers. The table above lists the top sites that offer no deposit free spins, or a cash reward.

Top 5 free spins casinos 

1. Genesis: king of free spins casinos 

2. PlayOJO: most no wager free spins 

3. mFortune: low wagering requirements 

4. Betfred: no wagering requirements 

5. Wink Slots: great free spins package 

Gold medalist 🥇 Genesis – king of free spins casinos 👑

Credit: Genesis

Free spins offer: ⭐⭐⭐⭐⭐

No casino can match the free spins you get from Genesis casino

as part of the casino’s welcome bonus package. But that’s not all that’s on offer — you also get a cash reward. 

You can use the spins on Starburst, one of the most popular casino slot games.

Credit: Genesis

Top three features of Genesis Casino 

• Massive games library 🎲

• Excellent payouts 💷

• Great live casino games 🏟

Wagering Requirement ⭐⭐⭐: 40x.

You need to wager 40x your free spins before you’ll be able to get the full benefit of the offer.

Genesis is one of our favourite online casinos. You can read all the reasons we like it in our Casino Genesis review, or head over to Genesis Casino now to find out for yourself. 

Silver medalist 🥈 PlayOJO – most no wager free spins 🎰

Credit: PlayOJO

Free spins offer: ⭐⭐⭐⭐⭐

PlayOJO offers you free spins when you create an account. There’s one great thing about the bonus that makes it a great offer – it doesn’t have any wagering requirements. 

This means that once you’ve made your initial £10 deposit (to start your account) you don’t need to wager any of your own money to get your spins.

Credit: PlayOJO 

 Top three features of PlayOJO 

• Exceptional loyalty scheme 💑

• Lots of blackjack games 🂡

• Outstanding mobile gambling 📱

Wagering Requirement ⭐⭐⭐⭐⭐: 0x.

PlayOJO is one of the online casinos we most enjoy gambling it. To learn why we like it so much, read our Casino PlayOJO review – or head over to PlayOJO Casino now to see for yourself.  

Bronze medalist 🥉 mFortune – low wagering requirements 💷

Credit: mFortune 

Free spins offer: ⭐⭐⭐⭐⭐

Offering plenty of free spins to its new gamblers, mFortune is one of the most generous casinos we’ve reviewed. In terms of free spins.

What sets mFortune apart from rivals like Jackpot247 is the wagering requirements of the offer – mFortune requires you to wager 20x, while Jackpot247 insists on a 25x wager. This means that you have to spend less of your own cash to get the full benefits of the offer. 

One thing to keep in mind with mFortune’s offer is that it’s for mobile gambling – the desktop offer is for less free spins.

Credit: mFortune 

Top three features of mFortune 

• Lots of outstanding slots games 🎰 💰

• Good welcome bonus package 🤑

• Simple banking system 🏦

Wagering Requirement ⭐⭐⭐⭐: 20x.

You need to wager 20x the free spins offer to get the full benefits of it. 

We think that mFortune is one of the top online casinos. Visit the website today to see for yourself just how good it is.

Betfred – no wagering requirements 💰

Credit: Betfred

Alt-text: Betfred has lots of great slot games you can play 

Free spins offer: ⭐⭐⭐⭐⭐

Betfred offers less free spins than many of the other casinos we’ve reviewed – 15 sites have a more generous offer. But what makes Betfred special is that there are no wagering requirements to get your spins. 

This is a big deal. Why? Because it means that you don’t need to invest your own cash to get all of the benefits from this free spins offer – unlike other sites, where you may have to bet thousands of pounds to get the most from their spins offer(s). 

One of the best things about Betfred’s free spins offer is that you can use it for a selection of games.

Credit: Betfred

 Top three features of Betfred 

• Great poker offering 🃏

• Helpful live chat 🙋

• Top VIP package 👑

Wagering Requirement ⭐⭐⭐⭐⭐: 0x.

Betfred is one of our highest-rated online casinos. You can find the reasons for this in our Casino Betfred review, or visit the Betfred Casino now to understand why we think it’s so great for gamblers. 

Wink Slots – great no deposit free spins package 🎰

Credit: Wink Slots 

Free offer spins: ⭐⭐⭐⭐⭐

Wink Slots is one of the best casinos for its no deposit free spins offer.

This is great for new gamblers. Why? Because it means that you can sign up to this great casino and get a bonus without needing to make an initial investment. 

However, one thing you need to be aware of is that the free spins come with a wagering requirement of 30x.

Credit: Wink Slots

Top three features of Wink Slots 

• Huge jackpot slots 💷

• Ace promotions 💑

• Great scratchcards 💰

Wagering Requirement ⭐⭐⭐: 30x.

You need to make lots of bets on the approved slot title to get all the benefits of the offer. 

How do free spins work at online casinos? 

Free spins are an offer used by casinos to attract gamblers to their slot games. 

These offers come in two types: 

1. An introductory offer for new gamblers 

2. A promotion for existing gamblers 

The way these offers work is that you are given a certain number of free bets to use on slot games – often specific slots titles, rather than a free hit at games of your choosing. 

Credit: Flickr

 These free spins then work in one of the following ways: 

• No deposit 

• Welcome bonus 

• Meeting certain deposit conditions 

One of the key things you must know about free spins is that they’re rarely entirely free – you’ll often either have to deposit some of your own money to get the offer, or you’ll need to meet wagering requirements to be able to withdraw your winnings. 

This means it’s essential that you read the T&Cs of any promotion before you sign up for it. 

What is a free Spins offer without a deposit

Free spins without a deposit are exactly what they sound like – you get some free spins to use on a casino slot game without needing to deposit any of your own cash. 

While this sounds like a great offer (what gambler doesn’t find it appealing to get some free money to wager on casino games?) it’s not as simple as signing up, getting your free spins and collecting your winnings. 

The reason for this is that many free spins rewards that require no deposit have different wagering requirements you need to meet, which we explain in this detailed guide to wagering requirements.  

What a free spins with a deposit? 

Free spins with a deposit are pretty simple to understand – it’s when a casino gives you some spins on one (or more) of its slot games in return for you making a deposit to your account. 

The amount you’ll need to deposit will depend on both the online casino and the specific offer you’re interested in – for instance, there are some casinos with a £5 minimum deposit, while others may have a £10 minimum deposit. 

Can I get free spins that let me win real money?

Free spins give you the chance to win two different types of money from a casino: 

1. Casino credits 

2. Real cash 

While many casinos do run free spins promotions that allow you to win real money, what you’ll often find is that there are wagering requirements to get this cash. 

This means that you need to bet your own cash on casino games before you’re eligible to withdraw your winnings. 

The result is that you may end up with significantly more of your own cash than you get back in real money from the casino. 

What are wagering requirements for free spins? 

Wagering requirements are used by online casinos the make sure that they get something from gamblers in return for the free rewards they give them – specifically, money. 

They are shown as a value times the amount of the free spins offer (for example, 30x) and can be one of two types of wager: 

1. The amount of your own money that you need to bet to be able to withdraw the winnings you make from your free spins.

2. How many spins you have to wager on the specific game attached to the offer before you get your free spins.

How do wagering requirements for free spins work? 

The purpose of free spins is to get gamblers to spend some of their own money to get the bonus offer advertised by a casino. 

Using the example of an offer for 50 free spins, this is how wagering requirements work: 

• 30x: 30x 50 so the wagering requirement = 1,500 spins 

• 40x: 40x 50 so the wagering requirement = 2,000 spins 

• 50x: 40x 50 so the wagering requirement = 2,500 spins 

You’ll be able to find the wagering requirements in the terms and conditions of any free spins offer you’re interested in signing up to.