Deposit Bonus Casinos

Compare the online casino sites that offer deposit match bonuses

If you’re on the hunt for online casinos with generous deposit bonuses, you’ve come to the right place.


Comparasino lists all deposit match bonuses available to UK players and gives you the tools you need to find the brands that match your preferences.


This makes them the best deposit bonus casinos for you.

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The vast majority of online casinos include deposit bonuses as part of the welcome package offered to new players.


The premise is simple – the casino matches your deposit up to a certain percentage and value, allowing you to boost your bankroll.


As well as being offered as a welcome bonus, deposit matches can be given to existing players to reward their loyalty.

What is a deposit bonus casino?

An online casino that offers deposit bonuses to new and existing players.

As the name suggests, deposit match bonuses are awarded when you deposit money at a casino.

They come in two forms – deposit bonus cash, where the casino matches your deposit up to a certain percentage and value, and deposit bonus free spins where you receive a set number of free games when you deposit a certain amount.

Deposit bonus cash can be used to play all games offered by the casino, while deposit bonus free spins are played on specific slots. Some casinos will also offer cashback on your deposits.

Different types of deposit bonus

Deposit match bonuses usually come as bonus cash in the form of a deposit match or bonus spins.

Here are some of the most common.

100% deposit match

The casino matches your deposit 100% up to a certain value, doubling your bankroll.

Find out more about 100% deposit match bonuses

200% deposit match

The casino matches your deposit by 200% and up to a set value, tripling your bankroll.

Read more about 200% deposit bonuses

300% deposit match

The casino matches your deposit up to 300%, giving you even more cash to play with

Read more about 300% deposit matches

Free spins

Unlock free spins on popular slots when you make a deposit at the casino.

Find our more about free spins bonuses


Receive money back on your deposits or losses with cashback offers.

Learn more about cashback bonuses

Some casinos offer what is known as a Multi-part deposit bonus, which combines a deposit match with free spins.

They usually form part of the welcome package when you sign up to a new casino, but can also be offered as part of a rewards or loyalty scheme. Some casinos will also offer bonuses across several deposits, depending on how often or how much you’ve deposited.

You should always check when and how often these types of bonuses are available so you can get the best value for you.

Why claim a deposit bonus

Because they can add huge value to your play! But if you're still not sure, here are some more upsides to claiming a deposit match bonus.

Use the bonus cash to extend your play by boosting your bankroll or enjoying extra spins on popular slots without using your own money.

Deposit bonuses are often incredibly generous, with big deposit matches and hundreds of free spins available.

The vast majority of UK casinos offer a deposit bonus, so you have plenty of brands to choose from. 

Win real money from a deposit bonus.

Find the best online casinos for you

Comparasino is here to match you up with UK online casinos that offer the deposit match bonuses and experiences you’re looking for.

When you sign up at Comparasino, we’ll ask you to tell us what you want from an online casino. Don’t worry, you can answer just three questions before firing up our powerful search engine or answer a few more questions to really narrow down the best online casinos for you.

Once you’ve told us what you like, our smart recommendation engine generates a list of online casino sites that match your preferences. We then drop these brands into your own individual portal.

Each time we onboard a new online casino that meets your preferences, it’s automatically added to your list for you to play when you’re ready. This means less time searching and more time playing. What’s not to like about that?

Sign up today

How to claim a deposit bonus

Claiming a deposit bonus could not be easier – just follow these steps.

  1. Browse and compare all deposit bonus casinos using our tools and filters.
  2. Once you’ve found the casino and bonus you’re looking for, check the bonus T&Cs.
  3. If you’re happy with the T&Cs, click “Play”.
  4. Follow the casino sign-up process, accept the bonus offer and make your deposit via your preferred payment method.
  5. Use your deposit bonus to have fun at the casino.

Deposit bonuses and a few things to consider

You don’t often get something for nothing, and this applies to online casino bonuses, including those you receive when you make a deposit.

Terms and conditions (T&Cs) are applied to all promotions and can be different for each bonus and each casino. It’s important to read them and understand what they mean before claiming an offer.

This is because the T&Cs can reduce the value of the bonus when you factor in things like win limits and wagering requirements.

That’s not to say a deposit bonus doesn’t add value to your play, but being aware of the T&Cs means you know exactly what you’re getting when you use a bonus.

Deposit bonus T&Cs to watch out for

T&Cs can be quite lengthy with deposit match bonuses, so we've broken out the key terms to be aware of, what they actually mean and the impact they can have on the bonus offer.

Maximum bet - The maximum amount you can bet on a single round when using bonus cash or spins.

Cap on bonus winnings - The maximum amount you can withdraw from the bonus.

Payment restrictions - The bonus is not available when depositing with certain payment methods, usually digital wallets such as Skrill and Neteller.

Wagering requirements - How much you need to playthrough before you can withdraw your bonus or winnings as cash.

Limited game selection - The games that can and can’t be played using bonus cash and/or free spins.

Bonus expiry - The amount of time you have to use the bonus before it expires.

Minimum deposit to trigger the bonus - Most deposit bonuses have a minimum deposit to unlock the offer, usually between £10 and £20.

Casino bonus wagering requirements explained

The wagering requirement is the number of times you have to wager the bonus amount or your winnings before you can withdraw the bonus amount or your winnings as cash.

Wagering requirements vary a lot from casino to casino. Low wagering casinos will impose playthrough requirements of between 10x and 30x, but they can be as high as 65x at some brands.

The good news is there are a growing number of UK online casino sites that impose no wagering requirements whatsoever – although the value of the bonuses offered is usually much less, it’s your money to play with and withdraw as and when you want.

Calculating the wagering requirement on a deposit bonus can be tricky, especially if both a deposit match and free spins are offered.

For the deposit match, the wagering requirement is usually applied to the bonus amount and with free spins, to your winnings.

This is how you would calculate each:

Deposit match:

  • Calculate the bonus amount claimed
    Multiply this by the wagering requirement

    Free spins:
  • Calculate your winnings from the free games
    Multiply this by the wagering requirement

This will give you the total amount you have to wager before you can unlock your bonus or winnings as cash

How to calculate the wagering requirement

Still not sure how it works? Here’s an example.

You’re offered a deposit bonus that consists of a deposit match of 100% up to £100 PLUS 100 free spins with a wagering requirement of x40.

For the deposit match, you put in £100 to claim the full £100 bonus match.

Bonus: £100
Wagering requirement: x40
Amount to be wagered: £100 x40 = £4,000

For the free games, you play the spins and win £10 in bonus cash.

Bonus: £10
Wagering requirement: x40
Amount to be wagered: £10 x40 = £400

This doesn’t mean you have to deposit and lose £4,400 (the deposit match and free spins requirement combined), just that you need to cycle that value through the casino before you can unlock your winnings as cash.

There’s a growing number of deposit bonus casino sites that don’t impose wagering requirements, so you can keep what you win.

An important word on responsible gambling

Online casino is fun and enjoyed by millions of people across the UK. But it’s important that it does stay fun and that you remain in control of your play. Because we only partner with UK-licenced online casinos, each of the brands listed on Comparasino offers the tools you need to do this.


But some of these tools might be unfamiliar and it can also be tough to determine if you, or a family member or friend, could potentially have a gambling problem. That’s why we’ve created a Safe Gaming Hub where you can find information about all the responsible gambling tools offered at online casinos, how they work and which ones might be best for you.


It also contains insights into some of the early signs of problem play to be aware of in yourself and others as well as direct access to charities and organisations that support those with problem gambling habits.

Head to the Safe Gaming Hub