Casino players are always on the lookout for the best bargains. The potential of earning some money without making significant investments is enough to lure players to a new casino in the market. That's why casinos offer 'free money'' to gamblers in the form of bonuses.

Casino bonuses are a popular marketing tool implemented by gambling sites. Casinos use them to urge new players to register accounts and existing customers to continue playing. In essence, rewards and promotions help in recruitment, boost loyalty and enable sites to attract attention in a crowded industry.

Many players, however, question the genuineness of these offers. Are casinos really willing to give out free money? Is a bonus just a temptation to get you to hand over your hard-earned cash?

In this guide, you'll get information on the best casino bonuses and all bonus types, so that you can make the best use of casino rewards.

We aim to help you understand bonuses on a deeper level, so that you can avoid falling to the traps of dubious casinos. We're a team of experienced casino gamblers, and we've realized there's a gap in the market for information on bonus terms and how they work.

Best Casino Bonuses Sites in 2020

  • Phone Bill Accepted
  • UK Licensed
  • Safe & Secure
Casino Rating Bonus Site

9.4/10

£100 Bonus

Terms Apply

9.4/10

100% up to £100
+ 100 Free Spins

Terms Apply

9.4/10

£200 Bonus
+ 20 Free Spins

Terms Apply

Opt-in Required. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from free spins, contribution may vary per game. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 Days/ free spins valid for 7 days from issue. Max conversion: 5 times the bonus amount or from free spins: $/£/€ 20 or 200 kr. Full Terms apply.

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9.4/10

£200 Bonus
+ 10 Free Spins

Terms Apply

New players, £10+ deposit required, no e-wallets/prepaid cards, 30x Playthrough, on Bonus and 50x on Free Spins winnings. T&Cs Apply

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9.4/10

£200 Bonus
+ 20 Free Spins

Terms Apply

Opt-in Required. New Players Only. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from free spins. Contribution may vary per game. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 days / Free spins valid for 7 days from issue. Max conversion: 5 times the bonus amount or from free spins: $/£/€ 20 or 200 kr. Full Terms Apply.

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9.4/10

£300 Bonus
+ 5 Daily Free Spins!

Terms Apply

*Opt in required. Available 1x per customer. First deposit only. Minimum £10 deposit. Maximum £300 bonus. 40x wagering. Bonus expires 7 days from issue. New customers to casino page only. Player, currency, country, game restrictions & terms apply.

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9.4/10

£200 Bonus
+ 60 Free Spins

Terms Apply

UK & IRL only. Deposits made with e-wallets are not valid for this promo. Bonus wagering x50 on eligible games. Game weighting apply. Min deposit €20. Golden chips available after bonus is redeemed/lost and worth €1 each. Full T&Cs apply. - Full Terms Apply

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9.4/10

£500 Bonus
+ 50 Free Spins!

Terms Apply

New Customers only, First 3 deposits only, Min deposit £10, Max bonus £500 + 50 Spins on Starburst, Selected Slots only, 4x conversion, 30x wagering, T's&C's apply.

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9.4/10

£200 Bonus
+ 20 Free Spins!

Terms Apply

Opt-in Required. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from free spins, contribution may vary per game. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 Days/ free spins valid for 7 days from issue. Max conversion: 5 times the bonus amount or from free spins: $/£/€ 20 or 200 kr. Full Terms apply.

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9.4/10

£500 Bonus
+ 50 Free Spins

Terms Apply

New Customers only, First 3 deposits only, Min deposit £10. Max bonus £500 + 50 Spins on Starburst. Selected Slots Only, 4x conversion 30x wagering, T's & C's apply.

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RECOMMENDED Casino Bonuses SITES

£200 Bonus + 20 Free Spins
  • Wide and impressive selection of software providers
  • Great games portfolio
  • Mobile casino

Terms Apply

Opt-in Required. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from free spins, contribution may vary per game. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 Days/ free spins valid for 7 days from issue. Max conversion: 5 times the bonus amount or from free spins: $/£/€ 20 or 200 kr. Full Terms apply.

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£200 Bonus + 10 Free Spins
  • Leading software providers
  • Live casino
  • Mobile friendly

Terms Apply

New players, £10+ deposit required, no e-wallets/prepaid cards, 30x Playthrough, on Bonus and 50x on Free Spins winnings. T&Cs Apply

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£200 Bonus + 20 Free Spins
  • A great selection of software provider
  • Excellent game options
  • VIP scheme available

Terms Apply

Opt-in Required. New Players Only. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from free spins. Contribution may vary per game. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 days / Free spins valid for 7 days from issue. Max conversion: 5 times the bonus amount or from free spins: $/£/€ 20 or 200 kr. Full Terms Apply.

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£300 Bonus + 5 Daily Free Spins!
  • Top software providers
  • Live casino
  • Mobile gaming

Terms Apply

*Opt in required. Available 1x per customer. First deposit only. Minimum £10 deposit. Maximum £300 bonus. 40x wagering. Bonus expires 7 days from issue. New customers to casino page only. Player, currency, country, game restrictions & terms apply.

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£200 Bonus + 60 Free Spins
  • Live support 24/7
  • Excellent gaming options
  • Renowned name in iGaming

Terms Apply

UK & IRL only. Deposits made with e-wallets are not valid for this promo. Bonus wagering x50 on eligible games. Game weighting apply. Min deposit €20. Golden chips available after bonus is redeemed/lost and worth €1 each. Full T&Cs apply. - Full Terms Apply

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£500 Bonus + 50 Free Spins!
  • Wide selection of games
  • Various software providers
  • Excellent mobile and live casino

Terms Apply

New Customers only, First 3 deposits only, Min deposit £10, Max bonus £500 + 50 Spins on Starburst, Selected Slots only, 4x conversion, 30x wagering, T's&C's apply.

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£200 Bonus + 20 Free Spins!
  • Over 300 game titles
  • 18 software providers
  • VIP scheme

Terms Apply

Opt-in Required. Wagering occurs from real balance first. 50x wagering the bonus or any winnings generated from free spins, contribution may vary per game. The wagering requirement is calculated on bonus bets only. Bonus is valid for 30 Days/ free spins valid for 7 days from issue. Max conversion: 5 times the bonus amount or from free spins: $/£/€ 20 or 200 kr. Full Terms apply.

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£500 Bonus + 50 Free Spins
  • Powered by Nektan
  • Great selection of games from leading providers
  • Simple, clean website

Terms Apply

New Customers only, First 3 deposits only, Min deposit £10. Max bonus £500 + 50 Spins on Starburst. Selected Slots Only, 4x conversion 30x wagering, T's & C's apply.

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£1200 Bonus + 100 Free Spins
  • Wide variety of slot machines
  • 24/7 live chat
  • Live casino

Terms Apply

The welcome offer is split into 3 deposit bonuses. Deposit 1, 100% up to £500 + 50 spins. Deposit 2, 50% up to £200. Deposit 3, 125% up to £500 + 50 spins. Enjoy up to £1200 welcome package plus 100 spins

Claim Bonus
£1200 Bonus + 100 Free Spins!
  • Wide variety of slot and table games
  • Live casino
  • Various software providers

Terms Apply

Register at Dunder casino today and receive up to $/€/£ 600 + 200 free spins welcome bonus on your first 4 deposits. Get 200 free spins + 100% match bonus up to €50 on your first deposit. Second deposit 50% up to €100. Third deposit 25% up to €150. Fourth deposit 25% up to €300.

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Types of Casino Bonuses

There are several types of bonuses available to UK gamblers. Sometimes, the terms used to describe these offers may be a bit vague, and may leave you confused. Here are some of the best casino bonuses:

· Deposit bonus

A deposit bonus is an offer in which a casino rewards you after funding your account for the first time. In most cases, you'll get a percentage of your deposit up to a certain amount.

For instance, you can find a casino that offers you a 100% matching deposit up to £200. Assuming you deposit £150, your cash will be doubled so you'll have a total of £300 to place your wagers. As we'll see later on, you can't withdraw your bonus as it may be subject to wagering requirements.

· Reload bonus

Unlike deposit offers, reload bonuses are available to players who've been making deposits for some time. They work to encourage players to continue playing with the sites. Casinos try to prevent players from choosing other attractive welcome offers, as without that a reload incentive, some gamblers may see no need of staying in one casino.

Some sites offer reload rewards on specific days. For example, you might find an online site that provides a 50% reload bonus for deposits of up to £60 on Sundays. So, if your first deposit on that day is £50, you'll get an extra £20 to play games.

· Sign up welcome bonus

Welcome bonuses are offered to new players to get them to join a site and hopefully get them to stay. Deposit bonuses and free spins fall into this category and generally come in the form of a welcome package.

· Free spins

Casinos allow players to spin slot reels without paying. They do so in the form of free spins. These spins can help you explore a site and try out new slots before committing your own money. Mostly, you'll get free spins for specific games.

· Referral Bonuses

Besides free spins and deposit bonuses, some casinos also offer referral bonuses. These bonuses are designed to attract new customers with the aid of existing players. You can use them to receive free spins and other exciting rewards, depending on your casino. Although they've become less popular in recent times, referral bonuses can be lucrative to not only you, but also your friends.

· No deposit bonus

A no deposit bonus is a type of bonus offered to new players for registering with casinos. For these bonuses, players don't have to deposit any money to claim them. They're by far the easiest to redeem but have one of the most difficult wagering requirements. In the form of either primed promos, fixed cash or live chips, no deposit bonuses allow you to play casino games without wagering your own money.

· Cashback bonus

With cashback bonuses, players can receive a percentage of the net losses they incurred during a particular period. These bonuses vary from one site to another, and aren't fixed for all players. If you wager with a lot of money in just a few weeks, then you're in a better position to receive a cashback bonus compared to a casual player. Typically, the value of the bonus ranges from 5% to 15%, and you simply need to spend more to unlock higher percentages.

 

· Loyalty bonus

Casinos reward regular customers with loyalty bonuses. In these loyalty programs, players receive VIP points when making bets on specific games. The more points players collect, the higher their ranking in VIP programs. Once you accumulate enough points, you can redeem them for loyalty bonus cash or other rewards available in the scheme.

The value of points you earn depends on the size of your bets and the type of games you're playing. Playing slots usually attracts more points. For instance, you can receive 1 point for £20 wagers you make on slot machines. Table games, on the other hand, award a lower number of points. For instance, Roulette and Blackjack can get you 1 point for every £50 you wager.

The best thing about VIP schemes is that, win or lose, casinos automatically add the points to your account.

· High Roller bonus

Players who regularly wager large amounts of money are referred to as high rollers. To encourage their lavish spending, casinos often offer exclusive bonuses and rewards.

How to Find the Best Casino Bonuses

To find suitable casino bonuses, you first have to determine what you're looking to achieve. For instance, you might want to use free spins to check if a particular slot is enjoyable. You might be aiming to boost your bankroll – in this case, you're better off with a hefty deposit bonus. And if you're looking to try out a new site, then the no-deposit bonus is your best bet. Setting clear goals helps you be more specific in your research, saving time.

If you're looking for a detailed resource that'll give you all the information on bonuses, then look no further. You can use our site to find the best casino bonuses available. We're always updating our guides and reviews so that you can get up-to-date info on the latest promotions and offers.

Best Casino Bonus Codes

You've probably heard of bonus promo codes. They've been a major part of online casinos for a long time. If you're a casino veteran, then you've probably used a few codes to redeem exciting welcome packages, reload bonuses, and free money rewards.

A bonus code is a specialized code that you submit in a site's promotional box to receive various incentives. You can get a bonus code as a birthday gift, loyalty reward, or VIP bonus. The incentives from bonus codes are only available to you exclusively.

After getting a bonus code, you're free to decide if you're going to use it or not. If you're interested, you can exchange it for rewards immediately. If the bonus code doesn't have an expiry date, then you can store it for later.

Players usually receive bonus codes from three sources. They include:

Casino bonus codes – these are the most common and are generated by website operators. They're mostly available to new customers as fixed cash rewards.

Developer bonus codes – some suppliers generate their codes. These codes are used to urge players to play some of the developer's games. Developer bonus codes from NetEnt and Microgaming are well-known among players.

Affiliate bonus codes – you receive this type of bonus code from affiliates of a casino site. You have to sign up through the affiliate's website to redeem the code.

Wagering Requirements Explained

Wagering requirements, also known as playthrough, are stipulations imposed by online casinos to prevent crafty gamblers from simply claiming a bonus, withdrawing, and making a run for it. When offering generous bonuses and promotions, casinos try to avoid incurring huge losses. Hence, as a measure of control, they enforce these requirements.

The average playthrough is between 35x and 45x. This means you need to wager the bonus 35 to 45 times to get a chance of withdrawing your bonus amount.

Let's say, for instance, you come across a 100% matched deposit bonus up to £200 with a 40x wagering requirement. If you deposit £200, you'll need to wager at least £8,000, for you to receive your bonus cash.

Note the following:

  1. Even wagers that you've lost contribute to the playthrough.
  2. If you decide to withdraw the remaining amount before completing the playthrough, your bonus will be terminated.

Most of the popular casino games are subject to wagering requirements. But they contribute differently to the overall wagering requirements. Here is a breakdown of the contribution of casino games in most sites:

  • Slots: 100%
  • Live Roulette: 10%
  • Other Live Games: 10%
  • Table games: 5%
  • Keno and Jackpots: 0%

Please note that these contributions may be different in your casino. Always check with your site to confirm.

Casino bonuses with no wagering requirements

Bonuses that don't have wagering stipulations allow you to make withdrawals without completing any conditions. Your winnings appear as a cash balance, where you're free to withdraw at any time.

Other benefits of no wager bonuses include:

  • You're in charge of your earnings, meaning you can decide to continue playing or cash out immediately – it's your choice to make.
  • Since you're not required to fulfil any conditions, you can try to have fun with the bonus.
  • You can play any games you like because you don't need to prioritize the ones with high playthrough contributions.

Cashbacks, bonus spins, level-up bonuses and no-deposit bonuses are popular for having no wagering requirements.

Terms and Conditions

As a rule of thumb, before choosing a casino bonus, always read the fine print. The most attractive offers often have the most challenging wagering requirements. Even in sites that have clearly stated their playthrough conditions, you can find hidden bonus limits.

How do payment methods affect casino bonuses?

In some cases, you might make your first deposit in an online casino and not receive bonus money. This is because payment options such as Skrill and Neteller may be unavailable for deposit bonuses. Likewise, you might deposit using other methods and receive an exclusive bonus, because some sites provide rewards for particular payment options.

When you complete wagering requirements, your next logical step would be to cash out your bonus. Unfortunately, if you're not careful, you might lack a withdrawal method. Payment methods like Boku and Payforit don't support withdrawals, so you'll have to look for an alternative.

How to select a safe casino bonus

For every casino bonus we review, we always do thorough checks and tests to ensure it's secure. The following are just a few things we look for before recommending casino bonuses:

UKGC logo – you have to check whether the UK Gambling Commission licenses the site. Owning such a license means the casino has passed the board's strict safety measures.

Terms and Conditions – find out whether the wagering conditions are attainable and if there are any maximum and minimum bonus limits.

Software providers – look for the list of gaming suppliers. If they're reputable and well-known, chances are, the casino is secure.

FAQs

Can I receive bonuses in mobile casinos?
Yes, desktop and mobile users often receive the same bonuses. Also, you might want to confirm whether your site offers specialized mobile bonuses.

Is it possible to withdraw winnings?
Yes, you can. But you first have to clear wagering requirements before withdrawing them.

Do all bonuses require promo codes?
It’s not always the case. Sites usually specify whether you need a code to activate a bonus.

Do I have to accept a casino bonus?
No, you don’t necessarily have to play with a casino bonus, as you can always wager your own cash.

How many times can I get a bonus?
You can only receive a welcome package once, after signing up. There are other weekly and monthly promotions you can access.