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#1 UK gambling guide

Online Casino Bonuses – Best Offers

Everybody loves online casino bonuses. Both clients and operators gain a lot from promotions. Online casinos often attract new customers by giving them out. Players, in turn, have a strong incentive to create an account.

Unfortunately, many new gamblers don’t know how to access the top casino bonuses in the market. They struggle to understand terms and conditions, find reliable casinos, or even to understand what terms such as welcome bonus even mean.

In this guide, you'll learn everything that you need to access the best casino bonuses in the UK. Also, you'll get information that will help you to avoid any possible pitfalls and use these advantages as intended.

Page contents

Energy casino

Energy casino offers great 100% bonus up to £200 on first deposit. New customers Only!

1st deposit: 100% up to £200
Get Bonus
18+ | | Main T&C
Read Review

#AD New customers only. 18+

  • Min. deposit £10
  • Max bet £5
  • Valid 30 days
  • Wager 1st (deposit+bonus) 25x; 2nd (deposit+bonus) 30x on eligible slots
  • Winnings and withdrawals from EnergySpins are subject to a £100 cap.
888 casino

Join today and get off to a fantastic head-start on your online casino adventure with a whopping 100% up to £100 instant Welcome Bonus!

1st deposit: 100% up to £100
Get Bonus
18+ | | Main T&C
Read Review

#AD New customers only. 18+

  • 1st deposit only
  • £20 min deposit
  • Claim within 48 hrs
  • Valid for selected games
  • Bonus wins capped at £500, excl. JP wins
  • 30x wagering – req. vary by game
  • Bonus expires within 90 days
  • Payment method & country restrictions apply
  • Withdrawal terms & T&Cs apply
Rizk casino

Make your first deposit and get a 100% bonus up to £50 + 50 free spin on Book of Dead slot machine from Play ‘N Go.

1st deposit: 100% up to £50 + 50 free spins
Get Bonus
18+ | | Main T&C
Read Review

#AD New customers only. 18+

  • Min. deposit: £10.
  • Maximum bonus bet is £5
  • Spins winnings are wager free and can be withdrawn at any point in time
  • Casino bonus money is subject to a 15x wagering requirement
Casino Planet

Get your welcome bonus 100% up to £100 + 200 free spins!

1st deposit: 100% up to £100 + 200 free spins
Get Bonus
18+ | | Main T&C
Read Review

#AD New customers only. 18+

  • £10 min deposit.
  • £5 max bet using bonus.
  • 40x wagering applies.
  • Bonus valid for 14 days.
  • 20 Spins will be credited per day for 9 days on pre-selected games.
  • Free Spins valid for 72 hours from credit.
  • Max Free Spins winnings £100.
  • Ewallets excluded

30 Free Spins will be instantly credited upon qualifying deposit. Remainder will be credited at the rate of 30 per day for 9 days on Starburst.

1st deposit: 100% up to £100 Bonus + 300 Free Spins on Starburst
Get Bonus
18+ | | Main T&C
Read Review

#AD New customers only. 18+

  • £10 min deposit
  • £5 max bet using bonus
  • 40x wagering applies
  • Bonus valid for 14 days
  • 30 Spins will be credited per day for 9 days on Starburst
  • Free Spins valid for 72 hours from credit
  • Max Free Spins winnings £100
  • e-wallets excluded

How to find the best casino bonus offer?

how to pick bonuses in casinoThe best secret to find the latest casino bonuses is information. By reading our guides, you'll get to know the best operators in the market. Be sure to compare different offers and understand how they work. It will help you to spot the most attractive ones.

Many novice gamblers try to get any casino bonus that they can find without reading about them first. That’s a mistake. To find the best casino online bonus, it’s best to consider a few essential aspects. For example, the value of the offering. Bigger rewards are generally better.

Is a big bonus casino always good, though? No. Before you find a perfect casino bonus in the UK, you need to understand its requirements and the reputation of the operator, too. Only then you can be sure that this is the best bonus for you.

Terms and conditions

You can discover a lot by reading the terms and conditions of all UK casino bonuses. For instance, you'll learn how to avoid breaking the rules and see how long the bonus lasts. This way, you'll be ready to avoid having your casino bonus revoked or denied.

Never take a new casino bonus if you are not ready to use it soon. Most of them have time limits, which means it’s possible to lose them if it takes too long to meet the wagering requirements.

Wagering Requirements

Most often, gamblers face a problem when finding the best casino bonuses in the UK, if they don’t check wagering requirements. Most offers require players to gamble the bonus amount a certain number of times before they can withdraw any profits.

So, for instance, if you gained a bonus of £100 and the wagering requirement is five times, you'll need to spend £500 of your own money before you can withdraw any cash from the site.

It can quickly become a massive hassle if the requirements are too high, which is not uncommon. Some sites have wagering requirements of 20 or 30 times the welcome bonus.

How to Pick the Best Casino Bonus Offer?

Casino bonus offers are some of the leading benefits of playing online. With the number of casinos now operating, spotting the best deals takes some research and practice.

To find the top casino bonuses, you need to assess them and the conditions with which they come. The best way to achieve this is by checking out trusted reviews.

Bonus Amount


Given the competitiveness of online casinos, you’ll find that their bonus amounts are the first things they advertise. Typically, casinos express the amounts of these bonuses as a percentage of your initial deposit.



Claiming the best online casino bonuses will get you a fair amount of real-money rewards. But many of these benefits are 100% assured when you play on safe online sites.

To avoid falling for scams, make sure to check the credentials of casinos that you’re considering joining.

percentage - bonuses


The best casino bonuses come with different percentages depending on the operator. While some operators only award percentage bonuses once you have deposited and played a certain amount, the overall process is similar for all casinos.

game - bonus

Valid Games

As with existing and latest casino bonuses, we recommend that you peruse the terms and conditions to establish how to claim a reward and which games you can use it on. While many free play offers are limited to slots, you can use some on various casino games.

fairness - icon


The best United Kingdom casino sites offer fair terms to collect their bonuses. The terms and conditions for each bonus are explained with enough clarity to avoid issues and assorted confusion. Make sure that you read and understand these.

validity - icon


Do not forget that usually bonuses have a fixed time limit. This limit can be tough and you should wager your bonus during limited period a certain amount of times.

How to activate a casino bonus?

After you decide to use the best casino bonus, it’s time to activate it. There are two main types of promotions.

In one kind, it’s possible to activate the bonus directly on the site. Just go to a promotions page and click to accept the offer. At other times, however, you may need to use a casino bonus code. Bonus codes can be found online, and they unlock unique promotions, but be sure to pick a valid one.

Types of the Best Casino Bonuses in the UK

There are various types of casino bonuses designed to suit all players, from beginners to seasoned pros. Whether you’re new to online gaming or you’ve been playing these games for years, there’s sure to be an offer to suit your particular needs.

Welcome bonus Remember that welcome bonuses are available to new players only. These are typically in the form of cash, free spins, or both.
Deposit bonus An operator usually gives a deposit bonus as a percentage of the initial deposit made to an account.
No deposit bonus A no deposit bonus rewards you with a free bonus merely by creating a new player account. This incentive could come in the form of free play for specified games or free spins. 
Cashback The establishment pays a small percentage of your losses back to you.
Free spins Most free spins bonuses are limited to specific slots.
No wagering requirements A relatively new concept that allows players to avoid wagering requirements and still win.
High Roller bonus Many casinos reserve lucrative bonuses for experts who play with high stakes.

Bonuses at a Casino Without an Account

Bonuses without registrationSurprisingly, casinos that offer bonuses without you having an account do exist. While special bonus offers for newbies may vary from casino to casino, larger and more reputable operators will give more attractive bonuses. We recommend that you select one of the latter.

Also, the fact that you haven’t opened an account won’t impact the casino’s bonus policy, so guest players still enjoy the same bonus benefits. We consider it prudent to point out that not having an account with an operator will not prevent you from being blocked should you violate casino rules.

All British Casino
Welcome package: £100
18+ | | Main T&C
Bonus T&C

#AD New customers only. 18+

  • The maximum bonus available for this offer will be £100
  • Min. Deposit £20
  • Max bet £5
  • Wagering requirements 35x(bonus)
  • The bonus has a thirty day validity period
  • Welcome bonus excluded for player depositing with Skrill or Neteller
Welcome package: 50 Free Spins
18+ | | Main T&C
Bonus T&C

#AD New customers only. 18+

  • £10 min transfer & stake on slots within 7 days.
  • Min 5 game rounds.
  • Max 50 Free Spins on selected games, credited within 48 hours of qualifying.
  • Free Spins expire after 7 days.
  • E-Wallet & Pre-Paid card restrictions apply.
  • Full T&Cs apply.
VIPs Casino
Welcome bonus: £50 + 20 bonus spins
18+ | | Main T&C
Bonus T&C

#AD New customers only. 18+

  • Minimum deposit £10
  • Maximum bonus £50
  • 35x wagering applies to 100% bonus and spins
  • 20 bonus spins on first deposit
  • Spins valid for 24 hours
  • Full T&Cs apply.
Welcome package: 500 Free Spins
18+ | | Main T&C
Bonus T&C

#AD New customers only. 18+

  • Min. Deposit £20
  • Winnings from Free Spins are subject to a maximum win amount of £8 per 10 free spins
  • Wagering requirement is 65 x bonus won + any remaining wagering requirement
  • 500 free spins are credited as 10 sets of 50 spins
William Hill Casino
Welcome package: £300
18+ | | Main T&C
Bonus T&C

#AD New customers only. 18+

  • New customers only. 18+.
  • Min. buy-in with £10.
  • Selected games only.
  • Max £300 bonus.
  • 40x wagering requirements.
  • Max redeemable amount £2,000.
  • Bonus expires 7 days from issue.
  • Stake contributions apply.
  • Deposits made via an e-Wallet will not be eligible for the bonus


What is a welcome bonus?

A welcome bonus is any kind of promotion that is activated when you create your account in a new company or make a first deposit. It’s often a matching bonus that gives a bonus equal to your first deposit.

What is a no deposit bonus?

It’s a special kind of welcome bonus. With this offer, you get a prize for signing up. You do not need to deposit anything, but standard wagering requirements may still apply in this situation.

Why can’t I withdraw my winnings after using the bonus?

If you can’t withdraw your winnings from a casino, you probably have issues with the wagering requirement. Unfortunately, you may not get your money until you spend more cash at the casino. Another reason may be that your payment details are incorrect.