UK online casino bonus codes

Get more extra spins, a higher maximum bonus or an even bigger bonus percentage with the best online casino bonus codes. There’s never any shortage of casino promo codes here!

You’ll get much more in return when you deposit using a promotional code in a casino than the player who doesn’t use online casino bonus codes.  Always check if your newly chosen casino offers bonus codes to players. Don't pass over such an effortless way to save from the very first move!

Here you can lay your hands on the hottest casino promo codes 2018. We also show you everything you need to know about online casino bonus codes. Use our pro tips to understand how they work, how to pinpoint the best from the lot, and where to keep discovering new ones.

Here’s our list of casinos with the best bonuses redeemable with bonus codes. Filter the list to match your preferences and find your new favourite place to play with a discount.

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1
Casino PlayMillion cover
PlayMillion review »

Bonus code:SPIN100

First deposit bonus:100%/£100+25es

Minimum deposit:£10

No deposit bonus:-

Wagering requirements:30x (D+B)

Casino apply.

Play now »
2
Casino Simbagames cover
Simbagames review »

Bonus code:START

First deposit bonus:100%/£50+25es

Minimum deposit:£10

No deposit bonus:-

Wagering requirements:30x (D+B)

Casino apply.

Play now »
3
Casino CKcasino cover
CKcasino review »

Bonus code:STAR50

First deposit bonus:100%/£200+50es

Minimum deposit:£10

No deposit bonus:-

Wagering requirements:25x (D+B)

Casino apply.

Play now »
4
Casino 888Casino cover
888Casino review »

Bonus code:Welcome1

First deposit bonus:100%/£1500

Minimum deposit:£20

No deposit bonus:£88

Wagering requirements:30x (B)

Casino apply.

Play now »
5
Casino Guts cover
Guts review »

Bonus code:GUTSB1

First deposit bonus:100%/£100+25es

Minimum deposit:£10

No deposit bonus:-

Wagering requirements:35x (D)

Casino apply.

Play now »
6
Casino Brightstar Casino cover
Brightstar Casino review »

Bonus code:SB25

First deposit bonus:100%/£200+25es

Minimum deposit:£10

No deposit bonus:5es

Wagering requirements:50x (B)

Casino apply.

Play now »
7
Casino Arctic Spins cover
Arctic Spins review »

Bonus code:ARCTIC

First deposit bonus:25es

Minimum deposit:£10

No deposit bonus:-

Wagering requirements:30x (D)

Casino apply.

Play now »
8
Casino Ace Lucky Casino cover
Ace Lucky Casino review »

Bonus code:STAR1

First deposit bonus:100%/£200+50es

Minimum deposit:£10

No deposit bonus:-

Wagering requirements:50x (D)

Casino apply.

Play now »
9
Casino Sparkle Slots cover
Sparkle Slots review »

Bonus code:25JP

First deposit bonus:100%/£200+20es

Minimum deposit:£10

No deposit bonus:5es

Wagering requirements:50x (B)

Casino apply.

Play now »
10
Casino Megacasino cover
Megacasino review »

Bonus code:Mega

First deposit bonus:100%/£50+25es

Minimum deposit:£10

No deposit bonus:-

Wagering requirements:30x (D+B)

Casino apply.

Play now »

What are casino bonus codes?

Casino bonus codes are promo codes you use in an online casino to unlock bonuses. Think of them as a voucher or coupon you can use to get more value out of playing casino games. 

Just like the promo codes you’re used to when shopping online, bonus codes give you a phenomenal discount or more value for your investment.

Bojoko makes this dead easy to verify with our casino lists and reviews. You can quickly check if a particular casino offers bonus codes and what the bonus code is with our sorting tool above. Finding the latest and best casino bonus codes is super easy!

How do bonus codes work?

When you create a new player account and make your first deposit in an online casino, you'll usually be invited to enter a promotional code. Each bonus codes casino is different in the way it handles this process. 

EXAMPLE: A typical bonus code offer looks like this: “Get 100 extra spins when using the code 100SPINS on your first deposit.”

When a casino listed on Bojoko features a bonus code, the components and value of the bonus can be picked up from the casino review.

Where to find casino promo codes 2018

There are different routes to acquiring casino promo codes in 2018. Here's how you can get the bonus codes you're after.

When you sign up with a new casino, you'll be notified about the latest deals and campaigns, so remember to take note of any bonus codes you might wish to use later. A bonus code can quickly transform an average bonus package into a pretty sweet deal.

Get unique deals with exclusive Bojoko bonus codes

Try a Bojoko bonus code casino and get even better bonus deals. We work closely with our casino partners to ensure you have the latest casino bonus codes, vouchers and coupons to choose from and enjoy. These are all exclusive offers you won’t find anywhere else! Pick your favourite bonus codes casino below.

Casino PlayMillion cover

First deposit bonus: [?] 100% / 100£ + 25es

Bonus code: [?] SPIN100

Rating: 0 reviews

Casino apply.

Casino Ace Lucky Casino cover

First deposit bonus: [?] 100% / 200£ + 50es

Bonus code: [?] STAR1

Rating: 0 reviews

Casino apply.

Casino CKcasino cover

First deposit bonus: [?] 100% / 200£ + 50es

Bonus code: [?] STAR50

Rating: 1 reviews

Casino apply.

Casino SlotoHit cover

First deposit bonus: [?] 200% / 500£

Bonus code: [?] EMOJI

Rating: 0 reviews

Casino apply.

Casino Lapalingo cover

First deposit bonus: [?] 200% / 400£

Bonus code: [?] BOJOKO

Rating: 0 reviews

Casino apply.

Casino Chanz Casino cover

First deposit bonus: [?] 100% / 300£ + 320es

Bonus code: [?] BOJOKO

Rating: 2 reviews

Casino apply.

Casino ArgoCasino cover

First deposit bonus: [?] 150% / 200£

Bonus code: [?] BJK20STONES

Rating: 0 reviews

Casino apply.

Casino PropaWin cover

First deposit bonus: [?] 100% / 200£

Bonus code: [?] PROP

Rating: 0 reviews

Casino apply.

Casino ZigZag777 cover

First deposit bonus: [?] 120% / 200£

Bonus code: [?] BJK20HOTLINE

Rating: 1 reviews

Casino apply.

Casino Enzo Casino cover

First deposit bonus: [?] 250% / 1500£ + 50es

Bonus code: [?] WIN50

Rating: 0 reviews

Casino apply.

Casino Freaky Aces cover

First deposit bonus: [?] 100% / 300£

Bonus code: [?] -

Rating: 0 reviews

Casino apply.

Casino Brightstar Casino cover

First deposit bonus: [?] 100% / 200£ + 25es

Bonus code: [?] SB25

Rating: 0 reviews

Casino apply.

How to compare bonus codes casinos for the best deals

Read our casino reviews and the bonus terms and conditions.

Bonuses rarely come with no strings attached, and those earned with casino promo codes are no exception. Always carefully weigh the extra value gained against the wagering requirements and other terms and conditions.

You’ll find the fine print for each casino and its bonuses in the reviews on Bojoko. When you're familiar with the contents, start working your way to the best bonus codes casinos.

Get the bonus code for the first deposit.

Bonus codes for players depositing money in a casino for the first time are the most common and easiest to get. These casino bonus codes can only be used if you're a first-time depositor, so don't forget to apply the code the first time you're transferring funds into your player account. Even if you don't intend on beginning your experience with a bonus, you can save the bonus code for easy access once you're ready to make a choice.

Measure up the welcome bonus against others.

Comparing welcome bonuses from a vast range of different casinos can be done in seconds on Bojoko. Bonus codes are often the key that unlocks welcome bonuses, so you can compare and contrast all the deals available with our sorting tool. As an added bonus, Bojoko enables you to compare just the casinos that have the qualities you like. Whether that's a preferred banking method or a low wagering requirement, single out the casino with the right bonus code to match.

Select the best first deposit bonus.

Naturally, you'll want to choose the best first deposit bonus from the bonus codes casinos. The bonus code itself doesn't tell you much about the offer, so you'll have to investigate the deal yourself.

Evaluate the total new player bonus.

Consider every aspect of the welcome package: the first deposit bonus, no deposit bonus and other freebies. If you analyse all the important stuff, you're bound to arrive at the best bonus code.

See how many extra spins are included.

If the casino's throwing in a number of extra spins with the bonus code, opt for the one with the highest number. No deposit bonuses are also commonly redeemable via bonus codes. 

Mind the wagering requirements.

Of course, wagering requirements directly affect the quality of bonus codes. Go for fair wagering requirements at or below 35x for a good chance to clear them painlessly.

New player bonus codes vs campaign codes

There are different types of casino promo codes, vouchers and coupons for different types of players. You can decide which ones to go for based on your needs and preferences.

Online casinos don’t normally allow players to activate multiple bonuses at the same time. That’s why we recommend you first take advantage of the new player bonus code offers before diving into to the world of campaign offers.

Do you always need bonus codes for casinos?

As a new player, you can get some very competitive bonuses using casino promo codes 2018. You'll find other casinos that don’t use them at all and still manage to offer similar deals, so don’t limit yourself to just bonus codes if you’re on the hunt for a great deal. 

If you find an awesome casino but the bonus terms don’t take your fancy, you can always refuse the bonus and play with your own money right off the bat. This way you don’t have to worry about wagering requirements and other bonus conditions – everything you win, you keep.

The key lessons to take home from using bonus codes can be distilled into three simple rules:

  1. If the casino offers bonus codes, you get better deals using them.
  2. The public promo codes found on casino sites themselves offer similar bonuses to casinos without any bonus codes.
  3. You get more bonus for your deposit using the exclusive promo codes found on Bojoko.

Still on the lookout for the best deal? Here are some other UK casino offers for the taking on Bojoko.

100 Thursday Spins!
100 Thursday Spins!

Published 31/05/2018 | Offer ends 22/06/2018

Offer by: MrWin

999 Free Spins
999 Free Spins

Published 10/04/2018 | Offer ends 30/06/2018

Offer by: MrWin

Live Casino Cashback
Live Casino Cashback

Published 11/05/2018 | Offer ends 30/06/2018

Offer by: PLAYOJO

A Mini Cooper every week!
A Mini Cooper every week!

Published 11/06/2018 | Offer ends 11/07/2018

Offer by: PLAYOJO

June Free Spins Offer
June Free Spins Offer

Published 03/05/2018 | Offer ends 23/07/2018

Offer by: BlueFox Casino

June Free Spins Offer
June Free Spins Offer

Published 03/05/2018 | Offer ends 24/07/2018

Offer by: Brightstar Casino

June Free Spins Offer
June Free Spins Offer

Published 06/06/2018 | Offer ends 25/07/2018

Offer by: Sparkle Slots

Extra Free Spins
Extra Free Spins

Published 15/03/2018 | Offer ends 31/07/2018

Offer by: PLAYOJO

Up to 50 Free Spins
Up to 50 Free Spins

Published 09/03/2018 | Offer ends 31/07/2018

Offer by: PLAYOJO

£40 WEEKLY RELOAD BONUS
£40 WEEKLY RELOAD BONUS

Published 11/06/2018 | Offer ends 31/08/2018

Offer by: MrWin

100 Free Spins
100 Free Spins

Published 14/06/2018 | Offer ends 31/08/2018

Offer by: Rise Casino

Exclusive 200% up to £100
Exclusive 200% up to £100

Published 24/05/2018 | Offer ends 31/08/2018

Offer by: The Sun Play

100 Free Spins
100 Free Spins

Published 14/06/2018 | Offer ends 31/08/2018

Offer by: Kozmo Casino

50 Bonus Spins
50 Bonus Spins

Published 07/06/2018 | Offer ends 31/08/2018

Offer by: Wild Spins Casino

10 Free Spins on Sign up
10 Free Spins on Sign up

Published 05/04/2018 | Offer ends 09/09/2018

Offer by: RedSpins

10 Spins Offer
10 Spins Offer

Published 06/06/2018 | Offer ends 28/09/2018

Offer by: SLOTSTARS

$/£/€500 Welcome Package
$/£/€500 Welcome Package

Published 24/01/2018 | Offer ends 24/12/2018

Offer by: Vegazino Casino

100% Welcome bonus
100% Welcome bonus

Published 13/02/2018 | Offer ends 31/12/2018

Offer by: PlayMillion

$/£/€300 Match Bonus
$/£/€300 Match Bonus

Published 02/02/2018 | Offer ends 01/01/2019

Offer by: Wixstars

Easter Island
Easter Island

Published 15/03/2018 | Offer ends 15/03/2019

Offer by: PLAYOJO

House of Doom
House of Doom

Published 15/03/2018 | Offer ends 31/03/2019

Offer by: PLAYOJO

100 Free Spins
100 Free Spins

Published 09/04/2018 | Offer ends 10/04/2020

Offer by: bCasino

Welcome Offer up to £400
Welcome Offer up to £400

Published 24/02/2018 | Offer ends 24/05/2020

Offer by: The Sun Play

Welcome Bonus up to €400!
Welcome Bonus up to €400!

Published 15/03/2018 | Offer ends 24/05/2020

Offer by: Reel Vegas

150 Starburst spins!
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Published 15/03/2018 | Offer ends 24/05/2020

Offer by: The Sun Play

Special 200% up to €100
Special 200% up to €100

Published 23/03/2018 | Offer ends 24/05/2020

Offer by: Reel Vegas

100% match up to £/€100
100% match up to £/€100

Published 23/03/2018 | Offer ends 24/05/2020

Offer by: Reel Vegas

50% match up to £200
50% match up to £200

Published 23/03/2018 | Offer ends 24/05/2020

Offer by: The Sun Play

Get 50% match up to €200
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Published 23/03/2018 | Offer ends 24/05/2020

Offer by: Reel Vegas

50% match up to £250!
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Published 24/02/2018 | Offer ends 24/05/2020

Offer by: Fika Casino

Take 100% match upto £100
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Published 23/03/2018 | Offer ends 24/05/2020

Offer by: The Sun Play

100% match up to £200!
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Published 24/02/2018 | Offer ends 24/05/2020

Offer by: Fika Casino

150 spins on Starburst
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Published 24/02/2018 | Offer ends 24/05/2020

Offer by: Reel Vegas

200% match up to £50!
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Published 24/02/2018 | Offer ends 24/05/2020

Offer by: Fika Casino

50 Spins on Starburst
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Published 24/02/2018 | Offer ends 24/05/2020

Offer by: Fika Casino

Welcome Bonus up to £500
Welcome Bonus up to £500

Published 02/05/2018 | Offer ends 01/01/2022

Offer by: Cheeky Riches Casino

£500 for 1st 3 deposits
£500 for 1st 3 deposits

Published 08/05/2018 | Offer ends 08/05/2022

Offer by: Vegas Baby Casino

10 Extra Spins
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Published 23/05/2018 | Offer ends 30/06/2018

Offer by: PWR.bet

PWR.bet 400€ WelcomeBonus
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Published 25/05/2018 | Offer ends 01/01/2019

Offer by: PWR.bet

Exclusive 30 Extra Spins
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Published 04/04/2018 | Offer ends 30/06/2018

Offer by: King Billy Casino

Amazing 8 EUR/USD Free
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Published 05/03/2018 | Offer ends 01/07/2018

Offer by: MyWin24

50 Free Spins
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Published 01/02/2018 | Offer ends 01/07/2018

Offer by: Paradisewin

5 EUR / 50 FREE SPINS
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Published 15/02/2018 | Offer ends 01/07/2018

Offer by: VipSpel

8 EUR no deposit bonus
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Published 05/03/2018 | Offer ends 01/07/2018

Offer by: Casdep

Free 8 EUR Bonus
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Published 05/03/2018 | Offer ends 01/07/2018

Offer by: VipSpel

10% Cashback
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Published 05/03/2018 | Offer ends 01/07/2018

Offer by: PropaWin

50 Free Spins
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Published 01/06/2018 | Offer ends 01/07/2018

Offer by: Wintika

No Deposit Bonus
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Published 21/06/2018 | Offer ends 31/07/2018

Offer by: PropaWin

150% First Deposit Bonus
150% First Deposit Bonus

Published 16/03/2018 | Offer ends 31/08/2018

Offer by: MyCasino.io

200% First Deposit Offer
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Published 24/01/2018 | Offer ends 31/12/2018

Offer by: uPlayma Casino

100% cashback
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Published 24/04/2018 | Offer ends 31/12/2018

Offer by: Space casino

20 free spins
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Published 24/04/2018 | Offer ends 31/12/2018

Offer by: Space casino

15% Cashback Weekly
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Published 04/06/2018 | Offer ends 31/12/2018

Offer by: King Billy Casino

Casino Happy Hour
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Published 25/01/2018 | Offer ends 31/01/2019

Offer by: Campeonbet

100% Welcome Casino Bonus
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Published 25/01/2018 | Offer ends 31/01/2019

Offer by: Campeonbet

Casino Reload Bonus
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Published 25/01/2018 | Offer ends 31/01/2019

Offer by: Campeonbet

Loyalty Casino Slots
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Published 25/01/2018 | Offer ends 31/01/2019

Offer by: Campeonbet

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