Casino Bonus Codes UK | Latest Casino Promo Codes (June 2026)

Some UK casinos use casino bonus codes to activate their best offers. Not all of them need one, but when they do, you'll want to enter it at the right stage to make sure the bonus is applied. 

Here are the best UK casino promo codes we've found for June 2026.

Best UK Casino Bonus Codes for New Players

We've picked these UK casino bonus codes because they offer the best value right now. They're all from licensed brands and most of them come with no wagering or low wagering terms. Here's what you get with each one.

• Best for: Maximum spins from a single code
• Code: PGCDE1
• Total spins: 260 (60 on sign-up + 200 after deposit)
• Games: Fishin' Frenzy, Eye of Horus, Deal or No Deal Megaways + more
• Wagering: None
• Min deposit: £10 (debit card, Pay by Bank or Apple Pay only)
• Spin value: £0.10
• Expiry: 7 days

Sign up at Paddy Power with the code PGCDE1 and you get 60 free spins before you even deposit. 50 go on an eligible slot of your choice and 10 go on Paddy's Mansion Heist as a £1 bonus. Then deposit and wager £10 to grab another 200. That's 260 spins total.

There's no wagering on any of it, so whatever you win you can take out. One thing to note: e-wallets like PayPal and Skrill won't qualify. You'll need a debit card, Pay by Bank or Apple Pay to trigger the offer.

• Best for: Trying a casino before you deposit
• Code: CASAFS
• Total spins: 150 (50 no-deposit + 100 after deposit)
• Games: Jackpot King slots (Crabbin' For Cash, Fishin' Frenzy, Eye of Horus + more)
• Wagering: None
• Min deposit: £10 (no e-wallets)
• Spin value: £0.10
• Expiry: 7 days

Register at Betfair with the code CASAFS and you get 50 free spins without putting any money in. Once those are used, deposit and spend £10 on Jackpot King games and you pick up another 100. That's 150 spins in total.

Winnings go straight to your cash balance with no wagering. One thing to note: e-wallets like PayPal and Skrill won't qualify for the deposit stage, so use a debit card, Apple Pay or bank transfer instead.

• Best for: Slot players who don't want a cap on winnings
• Code: POTS200
• Total spins: Up to 200
• Game: Fishin' BIGGER Pots of Gold
• Wagering: None
• Win cap: None
• Min deposit: £10 per day over 4 days
• Spin value: £0.10
• Expiry: 48 hours per batch

MrQ keeps things simple. Enter the code POTS200 when you deposit, and spend £10 each day for four days. The spins are split into four daily batches of 50 over four consecutive days. Each batch needs a £10 deposit and spend to activate.

There's no wagering and no win cap. The win cap part is what makes MrQ stand out. Most casinos put a limit on what you can actually take home from free spins. MrQ doesn't, so if you land something big it's all yours.

• Best for: A simple, no-fuss offer with a low entry point
• Code: B10GET100 (enter at registration)
• Total spins: 100
• Game: Big Bass Splash
• Wagering: None
• Min deposit: £10
• Spin value: £0.10
• Expiry: 7 days

Enter B10GET100 when you register at Tote, then stake £10 on any slot. You get 100 free spins on Big Bass Splash. You don't need to spend the £10 in one go. Once you hit the threshold, the spins arrive within 48 hours.

There's no wagering and winnings are paid as cash, so what you see is what you get. Tote is better known for horse racing but their casino welcome offer is one of the cleaner ones around right now.

• Best for: Easy wagering terms if you don't mind a higher deposit
• Code: WELCOME100 (enter at cashier)
• Total spins: 100
• Game: Big Bass Splash
• Wagering: 1x on spin winnings
• Max cashout: £100
• Min deposit: £20
• Spin value: £0.10
• Expiry: 7 days

Enter WELCOME100 at the cashier before your first deposit at 7bet. Put in £20 and wager it on selected slots. You then get 100 bonus spins on Big Bass Splash. The wagering is only 1x. So if you win £10 from the spins, you play through £10 and you're done. 

The max you can cash out from bonus winnings is £100 and max bet while clearing is £1. The £20 minimum deposit is higher than some others on this page, but with 1x wagering you can withdraw pretty much straight away.

Most casino bonus codes are aimed at new players. But some casinos do offer promo codes for existing customers too.

When you play regularly, some casinos send existing player bonuses straight to your account, email, or SMS. There might be a casino bonus code to copy, or you may be given a link. This is the case for things like weekly spins and birthday bonus casino bungs.

It’s always worth having a quick look at the casino’s promotions page – that’s usually where new casino offers pop up. While most casinos send exclusive bonus codes directly to you via email or SMS, some are shared more publicly.

Casino promo codes sent to you are usually single-use, tailored to your playing style, and time limited. While bonus codes on the promo page will be generic. Available to all players, in other words. 

These bonus codes can open doors to deals like reload bonuses, free spins promos, or even a rarely-spotted no deposit casino bonus.

LuckyMate Casino Promo Codes for Existing Customers

One casino that does this well is LuckyMate. They run weekly promotions with publicly available promo codes that any existing player can use. Right now they have two weekly offers:

Both codes are entered manually at the cashier when you deposit. With HOTPICK, bet £50 on that week's featured game to unlock your spins. With BIGBASS, every £200 you bet on slots earns you 20 more spins – up to 200 per week.

You can only have one active bonus at a time at LuckyMate, so make sure any current bonus is completed before claiming. Both codes reset every Monday so it's always worth checking back.

Not always. These days, many UK casinos apply welcome bonuses automatically when you sign up and make a qualifying deposit. If no casino bonus code is mentioned in the terms, you usually don't need one. You sign up, deposit, and the bonus is applied without entering anything.

If a casino promo code is required, just enter it at the stage specified. Some need to be added during registration, while others are entered before confirming your first deposit. As long as you follow the instructions in the offer terms, the bonus will be applied to your account.

You can deposit as little as a fiver at some £5 deposit casinos, but the bonus usually doesn't kick in that low. Most offers need £10 or £20 to activate, so check the minimum before you deposit.

Here are some online casino bonus offers where no promo code is needed:

Using a casino bonus code is usually simple, but the exact process depends on the operator. Some require a code at registration, others during deposit, and many apply bonuses automatically.

Follow these steps to make sure you don’t miss out.

Step 1: Choose Your Bonus Carefully

Select an offer with a casino promo code from our list above and read the key terms. Check whether a promo code is required and when it needs to be entered.

Step 2: Register Your Account

Click through to the casino and complete the sign-up process.

• If a promo code is required at registration, make sure to enter it in the relevant field before submitting your details.
• If you don’t see a code box, the offer may activate automatically via our link.

Step 3: Make Your Qualifying Deposit (If Required)

Most casino welcome bonuses require a minimum first deposit. Head to the cashier, choose your payment method, and deposit the qualifying amount.

If the casino allows bonus codes to be entered at deposit stage, you’ll see a promo or bonus code box before confirming payment.

Step 4: Check the Bonus Is Active

Once your deposit is complete, check your account balance or casino bonus section to confirm the offer has been applied.

If the bonus doesn’t appear and you believe you’ve met the requirements, contact customer support before placing any bets.

Casino bonus codes come in different types depending on what they activate. You can see from the offers selected above that sites take different approaches. Some codes are for free spins on a specific slot. Others add bonus funds to your first deposit. Some give you both.

Slot Promo Codes

If you mostly play slots, this is the type of bonus code you'll want. These offers usually take the form of free spins and are available across many of the best slot sites in the UK.

You enter the code, and the spins are added to your account on top of any money you deposit.

Most slot bonus codes lock you into a specific game or a small selection of titles. Check which games are included before you enter the casino promo code so you know what you're getting. Some casinos also run daily free spins for existing customers that don't need a code at all.

Deposit Match Promo Codes

Deposit match casino bonus codes give you extra money on top of your deposit. You enter the code, make your deposit, and the casino matches it at a percentage up to a cap. So if the offer is a 200% match up to £100 and you deposit £20, you'd get £40 in bonus funds. That's £60 to play with, as long as you entered the casino bonus code at the right stage.

Casino Welcome Bonus Codes

Some casino bonus codes activate a deposit match and free spins together in one offer. You enter one code and get both. The terms can be different for each part of the offer though, so it's worth reading them separately before you enter the casino promo code.

No Deposit Casino Bonus Codes

Every now and then you'll come across a no deposit casino bonus code. These let you get free spins or bonus funds just for signing up. You don't put any money in. Just enter the casino promo code when you register, verify your account, and you're good to go. 

No deposit bonus codes don't come up as often as deposit offers and the rewards tend to be smaller. But if you want to try a casino before spending anything, they're worth looking out for.

Casino Promo Codes for Existing Customers

If you're not receiving ongoing offers from your casino, check that you've opted in to marketing communications. Most sites send bonus codes by email or SMS rather than handing them out automatically. 

It's also worth keeping an eye on their social media channels. Some operators share limited-time promo codes for existing players on Instagram, Facebook and X.

Before using a casino bonus code, it’s worth checking the key terms attached to the offer. The code simply activates the bonus — the real difference comes down to the conditions behind it.

Most casino bonus codes on this page are for new players. If you’ve already opened an account with a casino and claimed its welcome offer, you won’t be able to claim it again.

That said, many casinos run separate bonus codes for existing customers, which may be available in your account or sent to you directly.

Casino bonus codes usually come with strict time limits. You might need to enter the code within a specific window after signing up or depositing. If you miss that window, the bonus code may stop working and you'll lose the bonus.

On top of that, any funds or free spins you get from a casino bonus code usually need to be used within a set period. This is typically around 7 days, though some codes give you as little as 24 hours. Check the terms before you enter the promo code so you know how long you've got.

Most casino promo codes restrict which games you can play with the bonus. Free spin codes are often locked to specific titles. Games like Big Bass Splash and Fishin' Frenzy come up a lot, but it varies by casino.

Casino bonus codes that give you bonus funds can vary too. Sometimes the funds work across a wide range of games. Other times they're limited to a handful. It's worth checking the eligible games list before you enter the code, so you know you can actually play something you enjoy.

It's rare for a casino to let you stack several casino bonus codes together. Welcome offers are usually one per customer, and you can't combine them with other promotions running at the same time.

If the code you're looking at doesn't suit you, compare casino bonus codes from other sites. You might find a better fit elsewhere.

You could also check out 25 free spins on registration offers if you’re not looking to deposit right now. This is a good bonus to snap up if you want to try a casino without depositing first.

When you use a casino bonus code, check whether the bonus it activates has wagering requirements. This means you'd need to bet a certain amount before you can withdraw any winnings.

The good news is that a lot of UK casinos now cap wagering at 10x, which is much fairer than it used to be. So if you get a £10 bonus from a code, you'd need to place £100 in bets before you can cash out.

It's worth checking what the 10x applies to. Sometimes it's just the bonus amount. Sometimes it includes your deposit as well. That difference can add up quickly.

When you use a casino bonus code, check whether the bonus has a withdrawal limit. This is especially common with free spin and no-deposit offers. 

It matters with deposit match offers too, where you're putting your own money in. Always check the limit before you enter the code so there are no surprises later.