We review and rate the very best online casinos, as well as check and appraise their new player welcome offers and free spins
The number of online casino options available to you as a UK player in 2025 is pretty epic. We make it our business to rate and review every single one of the casinos that we list below, as well as check out their new player welcome offers and trawl through those pesky terms and conditions!
Below, we’ve listed what we believe are the best right now. All casinos below offer: casino table games, hundreds of slots, live casino, game shows, mini games, instant wins, and much more. Feel free to review any one of these casinos yourself.
20 free spins on Cowboys Gold slot - no deposit required. New players only, £10 min fund, 65x bonus wagering requirements, max bonus conversion to real funds equal to lifetime deposits (up to £250) full T&Cs apply
150 Free Spins: 18+. New players. Max bet £5. 100% DM on 1st dep. + spins. Dep. £20+ gets up to £300 bonus & up to 150 spins (Starburst/Aloha) based on amount. Spin wins as bonus, max £100. 35X wgr on bonus & cash. BF exp. 30 days; spins 72hrs. Affordability checks apply. T&Cs. BeGambleAware.org #AD
£30 Bingo Bonus + 50 Free Starburst Spins. Min dep. £5 - 18+. New customers. Spend £5 on bingo for £30 bingo bonus & 50 free spins on Starburst (value 10p/spin). 2x wagering req. apply to Bingo Bonus. Bonus & free spins must be credited, played & claimed within 14 days. Valid 30 days. Deposit types apply. T&Cs apply.
+ 100 Free Spins - New UK 18+ players, 50X wagering on bonus bets only. Contribution varies per game (select games only), bonus valid 30 days, max conversion: 3x bonus amount, e-wallets excluded, T&Cs apply
Being based in the UK, we are really well placed to thoroughly check out what options are available for UK players as and when they come onto the market. Of course, you’ve got your oldies like SkyVegas and William Hill, but there are many more options available to you in terms of online casino.
How do you go about picking the best online casino to start your journey at or indeed to switch to if you’re a little bit bored of where you are playing at the moment? Well, it’s really simple. First of all, check out what offers there are available to you as a new player right here.
Remember to always gamble responsibly and never bet more than you can afford to lose.
A great way to check out a brand new online casino platform is to sign up as a new player and grab their welcome bonus. In particular, see if you can find a no wagering deal—because with one of these deals, if you do happen to win from your free spins, then you can withdraw instantly with no playthrough requirements.
Online casino bonuses most often come in the form of free spins, but you’ve also got deposit match bonuses where your initial deposit is matched up to a certain percentage (most typically 100%). Few and far between, you have the no deposit bonus (although these are slowly being phased out due to bonus abuse).
If you’re after a casino bonus for spending less than £10, have a read of our article: the best £5 deposit bonuses for UK players where we’ve listed a choice of reputable online casinos and slots sites offering bonuses for depositing just a fiver.
So go ahead and grab yourself some free spins, why not? Once you’ve verified your age and made your initial deposit, the spins are normally auto-credited to your account; but if not, there may be a bonus code that you need to enter.
🤔 Remember, terms and conditions always apply with every bonus you claim.
