BEST ONLINE CASINO UK SITES
MAY 2025The best online casino UK sites can be found here. Each brand has been reviewed and ranked based on its most noteworthy features. Compare them below to find the one that's right for you.
Last bonus update: May. 17
Spend £20, Get
100 Free Spins
No Wagering
First deposit only. Min deposit & spend £20. Max 100 spins on...Read more
First deposit only. Min deposit & spend £20. Max 100 spins on Fishin' Bigger Pots of Gold at 10p per spin. Spins credited upon spend of £20. 18+ Full T&Cs apply.
Stake £15, Get
75 Free Spins
No Wagering
18+, sign up, deposit directly via the promotion page and stake £...Read more
18+, sign up, deposit directly via the promotion page and stake £15 on Lottoland Big Bass Bonanza, and receive 75 Free spins on Lottoland Big Bass Bonanza. 30 day bonus expiry. Free Spins value is 10p. Ends 14/02/26 at 23:59 GMT. Full T&Cs Apply. gambleaware.org. Only deposits via debit cards will qualify.
Get 100% Up To
£100
+ Always 10% Cashback
#AD New customers only, min deposit £20, wagering 35x, max bet £5...Read more
#AD New customers only, min deposit £20, wagering 35x, max bet £5 with bonus funds. Max bonus is 100% up to £100. No max cash out on deposit offers. Welcome bonus excluded for players depositing with Skrill or Neteller. Cashback is cash with no restriction. Full T&C's apply
Bet £20
Get 100
Free Spins
New customers only. Deposit and wager £20 on Midnite Casino to ge...Read more
New customers only. Deposit and wager £20 on Midnite Casino to get 100 Free Spins at 10p per spin, valid for 7 days on selected games. T&Cs apply. 18+ GambleAware.org