Looking for the best UK online casinos in 2026? With about 2,400 casino sites available to British players, finding the best casinos can be overwhelming. The good news is that our casino experts have done this legwork for you.
We tested dozens of top casinos in the UK, reviewing their licenses, game selection, bonuses, security, banking options, and customer support. After thorough comparison, we selected the best ten for our esteemed readers.
In this online casino guide, we’ll also highlight the most popular types of bonuses, games, and payment methods available at UK casinos. Additionally, we’ll explain how to spot the best casinos and share tips to help you gamble safely on UK sites. Let’s get started!
Best online casino sites in the UK
After rigorous testing and comparison, our picks for the best casinos online are:
- Mr Rex Casino – New players can claim up to a £300 bonus
- Party Casino – Hundreds of exclusive casino games
- Jeffbet Casino – Enjoy thousands of popular slot games
- Betfred Casino – Online casino with numerous gambling options
- Pub Casino – Live dealer games in ultra-HD graphics
- Virgin Games Casino – Best UK casino site for Bingo players
- Midnite Casino – Best casino for table games lovers
- Sky Casino – 100 no-wager free spins for newcomers
- Casumo Casino – UK casino site with the fastest payouts
- Duelz Casino – 10% weekly cashback for regular players