The Best UK Online Casinos: Offers and Reviews

If you are looking for in-depth, honest, and reliable reviews of the best online casinos UK, then you are in the right place. There are over a thousand and one casinos in the UK offering similar games and features; it means making a choice is not always easy. This review will help you choose the best UK online casino. Our expertise and unbiased review cover a lot of factors you must consider in making the best decision.

This page was updated 25 March 2021 and all licensed UK casinos are listed!

TOP Rated Casinos Online
1 casumo casino


First Deposit Bonus

100% up to £25 + 20 FS

18+. New UK customers only. Opt-in required. 20 Bonus Spins on “Book of Dead” and 100% Deposit Bonus up to £25 on first deposit. Min deposit £10. 30x wagering requirement for Bonus Spins and 30x wagering requirement for Deposit Bonus (game weighting applies). Max £5/spin or £0.50/line or £10/round (live casino). 30 days expiry. T&C’s Apply.

2 leo vegas casino


First Deposit Bonus

Up to £100 + 20 Free Spins

Full T&Cs apply. No deposit required & new players only. Claim from “My Offers” within 3 days of registration & 3 day expiry. 10 free spins worth £0.10 each on Book of Dead, winnings paid as cash.

3 m fortune casino

mFortune Casino

First Deposit Bonus

£10 + 100 Extra Spins

18+. New players only. Welcome bonus expires after 7 days. Up to 10 (20p) free spins on Super Win 7s for 10 days, Min Deposit £10. Winnings paid as bonus credit. Expire 00:00 every day. Max withdrawal from free spins and welcome bonus winnings £50. Up to 200% deposit match of first deposit (Min £10). Max £100 awarded as bonus credit. 20x wagering on bonus credit. Withdrawing Unspent Qualifying Deposit will exclude the player from these promotions. T&Cs apply.

Access in UK
£200 + 200 Free Spins

18+. New players Only. £10 min deposit. £5 max bet using bonus. 40x wagering applies. Bonus valid for 14 days. 20 Spins will be credited instantly upon qualifying deposit + 20 per day for 9 days on Starburst. Free Spins valid for 72 hours from credit. Max Free Spins winnings £100. Ewallets excluded.

£500 + 150 Free Spins

18+. New players only. Up to 50 Free Spins awarded (FS18p) at registration with 7 day expiry. Additionally, up to 100 FS available after first deposit, awarded via 3 deposit boosts. Deposit 1: Up to 20 FS. Deposit 2: Up to 30 FS. Deposit 3: up to 50 FS. Each set of FS has 7 day expiry. (Min Deposit is £10 to qualify per boost). Free spin award decided via lobby game. FS are locked to Rainbow Slots. All winnings from FS are awarded as Bonus Credit with a 40x wagering requirement. Up to £500 Welcome Bonus available via 3 deposit boosts (Min Deposit is £10 to qualify per boost). Deposit 1: Up to 200% deposit match bonus, £100 maximum bonus. Deposit 2: Up to 150% deposit match bonus, £100 maximum bonus. Deposit 3: Up to 100% deposit match bonus, £300 maximum bonus. Deposit matches are applied, after deposit, as bonus credit with a 40x wagering requirement. Each deposit match expires after 30 days. Max withdrawal without depositing is £50. Withdrawing Unspent Qualifying Deposit will exclude the player from these promotions. T&Cs apply.

100% Up to £200

18+ only. #AD New customers only. Opt-in required. 1st deposit bonus 100% up to £200. 2nd deposit bonus 50% up to £200, 3rd deposit bonus 25% up to £200, 4th deposit bonus 25% up to £200. Min deposit £10. 40x wagering, 30 days to complete wagering, game weighting and game restrictions apply. Max Bet with bonus funds £5. Max withdrawal from bonus funds is £2000. Neteller and Skrill excluded. Eligibility restrictions apply, cash balance can be withdrawn at any time. Full bonus terms.

100% Up to £100 + 100 Extra Spins

UK only. New players (1st and 2nd dep) only. Min 1st dep: £20, min 2nd dep: £10. Skrill/Neteller excluded. Extra Spins can be used on Book of Dead or Royal Masquerade. Wagering 35x on Extra Spins winnings, 60x on Reload Bonus. 20 Extra Spins for 5 days in a row, each set valid 24h. Max bet – £2. Terms apply. Please gamble responsibly.

£50 Wager Free Cash Bonus

18+. Claim the welcome offer from the deposit menu before completing the first deposit. A deposit bonus is activated immediately after a qualifying deposit of at least €20 and can only be used in the sportsbook. Max bonus is €50. The deposit and bonus needs to be wagered 4 times with min. odds 1.80 within 60 days before a withdrawal can be made. Terms apply. Please gamble responsibly.

500 Free Spins

18+. The UK only. Min £10 deposit. Win up to 500 Free Spins from Mega Wheel on 1st deposit. 24-hour expiry. Max bet £2.50, max spins win £8 per 10 spins, max Bonus wins £150, selected games & 65x wagering on winnings. No Neteller/Skrill. Terms apply. Please gamble responsibly.

£100 + 50 Free Spins

18+. New players only. Terms apply. Please gamble responsibly.

100% Up to £100

18+. First 3 deposits only. The bonus amount varies per deposit. Min dep $10 ($20 3rd deposit). 10 free spins on 1st deposit. Wagering x35. Terms apply. Please gamble responsibly.

Up to £3000

18+. New players only. Min. deposit £20. Max. bonus bet £5. Bonus spins on selected game only and must be used within 72hrs. Winnings from Bonus spins credited as bonus funds and capped at £100. Bonus funds expire within 30 days. Offer is 100% bonus match up to £250 + 20 Bonus spins on your 1st deposit. Bonus funds are separate to cash funds & subject to wagering requirement (35x deposit + bonus). Only bonus funds contribute towards wagering requirement. Affordability checks apply. Terms apply. Please gamble responsibly.

Our commitment to reviewing real money casinos is unwavering and independent, and we employ meta-review metrics to rank all UK casinos online. Flashy graphics and big bonuses are only a part of the features of top gambling sites. So, you can be sure our review and the casinos we recommend have some extra perks you won’t want to miss. We only list UKGC licensed sites and update our list monthly.  That is our culture to arm you with up-to-date information that will help you choose UK best online casinos with an absolute peace of mind.

Choosing the Best Online Casino UK 2021

You think about what it means to be the best when choosing an online casino. Obviously, it is a decision that draws from many factors and closes in on the strength and overall brand quality of a site. Is there a variety of games on the site? Does the site offer competitive odds to win real money casino online, and what is the quality of the games? What about security on the platform, and what are the payment options available?

These are critical questions to consider before choosing the best casinos. Now, there’s less to worry because our meta-score metrics and reviews capture these factors in ranking UK top online casinos.

All You Need to Know About UK Online Casinos

Before choosing any online gambling site, you must see the complete picture of the platform. Our top lists takes into account every aspect of online gaming experience, including:

  • Game variety in best online casino UK

See if the site has a wide selection of games to offer you. Top rated casinos has a mix of old school classics and modern video slots to thrill players.

  • Software

Who are the software providers? It is not uncommon to find top rated online casinos top game developers in the industry plus the use of the latest game technology.

  • Security

The safety of players is one of the biggest concerns for the best online casinos site. They employ the latest firewall technology to encrypt customer data and transactions.

Bonuses are one of the most in-demand features players search for in choosing an online casino. We cover the bonuses you expect when signing up in a UK casino and their wagering requirements. Top online casinos often roll out bonuses and promotions, and the information on how to claim them can be overwhelming to newbies. We explain what a £2 deposit casino UK means to your game plus other offers like first deposit bonus, free spins, and free play offers.

  • User experience & mobile

We explore best websites and feel their quality, animations graphics, plus the ease in navigating the platform. We check the layout, visuals, sound quality and overall impression of players on a site to come up with our ranking. Also, you want to know the mobile experience before jumping at playing their games.

  • Support

What options available to resolve customer issues? You should check if there is a FAQ section for quick help, email support and live chat. Check if they have a toll free line to reach agents to fix urgent issues.

UK Gambling License & Legit Gaming Sites

When real money is involved, there is no bigger concern regarding the safety and fairness of games offered. The first thing to check in a gaming site is whether or not it has a license from the approved regulatory body in the country where it operates. For British players, check of the site is licensed by the UK Gambling Commission. The Commission was established under the Gambling Act 2005, and it is responsible for regulating gambling in Great Britain. UKGC ensures that regulated casinos conduct fairly and the best casino sites obtain their license from the body.

Also, the best UK online casinos have a link with IBAS, an independent body approved by the UKGC. IBAS is an Alternative Dispute Resolution body that advocates on your behalf in cases of a dispute with a casino site. So, you have nothing to worry about playing games with top online casino sites that has IBAS covering.

Payment Options & Cashier in Best Websites

So you’ve found a gaming site you like and probably tested the demo game. Now, you are thinking of creating a live account and making a deposit. But before you deposit a penny, you need to be sure it’s the right decision. The top UK online casino sites ensure the security of funds using firewall and encryption software. Also, they provide reliable payment methods for customers.

Double-check a payment method and ensure you are happy with the process before laying down your cold hard cash. Most operators accept bank transfer and credit cards. However, there are other options to explore.

SiteCredit/DebitE-walletPrepared cardsOthersMin DepositMax DepositMin Withdrawal
BetwayVisa, MasterCardPayPal, NetellernoBank transfer£10No limit£10
GenesisVisa, Visa Electron, Master Card, MaestroSkrill, Neteller, ecoPayzPaysafecardTreustly, Boku£10£5,000£10
CasimbaVisa, MasterCardPayPal, Skrill, NetellerecoPayzPaysafecard, Entropay, NeosurfBank transfer, Boku, Sofort, Citadel£10£35,000£20
All BritishVisa,MasterCardPayPal, Skrill, NetellerPaysafecardBank Transfer, boku£10£10,000£20
NetBetVisa, MasterCardPayPal, Skrill, Skrill 1-Tap, Neteller, ecoPayzPaysafecardWire, Rapid, Bitcoin, Boku, Trustly£10£10,000£10
BetVictorVisa, MasterCard, MaestroPayPal, Skrill, Skrill 1-Tap, NetellerPaysafecardBank transfer, Sofort£5£50,000£5
Casino.comVisa, MasterCard, MaestroPayPal, Skrill, Neteller, ecoPayzPaysafecard, Entropay, NeosurfBank Transfer, BOKU, Citadel£5£35,000£20
Play OjoVisa, MasterCardPayPal, Skrill, Neteller, ecoPayzPaysafecardBank transfer, Trustly, Sofort, Citadel£10£20,000£20
Fun CasinoVisa, MasterCardSkrill, Neteller, ecoPayzPaysafecardBank transfer, Bitcoin£10£10,000£20
The Grand IVYVisa, MasterCard, MaestroSkrill, NetellerPaysafecard, EntropayBank transfer£10£99,999£20

Best Online Casino on Your Mobile

For the modern player, the mobile design of the site is very important, since most play from their mobile phone. Firstly, it is convenient, and secondly, it is fast. You can play wherever you are. If the site wants to be listed top UK casinos your mobile version must meet all the requirements of a modern player. Also we are testing how convenient the mobile version is, how easily and quickly the player can access the game.

Our Findings on Best Online UK Casinos

The extreme popularity of online casinos has led to the opening of many such establishments on the network. On the one hand, a large selection is always good, but on the other, it has become more difficult to make the right choice. With so many options at your disposal, it is difficult to determine which ones are worth playing and which ones are best to bypass.

When we tested sites with online casinos and chose the best ones, we relied on the following criteria:

  • Availability of a License
  • Safety
  • Payout speed
  • A wide selection of games and the availability of the most popular slot machines from top providers
  • Thoughtful website design
  • Generous bonuses and loyalty programs for regular players
  • Player support

Those online casinos that are presented on our site meet all these criteria and answer all user requests. Therefore, you can safely choose one of best online casino sites UK and start playing!

Fortunately, most casinos meet at least the basic requirements. There are some that really stand out from the rest with their quality, and it is on such sites that we recommend that you make your choice. We regularly test many online casinos to compare their services. So you can trust our top casino lists!


John Smith - Casino Expert

David Holden

Hi, I’m David!
I have studied mathematics at QMUL since 2006. My main subject is probability theory and gaming mathematics. Also, I am an expert on casino games since 2016. I study the reliability of the numbers that describe each casino, and I also study the factors that affect player satisfaction.