Top 20 Online Casinos UK 2021
BonusFinder UK presents the top 20 online casinos UK 2021. The top 20 online casinos UK offer an overall impressive gambling experience for their players. You’ll get excellent casino games, great casino bonuses, mobile compatibility, and reliable real money gaming. Try these top online casinos with their new player bonus offers!
|Rank||UK Casino Provider||Bonus|
|1||LeoVegas Casino||10 No Deposit Spins + £100 + 20 Spins|
|2||PartyCasino||50 Free Spins on Starburst|
|3||Jonny Jackpot Casino||100 Free Spins on Book of Dead|
|4||PlayOJO||90 Free Spins on Book of Dead|
|5||777 Casino||£200 + 77 Free Spins No Deposit Required|
|6||Zodiac Casino||80 Mega Moolah Free Spins|
|7||Yukon Gold Casino||125 Free Spins on Jackpot Games|
|8||888 Casino||£200 + 25 Spins on Selected Games|
|9||William Hill Casino||£300 + 50 Spins|
|10||Genesis||£100 + 300 Spins|
|11||Mr Green||£100 + 100 Spins|
|12||32Red||150% up to £150|
|13||21.co.uk Casino||£10 No Deposit Bonus + £50 on Live Casino|
|14||Captain Spins Casino||520 Bonus Spins|
|15||Pink Casino||£10 No Deposit Bonus + £100 + 10 FS|
|16||Unibet Casino||400% up to £40|
|17||Karamba||£50 + 100 Spins|
|18||Casino.com||£100 + 200 Spins|
|19||Dr Slot||20 No Deposit Spins + £1,000 + 100 FS|
|20||Skol Casino||1,300 in Bonus Funds + 250 Spins|
Best Casino Sites by Category
Each real money casino in the UK has its strengths; one may have great bonuses while another online casino may have an impressive mobile casino. While most casinos UK are considered slot sites, they aren’t always the best live dealer casinos in the UK. Thus, we’ve listed the best UK casino sites by category. Below, you’ll find the top online casinos for different players 2021.
|🎰 Top Slots Site||PartyCasino|
|👩 Top Live Casino||Betway Casino|
|🎲 Top Table Games Site||Zodiac Casino|
|📱 Best Mobile Casino||LeoVegas Casino|
|🆕 Best New Casino||Jonny Jackpot Casino|
|⭐ Best No Wager Casino||PlayOJO|
|🥇 Best Low Wager Casino||Grosvenor Casino|
|💰 Top Payout Casino||Yukon Gold Casino|
|💸 Fastest Payout Casino||Rizk|
|🏆 Best Casino Bonus||Casino2020|
|🎁 Best No Deposit Bonus||Pink Casino|
How to Register and Start Playing
It’s simple and easy to register to a casino via BonusFinder UK. Once you’ve found a casino you like, click our link and create a casino account by filling in a registration form. Claim your welcome bonuses and let the online gaming begin! If you need a bonus code, you’ll find one in our toplist.
- Choose a casino from the BonusFinder toplist
- Check that its offering matches your preferences
- Click the green button and register an account
- Claim the registration bonus (if available)
- Make a deposit and claim first deposit bonus
- Start playing your favourite games!
There are many factors to consider when choosing an online casino. Thus, we recommend the reviewed top casinos at BonusFinder UK. Our online gambling experts have reviewed the UK online casino sites with essential criteria such as the following.
- Accept pound sterling deposits
- Proper licensing from the UK Gambling Commission
- Fair and responsible gaming, helpful customer service
- Plenty of bonuses with clear bonus terms and conditions
- Games with a high payout percentage (RTP)
- A variety of game software providers
- Low minimum deposit and fast payouts
- Instant deposits with debit cards, Paysafecard, PayPal, Skrill or Neteller
- Mobile gaming with Android and Apple iPhone mobile devices
Safe and Responsible Gambling
Online gambling is safe and secure in the UK. We have only listed trustworthy online casinos licensed by the gambling authority in the UK. This way you can focus on choosing your favourite of these legit casinos and enjoy your playing experience.
24/7 customer support is one of the ranking factors for us when we review online casinos. We’ve listed UK casino sites that provide helpful customer support via live chat, email or phone. If you have any issues, the customer support team will happily assist you. FAQ sections are also worth checking out.
In 2021, most UK casinos have a mobile casino version. The recommended mobile casinos support Android and iOS mobile devices, sometimes also Windows and Blackberry. You can play games on the mobile casinos with your mobile browser. If the casinos have mobile apps available, you can download those from the Appstore or Google Store.
Gambling operators have focused on optimizing mobile casino gaming platforms as more players prefer playing via mobile devices. That has forced every software provider to create mobile games. The game variety and the gaming experience don’t change when playing mobile.
Almost every top casino online loves throwing bonuses your way. Here are the types of casino bonus offers that you’ll find at the best UK casinos:
- No Deposit Bonus
A no deposit bonus lets you play for free and win real money. The best online casinos grants no deposit bonuses valued £5-£10. Yet, the bonus winnings are limited
- Free Spins
Similar to no deposit bonus funds, you can get no deposit free spins to play slots. With a bit of luck, you can win real money without depositing to UK online casino, especially if the spins are to a highly volatile game. Another type of free spins is extra spins or bonus spins, which you get with a small deposit of £10-£20. These are excellent deals, as you can receive hundreds of free spins.
- Deposit Match Bonus
The online casino matches your deposit with bonus funds. For example, a 200% matched bonus would triple your money (for example, deposit £100 to receive a £200 bonus = play £300). Many times your bonus is topped with extra spins on selected slot games, so you get to play a lot with your first deposit. Here’s the first deposit bonuses available
Cashbacks are loyalty bonuses where the best casinos pay you back a part of losing bets. For example, 10% cashback would pay back 10% of qualifying losing wagers.
- Reload bonus
This bonus you’ll receive from UK online casinos if you run out of money. Typically given to VIP players as part of a loyalty program, but also to existing players after their welcome bonuses
Each promotion comes with its terms & conditions (T&C), including wagering requirements. Check out our casino bonus page where we delve into bonus terms and wagering requirements. If you want no wagering requirements, check out no wagering free spins offers.
Games to Play
Online casinos offer a variety of casino games including online slots, table games, live dealer games, and video poker. Moreover, online casino games have great odds of winning and high payouts whether you choose to play a slot, table game, card game, or another form of online gambling. The best casinos in the UK have most of these excellent casino games in their game selection:
|Online Slots||Starburst, Reactoonz|
|Progressive Slots||Mega Moolah, Mega Fortune|
|Table Games||Blackjack, Roulette|
|Live Casino||Live Monopoly, Live Roulette|
|Dice Games||Craps, Sic Bo|
|Scratch Cards||Kong, Golden Koi|
The gambling sites may also have other games like online bingo and sports betting. Check out our UK betting sites list 2021 for the best free bets and sports betting bonuses. For free bingo go to our online bingo sites.
Top-rated game developers provide games to the online casinos in the UK. Most UK online casinos have games from multiple software platforms in their game selection. These popular, well-known casino software providers include Microgaming, NetEnt, Evolution Gaming, and Play N’ Go.
Some prefer Microgaming casinos, some NetEnt casinos, while others like a mix of many software developers. Each of these casinos has its strengths. For example, Microgaming has excellent table games like European Roulette Gold, while NetEnt provides many of the most popular slot games in the UK including the popular Gonzo’s Quest slot game.
High payout casinos have a game offering with loads of high RTP games. The return per player rate refers to how much of a wager the casino game will pay back over time. So on the best payout casinos in the UK, you get more money back on average for every pound you stake.
Payment Methods for Depositing and Withdrawing
Top UK online casinos have plenty of payment methods available. You can deposit funds with traditional payment options like debit cards (Visa, MasterCard) or bank transfers. Some also offer modern payment options like e-wallets (PayPal, Skrill, Neteller) and prepaid cards like PaySafeCard. Simply choose your first deposit amount and preferred payment method. Choose a PayPal casino site for the fastest deposits.
Low minimum deposit casino sites like Zodiac Casino have a low minimum deposit amount, which means you can play online casino games with deposits as small as £1, £5, or £10. Even these tiny deposits meet the minimum requirement for getting extra spins, so you’ll be playing plenty and paying little.
|Deposit Limit||Casino Provider||Welcome Offer|
|£1 minimum||Zodiac Casino||80 Mega Moolah spins|
|£10 minimum||PartyCasino||50 free spins|
|£10 minimum||Vegas Hero||100% bonus up to £100 + 50 free Spins|
|£10 minimum||PlayOjo Casino||90 free spins|
The best casinos have fast payout rates. Payouts are considered fast payouts when you get your money within 24 hours, while instant payouts are processed within the hour of the withdrawal request. Players get the fastest payouts from our fast paying online casino sites. You’ll want your money fast if you hit a big jackpot, so choose one of these fast payout casinos.
|Casino Provider||Payout Time||Bonus Offer Per Player|
|Rizk Casino||Instant||No Welcome Bonus|
|Mr Green Casino||30 minutes||Up to £100 bonus + 100 Free Spins|
|32Red Casino||4 hours||150% up to £150 Casino Bonus Money|
The cashout times depend on the chosen payment method and whether you’ve completed the ID verification. Withdrawals with e-wallets are the fastest, while online banking transfers take 1-2 business days longer.
New Casino Sites
If you’ve played at all the top UK online casinos already, here are new online casinos uk. These new casino sites have successfully made their way to the online casino UK scene. Registering at new online casinos is a smart idea, as new casinos hand out massive sign-up bonuses to get players’ attention.
- Cashmo Casino
- Genesis Casino
- Party Casino
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