Trustworthy UK Casinos Online
In the early days of the online casino industry, when gambling online was a rather new phenomenon, there weren't that many gambling websites around. In addition to the presence of only a few gambling sites, players also ran the risk of being scammed.
The world of online casinos in the UK was a bit of a “Wild West”, bound only by very few regulations. This meant it could be a challenge to find a trustworthy casino online. A lot has changed since then. Governments, including the Brittish government, started to introduce special regulations and gaming authorities were set up to issue legitimate casinos with gambling licences. These licences help to give players a certain peace of mind as a degree of trustworthiness was guaranteed.
With the expansion of the online gambling sector, online casinos became keen to get gaming licences to set themselves apart from their dodgy counterparts. At the same time, it became easier for players to recognize trustworthy casinos.
On this page, Mr. Gamble informs you on how to find the most trusted casinos online. Play in a gambling environment that is not only fun but safe and secure too.
Most trustworthy online casino list
- Updated: 2021-01-27
- PlayVoodoo DreamsFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £20 applies.
- Mr Gamble always insists that players gamble responsibly
100% / £50
50 Bonus SpinsWelcome Bonus30 x (D+B)
Wagering£20
Bonus min. deposit- Casino welcome bonus: 100% / £50 + 50 Bonus Spins
- Withdrawal time: 1-4 days
- Minimum Deposit: £20
- Wagering: 30 x(d+b)
- Bonus max bet: £5
- PlayNetBetFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Players must use the bonus promotion code MRGAMBLE in order to apply this bonus.
- Mr Gamble always insists that players gamble responsibly
100% / £200
Welcome Bonus30 x (b)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100% / £200
- Freespins No Deposit: 20 Bonus Spins
- Withdrawal time: 1-3 days
- Minimum Deposit: £10
- Wagering: 30 xb
- Bonus max bet: £5
- PlayPokerstars CasinoFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Players must use the bonus promotion code CASINO100 in order to apply this bonus.
- Mr Gamble always insists that players gamble responsibly
100
Bonus Spins Welcome Bonus0 x
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100 Bonus Spins
- Withdrawal time: 1-3 days
- Minimum Deposit: £10
- Wagering: 0 x
- Bonus max bet: £5
- PlayCasino LabFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
100% / £300
300 Bonus SpinsWelcome Bonus60 x (b)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100% / £300 + 300 Bonus Spins
- Withdrawal time: 1-3 days
- Minimum Deposit: £10
- Wagering: 60 xb
- Bonus max bet: £5
- PlaySpinHill CasinoFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
500
Bonus Spins Welcome Bonus65 x (b)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 500 Bonus Spins
- Withdrawal time: 0-3 days
- Minimum Deposit: £10
- Wagering: 65 xb
- Bonus max bet: -
- PlayCasiplayFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £20 applies.
- Mr Gamble always insists that players gamble responsibly
Exclusive50% / £50
40 Bonus SpinsWelcome Bonus35 x (b)
Wagering£20
Bonus min. deposit- 2nd Deposit Bonus: 40 Bonus Spins + 40 Bonus Spins
- 4th Deposit Bonus: 50% / £50 + 30 Bonus Spins
- 3rd Deposit Bonus: 40 Bonus Spins + 40 Bonus Spins
- Casino welcome bonus: 50% / £50 + 40 Bonus Spins
- Withdrawal time: 0-5 days
- Minimum Deposit: £20
- Wagering: 35 xb
- Bonus max bet: £4
- PlayMr GreenFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £20 applies.
- Mr Gamble always insists that players gamble responsibly
100% / £100
200 Bonus SpinsWelcome Bonus35 x (b)
Wagering£20
Bonus min. deposit- Casino welcome bonus: 100% / £100 + 200 Bonus Spins
- Withdrawal time: 0-1 days
- Minimum Deposit: £20
- Wagering: 35 xb
- Bonus max bet: £5
- PlayPlaymillionFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Players must use the bonus promotion code SJOKER200 in order to apply this bonus.
- Mr Gamble always insists that players gamble responsibly
100% / £50
50 Bonus SpinsWelcome Bonus30 x (D+B)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100% / £50 + 50 Bonus Spins
- Withdrawal time: 1-5 days
- Minimum Deposit: £10
- Wagering: 30 x(d+b)
- Bonus max bet: £5
- PlayOnline Casino LondonFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
500
Bonus Spins Welcome Bonus65 x
Wagering£10
Bonus min. deposit- Casino welcome bonus: 500 Bonus Spins
- Withdrawal time: 1-3 days
- Minimum Deposit: £10
- Wagering: 65 x
- Bonus max bet: £49% bonussummasta
- PlayUnibetFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
400% / £40
Welcome Bonus35 x (b)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 400% / £40
- Freespins No Deposit: 10 Bonus Spins
- Withdrawal time: 0-4 days
- Minimum Deposit: £10
- Wagering: 35 xb
- Bonus max bet: £30% bonuksesta
- PlayGenesis CasinoFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
100% / £100
300 Bonus SpinsWelcome Bonus40 x (b)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100% / £100 + 300 Bonus Spins
- Withdrawal time: 0-4 days
- Minimum Deposit: £10
- Wagering: 40 xb
- Bonus max bet: £5
- PlayBGO CasinoFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
500
Bonus Spins Welcome Bonus65 x (b)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 500 Bonus Spins
- Withdrawal time: 1-5 days
- Minimum Deposit: £10
- Wagering: 65 xb
- Bonus max bet: £2.50
- PlaySloty CasinoFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
100% / £100
300 Bonus SpinsWelcome Bonus40 x (b)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100% / £100 + 300 Bonus Spins
- Withdrawal time: 0-4 days
- Minimum Deposit: £10
- Wagering: 40 xb
- Bonus max bet: £5
- PlayPlayLuck CasinoFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £20 applies.
- Mr Gamble always insists that players gamble responsibly
100% / £200
20 Bonus SpinsWelcome Bonus35 x (b)
Wagering£20
Bonus min. deposit- 4th Deposit Bonus: 50% / £50 + 40 Bonus Spins
- 2nd Deposit Bonus: 30 Bonus Spins + 30 Bonus Spins
- Casino welcome bonus: 100% / £200 + 20 Bonus Spins
- 3rd Deposit Bonus: 30 Bonus Spins + 30 Bonus Spins
- Withdrawal time: 1-3 days
- Minimum Deposit: £20
- Wagering: 35 xb
- Bonus max bet: £4
- PlayLucky Vegas CasinoFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
100% / £50
25 Bonus SpinsWelcome Bonus30 x (D+B)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100% / £50 + 25 Bonus Spins
- Withdrawal time: 2-7 days
- Minimum Deposit: £10
- Wagering: 30 x(d+b)
- Bonus max bet: £5
- PlayMr FavoritFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
Exclusive100% / £100
100 Bonus SpinsWelcome Bonus60 x (b)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100% / £100 + 100 Bonus Spins
- Withdrawal time: 1-3 days
- Minimum Deposit: £10
- Wagering: 60 xb
- Bonus max bet: £4
- PlaySpinIt CasinoFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
100% / £100
200 Bonus SpinsWelcome Bonus40 x (b)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100% / £100 + 200 Bonus Spins
- Withdrawal time: 0-4 days
- Minimum Deposit: £10
- Wagering: 40 xb
- Bonus max bet: £5
- PlayPlayOJOFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
50
Bonus Spins Welcome Bonus-
£10
Bonus min. deposit- Casino welcome bonus: 50 Bonus Spins
- Withdrawal time: 0-4 days
- Minimum Deposit: £10
- Wagering: -
- Bonus max bet: -
- PlayJackie JackpotFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £20 applies.
- Players must use the bonus promotion code BURST50 in order to apply this bonus.
- Mr Gamble always insists that players gamble responsibly
Exclusive100% / £30
50 Bonus SpinsWelcome Bonus35 x (D+B)
Wagering£20
Bonus min. deposit- Casino welcome bonus: 100% / £30 + 50 Bonus Spins
- Withdrawal time: 1-3 days
- Minimum Deposit: £20
- Wagering: 35 x(d+b)
- Bonus max bet: £5
- PlayVideoSlotsFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
100% / £200
11 Bonus SpinsWelcome Bonus35 x (D)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100% / £200 + 11 Bonus Spins
- Withdrawal time: 0-4 days
- Minimum Deposit: £10
- Wagering: 35 xd
- Bonus max bet: £20
- PlayGrandmaster Jack CasinoFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £20 applies.
- Mr Gamble always insists that players gamble responsibly
75% / £300
50 Bonus SpinsWelcome Bonus50 x (D+B)
Wagering£20
Bonus min. deposit- Casino welcome bonus: 75% / £300 + 50 Bonus Spins
- Withdrawal time: 1-3 days
- Minimum Deposit: £20
- Wagering: 50 x(d+b)
- Bonus max bet: £5
- PlayCasino JoyFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
100% / £100
200 Bonus SpinsWelcome Bonus40 x (b)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100% / £100 + 200 Bonus Spins
- Withdrawal time: 0-4 days
- Minimum Deposit: £10
- Wagering: 40 xb
- Bonus max bet: £5
- PlayThe Online CasinoFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
100% / £100
20 Bonus SpinsWelcome Bonus50 x (b)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100% / £100 + 20 Bonus Spins
- Withdrawal time: 1-5 days
- Minimum Deposit: £10
- Wagering: 50 xb
- Bonus max bet: £5
- PlayCasino GodsFull terms apply| +18 | #ad | New customers only -BeGambleaware- Significant terms
- New UK Players only. 18+
- A minimum deposit of £10 applies.
- Mr Gamble always insists that players gamble responsibly
100% / £100
300 Bonus SpinsWelcome Bonus40 x (b)
Wagering£10
Bonus min. deposit- Casino welcome bonus: 100% / £100 + 300 Bonus Spins
- Withdrawal time: 1-3 days
- Minimum Deposit: £10
- Wagering: 40 xb
- Bonus max bet: £5
What is the most trusted UK online casino?

To have the most fun and to the best chances to actually be paid out when you win some cash, it is important to play at legitimate casinos. Although there are many gambling sites available to get your online casino fun, it is easy to find the most trusted casinos.
The most trustworthy casinos have a long-standing reputation and operate with gaming licences from the most reputable gambling authorities. These are the Malta Gaming Authority (MGA), the UK Gambling Commission (UKGC), and the Gambling Authority on Curaçao. Other igaming licensing authorities that are slightly lesser-known, but are considered trustworthy, are the gambling authorities of Gibraltar, the Isle of Man, Sweden, and Estonia.
Online casinos need to follow certain rules that ensure a safe and secure gambling environment for players. This includes random number generator software for online casino games and encryption technology to keep all your data including payment data safe.
Legitimate Online Casinos UK
Legitimate online casinos are those casinos that operate fairly and securely. These trustworthy casinos have a licence from one of the mentioned reputable gambling authorities. All legitimate casinos are transparent with their information. All necessary details will be listed on their website. These details include where they are based, their address and their licence number. The most trusted casinos are legitimate gambling sites that offer a selection of quality games from top game providers.
Are UK online casinos rigged?
It has become quite easy to spot a dodgy online casino nowadays and the vast majority of gambling sites are trustworthy casinos. This means they are not rigged. One of the requirements for a legitimate casino to get a licence from a reputable gaming authority is the application of Random Number Generator (RNG) software. This software ensures that the outcomes of every game round on any game is randomly generated and not set beforehand.
As you can tell from the name, this software generates random numbers for every game round. Whenever there is a problem, like a technical fault or loss of connection, you can quote this number to the customer service team. A support agent or engineer will then look into the matter.
Which is the UK best online casino?
What the best online casino UK is for you depends on your own preferences. We've already mentioned that a legitimate and trustworthy casino has a licence from a reputable gambling authority. This licence ensures that a trustworthy online casino offers a fair, safe and secure gaming environment.
To ensure fair play, a legitimate online casino uses Random Number Generator software that makes sure that the outcome of all game rounds on any game are generated at random and not rigged. In addition to that, a legitimate online casino has the latest encryption technology in place. This means that any sensitive data, such as your debit and credit card details, are protected. Besides being fair, safe and secure, a trustworthy casino also offers a fun environment with a great selection of games, a variety of payment methods, and friendly and efficient customer support. As the cherry on the cake, the best online casinos also have fast withdrawal times when you want to cash out your winnings.
When it comes to your personal preference, these could be as follows: You might be a high roller and you want to play at a legitimate online casino with a VIP customer support team that can address all your high-roller needs. You might be keen on playing live casino games. The best online casino has an excellent portfolio of live casino games. Perhaps you find it important that a legitimate casino has a full-on promotions calendar. This way you can claim a bonus, join a tournament or collect tickets for a prize draw on any day of the week.
Choose the best online casino based on what you find important for your online casino game. In addition to that, make sure to gamble at any of the most trusted casinos.