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UKGC and licensed casinos: Your guide to safe UK gambling

The UK Gambling Commission (UKGC) regulates all UK gambling, including online casinos, prioritising player protection, fair operation, and fund safety. We have compiled a comprehensive list of UKGC casinos, which have match deposit bonuses and free spins, over 500+ games, and fast withdrawal methods within 24 hours.

Table of contents

Best UKGC casinos online in 2025

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How We Rate
1

TopsRank Score

8.7/10

Bonus up to 500 Bonus Spins

18+ New players only, £10 min fund, £8 max win per 10 spins, max bonus conversion equal to lifetime deposits (up to £250) to real funds, 65x wagering requirements and full T&Cs apply here. Full terms and conditions apply. Please gamble responsibly. GambleAware.org

2

TopsRank Score

8.8/10

100% Bonus up to £200

18+, subject to x30 wagering requriements, max bet applies, additional T&Cs apply. Please Gamble Responsibly, GambleAware.org T&Cs Apply

3

TopsRank Score

8.9/10

Up to 40 Bonus Spins
Code: CURSE40

First deposit only. Min deposit & spend £10. Max 40 spins on Curse of the Werewolf Megaways at 10p per spin. Spins credited upon spend of £10. 18+ Full T&Cs apply.

4
Hot

TopsRank Score

9.6/10

100 Free Spins when you play £10

New cust only. Opt in & deposit £10 in 7 days & wager 1x in 7 days on any casino game (excluding live casino & table games) for 100 Free Spins. Wagering contributions vary. Free Spins worth 10p each on Big Bass Splash. 3 day expiry. T&Cs apply. 18+ BeGambleAware.org.

5
New

TopsRank Score

8.9/10

100% Bonus up to £100 + 100 Bonus Spins

18+ new players only. Min deposit: £20. Max £100 bonus. Max bet with active bonus: £2. Wagering required 100% match bonus: 30x deposit + bonus. Max win from welcome bonus: £500. 100 Free Spins are given out 20 per day on Book of Dead for 5 days in a row. Max Free Spins winnings: £100. Free Spins winnings credited as bonus money with 45x wagering & 3 days expiry. Deposit bonus & Free Spins wins are forfeited 30 days after bonus is credited if the wagering is not met. Game weighting and restrictions apply. Play Responsibly. www.GambleAware.org. Full T&C's apply.

6

TopsRank Score

8.9/10

Up to £10 + 125 Bonus Spins

*New UK customers only. 125 free spins on Big Bass Bonanza (£0.10 per spin) credited after a successful £10 deposit and £10 stake on Casino, Vegas or Live Casino. No wagering requirements on free spin winnings. Debit Card deposit only (exclusions apply). This offer is valid 7 days from the new account being registered. Spin The Super Prize Wheel to enter a draw to win a trip to Vegas. Qualification requirements apply. 18+ GambleAware.org. Bet the Responsible Way. T&Cs Apply

7

TopsRank Score

8.4/10

Spend £10 and get 30 Free Spins

*New members only, must opt in. Min £10 deposit & wager (excl. sports betting). 30 day expiry from deposit. 18+. Free Spins: on Secrets of the Phoenix Megaways. Spins value: 20p each. Game availability & restrictions apply. ‡ Current Jackpots are across selected games. GambleAware.org #AD

8

TopsRank Score

9/10

100% Bonus up to £50 + 50 Bonus Spins

18+ new players only. Maximum bonus: £50. Minimum deposit: £20. Max bet with active bonus: £5. Wagering requirement 100% match bonus: 30 times sum of deposit + bonus. Wagering requirement free spins: 40 times winnings. Bonus expires 30 days after activation. Free spins are given out in batches of 20 per day for a total of 10 consecutive days starting with the day of deposit. Some games may not be played with an active bonus. Games may contribute differently when wagering a bonus. You first play with your deposited amount and then the bonus. For full bonus terms and conditions, please read below. T&Cs Apply

9

TopsRank Score

8.8/10

Up to 30 Bonus Spins

New members only, must opt in. Min £10 deposit & wager. 30 day expiry from deposit.18+. Free Spins: on Rainbow Riches. 1p coin size, max lines. Bingo: Advertised ticket value based on £1 tickets. Game availability & restrictions apply. Play Responsibly. T&Cs apply. GambleAware.org. #AD

10

TopsRank Score

8.7/10

150% Bonus up to £150

New accounts only. Min. £10 deposit, debit/credit card and PayPal only. 50x wagering, game contributions vary, max. Stake applies, 7-day expiry. Full terms apply. 18+ | GambleAware.org | T&Cs Apply

The United Kingdom Gambling Commission

The United Kingdom Gambling Commission (UKGC) was established in 2007 under the Gambling Act 2005.

While newer than some international regulators, it quickly became a global leader, necessitated by the rapid expansion of the online gambling market in Great Britain.

Its remit is broad, covering all commercial gambling operations, from online casinos and betting sites to high-street betting shops, arcades, and even regulating the operation of the National Lottery.

Did you know?

Around 48% of adults (18+) in Great Britain participated in some form of gambling in the past four weeks (Jan 2024–Jan 2025 data).

  • This figure drops to 28% when excluding those who only played the National Lottery or other lottery draws.

The UKGC's overarching statutory duties focus on three key areas:

  • Preventing crime from being associated with gambling.

  • Ensuring that gambling is conducted in a fair and open way.

  • Protecting children and other vulnerable persons from being harmed or exploited by gambling.

Here's what's behind the UK Gambling Commission

How the UKGC works

The UKGC operates through a rigorous licensing and compliance framework. Every operator wishing to serve British consumers must hold a UKGC licence, which is subject to continuous scrutiny and often involves significant penalties for failure.

Protecting the player's funds and games

UKGC-licensed casinos must demonstrate that they protect player funds and use fair games. This is enforced through a strict Licence Conditions and Codes of Practice (LCCP).

  • Fairness and openness: Operators are required to maintain fair and open terms, particularly concerning bonus offers. In one reporting period (2023-2024), the UKGC completed 58 website reviews, with most being found either compliant or having minor issues relating to promotional bonus offer terms.

  • Player funds protection: Licensees must segregate player deposits from operational funds. The UKGC strictly monitors the processing of customer withdrawals, which has been a primary source of consumer complaints (over 2,400 complaints in 2023 were related to delays in fund withdrawal).

Enforcement and penalties

The UKGC is highly active in penalising operators who fail to meet social responsibility and anti-money laundering (AML) standards.

Below are a couple of key examples of enforcement actions dished out by the UKGC:

Platinum Gaming Limited (Operator of Unibet)
  • Social responsibility failures: The operator failed to interact appropriately with customers showing clear signs of problem gambling. Examples cited included:

    • Allowing a player to lose £5,000 within 24 hours of registration and subsequently lose more than £16,000 in less than three months.

    • Failing to intervene with a customer who lost over £31,000 in nine months and hit their monthly loss limit on six occasions.

  • Outcome: Platinum Gaming was ordered to pay a £10 million penalty and was required to undergo a third-party audit to ensure its AML and safer gambling procedures were being effectively applied.

William Hill Group Ltd (Operator of William Hill)
  • Record social responsibility failures: The businesses failed to implement effective controls to protect customers from harm. Examples included:

    • Allowing one new customer to open an account and spend £23,000 in 20 minutes without any meaningful checks.

    • Allowing another customer to lose £14,902 in 70 minutes without intervention or checks at an early stage.

    • Ineffective controls allowed 331 customers to gamble despite having self-excluded with one of the sister brands (Mr Green).

  • Anti-money laundering failures: The operator allowed customers to deposit large amounts without conducting appropriate Source of Funds (SoF) checks. For example, one customer was able to spend and lose £70,134 in a month without the operator having knowledge of their source of funds.

  • Outcome: The William Hill Group paid a record £19.2 million penalty and was subject to stringent licence conditions, including a third-party audit of its controls.

Applying for a UKGC gambling licence

If you're a UK-based online casino looking for a licence with the UKGC, there are a few steps you will need to take to obtain one. Go through the following stages, and you'll be well on your way:

  1. Go to the UKGC gambling licence application page.

  2. Fill out the details of your UK online casino site.

  3. Wait to hear back from the UKGC for the next stages. They'll need to see a handful of documents from you to proceed.

16 weeks

According to the UKGC themselves, the entire process should take around 16 weeks. They'll need that time to make sure that each online casino site is fit for the licence.

The fees vary depending on which services each online UK casino is offering. The more available, the higher the cost. If you are an online casino site looking for a UKGC licence, be aware that the fees jumped recently. You can check out the fee calculator to get an idea of the costs of your casino.

How to make a complaint via the UKGC

If a player notices suspicious or untoward behaviour from a UKGC-licenced operator, they should first attempt to resolve the issue directly with the casino.

If unresolved, the next step is to use the UKGC's formal complaints process.

  • UKGC role: The UKGC does not typically handle individual disputes directly. Instead, they require the operator to use an Alternative Dispute Resolution (ADR) service.

  • ADR services: You will be directed to an independent, free-to-use ADR company (such as eCOGRA or IBAS) to mediate the dispute.

  • Enforcement action: The UKGC uses these complaints and dispute data to inform its ongoing compliance assessments and enforcement actions, ensuring that systemic failings are addressed across the industry.

If you want to take immediate action against a UKGC licenced operator, you can head to UKGC complaints page.

Finding a safe UKGC casino online

Every online casino site with a UKGC licence should have its licence number listed on its website. If you have any doubts about the legitimacy of said licence, you can head over to the UKGC homepage. Here, you can search by business name or licence number to ensure that a licence is legit. If it's not, we recommend reporting it to the UKGC immediately!

Always read an online casino's terms and conditions

Every UK online casino site will have terms of use wherever the site is advertised. This is one of the stipulations of being a licencee. This is going to be more comprehensive for the bonuses they offer. Make sure you have a good look over this before you sign up for any online casino site. If anything looks untoward, it's worth double-checking with the site or by reaching out for independent help.

Responsible gambling under the UKGC licence

One of the main areas in which the UKGC prides itself is responsible gambling. It wants to make sure that every user of a UK online casino is playing safely. That means protecting those who are financially vulnerable or addicted to gambling.

There's a general enquiries contact number you can call if you want to know more about responsible gambling at online casinos in the UK. It's 0121 230 6666. While there doesn't appear to be an email address for the UKGC, you can reach out to them using their online contact form if you prefer.

Problem gambling in the UK

2.7% of adults in Great Britain are classified as problem gamblers. This equates to an estimated 1.4 million adults.

The UKGC in 3 key takeaways

For a quick summary of the UKGC's core responsibilities, key enforcement actions, and what this regulatory framework means for you as a player, consult the vital statistics below:

AspectKey function and data pointWhat this means for you
PurposeEstablished in 2007 to regulate all commercial gambling in Great Britain (online, land-based, and the National Lottery).Only play with operators who visibly display a UKGC licence number—it is your guarantee of regulatory oversight.
Player safetyEnforces strict LCCP rules on fairness and fund segregation. In 2023-2024, significant fines (over £214M) were issued for major failings in social responsibility and AML.Your deposits are segregated from the casino's operating funds, and penalties ensure operators remain accountable and fair.
Safer gambling focusActively working to reduce the 2.7% problem gambling rate and implementing new rules, such as enhanced financial checks for high-spending customers.UKGC licensees must provide robust tools (deposit limits, time-outs) and intervene when concerning behaviours are identified.
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Frequnelty asked questions (FAQs) about UKGC casinos

If you’ve still got a few things to ask about the UKGC and the casinos operating under it, the chances are you’ll find the answers below. Just make sure that you come back for the rest of the article for the rest of the details at a later date!

Is online gambling legal in the UK?

The UK is actually one of the biggest parts of the world for online gambling. It’s up there with the likes of Sweden and Australia competing for the top spot when it comes to popularity. So, yes. Online gambling in the UK is absolutely legal!

How many casinos are there in the UK?

Not only is online casino gaming popular in the UK, but land-based casinos are also really popular as well. There are a couple of big chain casinos in the UK, branches of which can be found in most towns. There are actually over 130 total casinos!

What is the UKGC gambling licence?

The United Kingdom Gambling Commission is a body set up to monitor the business of land-based casinos and sportsbooks plus their online counterparts in the country. To do business as a casino in the UK, you’ll need a licence, and the UKGC distributes those to the casinos and sportsbooks it thinks are legitimate.

Where can a UKGC gambling licence be used?

The UKGC casino gambling licence can be used far and wide. In fact, it can be used in most countries that allow for legal gambling. However, it’s important to note that not all countries allow legal gambling. There are a few, such as Japan, where gambling is completely banned.

Is sports gambling legal in the UK?

Not only is casino gaming alive and well in the UK, but sports betting is too. Once again, sports betting is hugely popular in the UK. Loads of people in the country like to have a bet on football etc.! There are no legal restrictions to sports betting usage other than a minimum age of 18.

What are the drawbacks of a UKGC gambling licence?

The UKGC is very vigorous with its licensing. This is great for the players who use UK online casinos, but it’s not so brilliant for the casinos themselves. That’s because it takes quite a long time for them to secure their licence, and at quite a cost!

How do I tell if a UKGC gaming licence is fake?

The UKGC makes it really easy to check if a licence is legit or not. Just head over to the UKGC homepage and you’ll be able to search by licence number or company name. If any casino you search for flags up as fake, we recommend that you report it immediately.

Missy MacDonald - CasinoTopsOnline

Missy Macdonald

Editorial Executive

31 Articles
Missy Macdonald is an Editorial Executive at CasinoTopsOnline. She’s had a short but varied marketing career since graduating a couple of years ago, including writing for other internationally-recognised sites about online casinos. Missy enjoys the rapid pace that the iGaming industry moves and has quickly found her space in the sector.
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