Updated April 2026

Best UK Licensed Online Casinos

Independent, expert-reviewed rankings of the top UK casinos. Every operator on our list holds a valid UKGC licence and meets our strict safety criteria.

10Verified Casinos
UKGCLicensed Only
18+UK Players Only
Top Picks

Top 10 UK Licensed Casinos

Rankings based on licensing, game range, player safety and overall experience.

Affiliate Disclosure

Casino Metric is an independent comparison website. We may receive commission when you visit a casino via our links, at no additional cost to you. This does not influence our ratings. Always gamble responsibly.

⚠ Responsible Gambling Warning

Gambling is entertainment, not a way to make money. Never chase losses. Set a budget. 18+ only.

D
Daniel H., Manchester
★★★★★

"I was switching between dodgy comparison sites before finding Casino Metric. The ranking is actually transparent — you can see exactly why each casino scored what it did. Ended up going with Admiral Casino and haven't looked back. Good to know they're all properly UKGC licensed."

Verified reader — April 2026

Game Categories

Types of Games at Our Partners

The casinos we list offer a wide range of games from leading software providers.

Slots

Hundreds of titles from top studios

Roulette

European, American & French variants

21

Blackjack

Classic and multi-hand tables

Jackpots

Life-changing progressive prizes

Bingo

90-ball, 75-ball and speed bingo

Instant Win

Scratch cards and instant games

Methodology

How Casino Metric Rates Casinos

Every casino is assessed across five core criteria by our independent review team.

Licence & Safety

We verify each casino holds a current UKGC licence and check for a clean regulatory record.

Highest Weight

Bonuses & Fairness

We analyse welcome offers and ongoing promotions, focusing on wagering requirements and fairness.

High Weight

Game Selection

Quality and variety of slots, table games and live casino offerings from reputable software providers.

High Weight

Customer Support

We test live chat, email and help resources, rating availability, speed and quality of responses.

Medium Weight

Player Trust & Reputation

We review verified player feedback, complaint history and industry recognition.

Medium Weight
UK Oversight

UK Regulatory Bodies

All casinos listed on Casino Metric are licensed and regulated by recognised UK authorities.

UK Gambling Commission logo

UK Gambling Commission

The primary regulator for gambling in Great Britain, licensing all legal online casino operators.

gamblingcommission.gov.uk ↗
GambleAware logo

GambleAware

Independent charity providing free advice, support and treatment for people affected by gambling harms.

begambleaware.org ↗
GamCare logo

GamCare

Leading provider of free information, advice and support for anyone affected by problem gambling in the UK.

gamcare.org.uk ↗
GAMSTOP logo

GAMSTOP

Free self-exclusion scheme that helps people restrict their online gambling activity across all UKGC-licensed sites.

gamstop.co.uk ↗
Gambling Therapy logo

Gambling Therapy

Global online support service offering practical advice and emotional support to those affected by gambling problems.

gamblingtherapy.org ↗
ICO logo

ICO — Information Commissioner

UK data protection regulator, ensuring websites handle personal data in line with GDPR and UK law.

ico.org.uk ↗
FAQ

Frequently Asked Questions

Yes. Every casino on Casino Metric holds a valid licence from the UK Gambling Commission (UKGC). We verify this before listing any operator and remove any that lose their licence.

No. Casino Metric is a comparison and information website only. We do not host, operate or facilitate any gambling. All gameplay takes place on the licensed operator's own platform.

We evaluate each casino across five criteria: Licence & Safety, Bonuses & Fairness, Game Selection, Customer Support and Player Trust. Only operators with consistently positive scores are included.

The score (out of 10) is a weighted average across our five criteria. Licence & Safety carries the most weight, as player protection is our top priority.

We earn affiliate commission from some casinos when a reader clicks through and registers. This has no impact on our scores or rankings.

We review and update our rankings at least monthly. Major regulatory changes may trigger an immediate re-evaluation.

Please reach out to: BeGambleAware (0808 8020 133), GamCare or GAMSTOP to self-exclude from all UK licensed sites.