21Casino

The home of online bingo

Play UK bingo, slots & casinos

Welcome to the UK’s favourite online bingo site featuring the biggest and fairest new player bonuses available in 2019.

We understand that choosing from hundreds of bingo sites can be tough, which is why we’ve worked hard to make our 600+ reviews as honest and accurate as possible.

Sign up to OnlineBingo to receive exclusive real money welcome offers or use the search bar below to play Britain’s best slots games and bingo rooms now. Always gamble responsibly.

SITE OF THE MONTH

Online Bingo Showcase

We pick two bingo (or slot) sites to feature in our Online Bingo Showcase each month. These are chosen because of their overall quality, generous welcome offers and positive in-game experiences.

Websites in our showcase have scored highly in our reviews and are fully mobile friendly, allowing you to play on any device within your browser or via a dedicated app.

The Premium Listing is promoted by one of our top-rated partners.

Here are our picks for November 2019:

The UK's best slots & casinos

Fancy a break from online bingo balls? Give slots a spin. Our huge database includes many slot-sites and online casinos , complete with huge progressive jackpots.

Our slot categories let you compare slot machine-specific offers such as free spins, no deposit bonuses and zero wagering requirements to help you find the exactly what you’re looking for.

We also have a range of casino-only lists for when you want to try your luck at roulette, chat with a live dealer or hit up the blackjack table.

Featured Slot Games

Latest bingo & gambling news

It’s always great to be in the know. We publish slot, casino and bingo news on a daily basis, covering a wide range of topics. We also explain how each story affects players, giving you a unique insight into the online bingo world. View our featured news articles below or click through to visit our news homepage.

Are you a bingo beginner? Don’t fret. We have hundreds of playing guides that are carefully written to cover every aspect of the game in simple terms, as well as an entire collection of articles devoted to the subject of responsible gambling.

The Loot Box Debate
The Loot Box Debate
How should Loot Boxes in video games be regulated?
Are you aware that you're gambling?
Are you aware that you’re gambling?
Only 10% of people in the UK would consider themselves as gamblers, but 70% of the public play national lottery regularly...something doesn't add up.

Frequently Asked Questions

Is it free to join OnlineBingo.co.uk?

Becoming a member our our site is free and easy. Simply click the ‘Sign Up’ button at the top of any page and follow the instructions to create an account.

Can I play bingo on this site?

No, but we know a few places where you can. We’re committed to providing clear, honest and trustworthy advice to our members about every bingo site in the UK. While we don’t host bingo games ourselves, our team of experts have decades of experience in helping you to choose the best site every time.

What is OnlineBingo.co.uk?

We are the country’s biggest and best dedicated bingo portal offering honest reviews to players, as well as exclusive offers and the latest bingo news.

How old do you have to be to play online bingo?

You must be at least 18 years old to play bingo legally in the UK, whether online or offline, as with all other forms of gambling except the National Lottery (16).

Are online bingo sites fixed?

Every site we promote is licensed by the UK Gambling Commission. The conditions of the licence include vigorous random number testing and compliance audits to guarantee the fairness of games. Still don’t believe us? Check out our full in-depth guide to whether online bingo can be fixed.

Can I open accounts at multiple bingo sites?

There is theoretically not a limit on the number of online bingo sites you can register at, however some networks might set a limit on how many welcome bonuses you can claim. Other factors such as if you have self-excluded elsewhere, have joined the GamStop scheme or breached a site’s terms and conditions in the past, may also have an effect.

Is there a way to exclude myself from all bingo sites?

GamStop is the national self-exclusion scheme of the UK which is integrated with a large number, but not all, online gambling websites. The Gambling Commission eventually plans to make it compulsory for every operator to join the programme. If you wish to self-exclude from a non-participating site, you’ll need to do this directly from within your account or via its customer service team.

What is a refer a friend promotion?

Referring a friend to join a bingo site that you’re already part is a great way to receive extra bonuses without spending any more money yourself. Many refer a friend (RAF) promotions require the person you refer to make a deposit on the site in order to validate your offers, but when they do, both parties are usually rewarded with additional benefits.

What’s the difference between 90 & 75 ball bingo games?

Two of the most popular forms of bingo are 90 ball and 75 ball games. These varieties can be found as the foundation of hundreds of rooms at the biggest brands, including Gala Bingo, Foxy Bingo, Heart & Mecca.

90-ball bingo is the most recognisable and widespread format played in clubs across the country. Players are allocated tickets consisting of three rows and nine columns, with prizes awarded for single line, double line and full house wins.

75-ball bingo is played on a square card with a five by five grid, with the word “BINGO” written across the top and a free space in the middle. Wins are awarded based on players completing a pre-determined pattern.