Editorial note: this guide is general information about how bingo, competitions, lotteries and gambling work in the UK. It is not advice, and it does not describe any specific promotion offered by Fortune Games. Rules, prices and regulations can change, so always check the operator’s current terms.

What is a dabber in bingo?

A dabber — also called a dauber or bingo marker — is the chunky ink pen used in bingo halls to blot a circle over each number as it is called. It leaves a clear, brightly coloured dot so you and the caller can see at a glance which numbers you have matched. Online there is no physical pen: the software marks your numbers for you, a feature usually called auto-daub.

Using a dabber in a club

Dabbers have a wide felt tip and quick-drying ink, so a single press marks a number cleanly without smudging or tearing the paper ticket. Players often keep several colours, and some treat a favourite dabber as a lucky charm. The aim is speed and clarity: in a fast game you need to mark numbers the moment they are called and be able to check your ticket instantly, which a neat coloured dot makes easy when you call a win for verification.

Auto-daub and marking online

In online bingo the dabber is replaced by auto-daub, which marks every called number on your tickets automatically and flags when you are close to a win. This means you cannot miss a number, even across many tickets at once, and the game can run at speed. Most sites still show a dab animation for the look and feel of the hall. If you prefer, some rooms let you switch auto-daub off and tap numbers yourself, but the automatic option is there so nobody loses out by mis-marking.

Frequently asked questions

What is a dabber used for?

It is the ink marker used in bingo halls to blot over each number as it is called, leaving a clear coloured dot so you can see your matched numbers and verify a win quickly.

Is a dabber the same as a dauber?

Yes. “Dabber” and “dauber” are different names for the same bingo ink marker. Some players also call it a bingo marker or bingo pen.

Do I need a dabber for online bingo?

No. Online bingo uses auto-daub, which marks called numbers for you automatically, so there is no physical pen. Some rooms let you tap numbers yourself if you prefer.

Does auto-daub ever miss a number?

No. Auto-daub marks every called number on all your tickets and highlights when you are close to winning, so you cannot lose by forgetting to mark a number.

Related guides: How to play bingo · Bingo lingo · What is a bingo pattern?


18+ only. Gambling should be fun, never a way to make money. Please play responsibly and only with money you can afford to lose. If gambling is affecting you or someone you know, free, confidential support is available 24/7 from the National Gambling Helpline on 0808 8020 133, run by GamCare. You can also visit BeGambleAware (begambleaware.org) or self-exclude from UK-licensed online operators through GAMSTOP (gamstop.co.uk).