Bingo Caller & Number Generator
Run your bingo game from a phone, laptop or classroom projector. Draw random numbers for 75-ball or 90-ball bingo, or your own words, and every call stays on the board so checking a winner takes seconds.
0 of 75 called
Last calls: –
How to call a bingo game
- Hand out cards. Make a unique card for every player on the bingo card generator; 75-ball cards for a US-style game.
- Agree the pattern. A single line (row, column or diagonal) for a quick game; four corners, an X or a full card ("blackout") for a longer one.
- Call clearly. Say the letter and number ("B 7"). Leave a few seconds between calls for young players; the auto-call timer keeps a steady pace.
- Check the winner. Type the numbers on their winning line into "Check a card". Anything not yet called is listed.
Classroom twists
Call maths facts instead of numbers ("6 × 7" for 42), or call a definition and let students find the word. In human bingo, there is no caller at all: players find a classmate who matches each square.
How long will a bingo game last?
More cards in play means someone gets a line sooner. This runs 300 simulated games of classic 75-ball bingo (5×5 cards, free centre, any row, column or diagonal wins) for your class size.
Questions teachers ask
How does the bingo number generator pick numbers?
It shuffles the full set of balls (1–75 or 1–90) once at the start of the game with your browser's cryptographic random generator, then deals them one at a time. Every number comes up exactly once, as with a real ball machine.
What is the difference between 75-ball and 90-ball bingo?
75-ball is the US game: 5×5 cards with B-I-N-G-O columns and a free centre. 90-ball is the UK and Australian game: tickets of 3 rows by 9 columns with 15 numbers each, and prizes for one line, two lines and a full house.
Can I check a winning card?
Yes. Every called number lights up on the board, and the "Check a card" box tells you which of the numbers you type have not been called yet.
Does it work offline or on a projector?
Once the page has loaded it needs no connection. Press "Big screen" for a full-screen view with a large current number for the classroom projector.
Can I call word bingo too?
Use the caller sheet that prints with your cards on the bingo card generator, or paste your words below: the caller will draw words instead of numbers.
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