About the Bingo Card Generator
A classic bingo card is a five-by-five grid under the letters B, I, N, G and O, with numbers drawn from fixed ranges and a free square in the middle. This generator makes as many random cards as you need, up to 50 at a time, following the 75-ball rules. Copy the text or download it, paste it into a document with a fixed-width font and print. Type the number of cards and the bingo cards appears at once, with a few related figures underneath, and you can copy the result with one tap. The sums run in your browser, so nothing you enter is uploaded.
Updated October 2026
How to use the Bingo Card Generator
- 1Enter the number of cards.
- 2Pick the units or options from the menus if the bingo cards tool offers them.
- 3Read the bingo cards in the large result box.
- 4Look at the extra rows for related figures.
- 5Press Copy result to keep the answer.
When you need the bingo cards
Teachers use bingo for numbers, vocabulary and revision games. Families use it for parties, and clubs, care homes and fundraisers use it for evenings out. A fresh card for every player keeps the game fair.
For a themed game, replace the numbers with words or pictures by hand. To call numbers, draw them at random from 1 to 75 without replacement. The first player to fill a line, a column or a diagonal shouts bingo.
How the bingo cards is worked out
Column B holds numbers from 1 to 15, I from 16 to 30, N from 31 to 45, G from 46 to 60 and O from 61 to 75. Each column has five different numbers, except N, which has four and the free centre square. A card might show B 7 12 3 14 9 in the first column and O 66 71 62 75 68 in the last, with FREE in the centre. Every number appears only once on a card, and no two columns share a number because their ranges differ.
Every answer on this page comes from that one rule, so you can check any result by hand with a calculator. The figures shown underneath, such as other units, are conversions of the same answer.
- Up to 50 cards
- 75-ball rules
- Free centre square
Mistakes to avoid with bingo cards
Two cards can be the same by chance, but with the number of possibilities involved, it is extremely unlikely. The text layout needs a fixed-width font to line up. The cards are made in your browser, and nothing is stored or sent anywhere.
On phone and computer
On a phone, type into the boxes one after another and read the bingo cards underneath; Copy result puts it on the clipboard for a message or a note. On a computer the inputs sit on the left and the answer on the right, so you can change one figure and watch the bingo cards move. The bingo card generator works the same on both. For other games, Random Number Generator calls the numbers, Dice Roller adds a roll, Spin the Wheel picks a winner with a spin, and Random Name Picker draws a player.
Features
- Use a fixed-width font
- Call without replacement
- One card per player
- Clear messages when the bingo cards inputs make no sense
- Copy the result with one tap
- Private: nothing is uploaded
Frequently asked questions
How do I calculate bingo cards?
Column B holds numbers from 1 to 15, I from 16 to 30, N from 31 to 45, G from 46 to 60 and O from 61 to 75. Each column has five different numbers, except N, which has four and the free centre square. A card might show B 7 12 3 14 9 in the first column and O 66 71 62 75 68 in the last, with FREE in the centre. Every number appears only once on a card, and no two columns share a number because their ranges differ.
What is the formula for bingo cards?
Column B holds numbers from 1 to 15, I from 16 to 30, N from 31 to 45, G from 46 to 60 and O from 61 to 75. Each column has five different numbers, except N, which has four and the free centre square. The bingo card generator applies it exactly and rounds only the displayed answer to six significant figures.
How many numbers are on a bingo card?
24, plus a free space in the centre.
What is the chance of two identical cards?
Practically zero. There are about 5 × 10²⁶ possible cards.
How do I call the numbers?
Draw numbers from 1 to 75 at random without putting them back, and announce the column letter first.
Is this bingo card generator free and private?
Yes. It is free, needs no account and runs in your browser, so the numbers you type are not uploaded or stored.