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This calculator estimates the most likely number of bingo cards in play according to the distribution of balls called and the number of winners. To use, select the game, enter the number of balls called under each letter, enter the number of winners, and click the Calculate button. The results shown should be considered a rough guess.

This calculator is not fully monkey-proofed. If you put in impossible or unreasonable input, don't expect to get a reasonable answer.

Bingo Card Estimator

Select Game: Current Game
B's called:

Slow   Med   Fast

I's called:
N's called:
G's called:
O's called:
Number of winners:



Original Bingo Calculator

My original bingo calculator is still available.