Free Punnett Square Calculator - Completes a punnet square based on genotypes

This calculator has 4 inputs.

This calculator has 4 inputs.

P(Aa) = 2/4 = 0.5 or 50%

P(aA) = 1/4 = 0.25 or 25%

P(aa) = 1/4 = 0.25 or 25%

For more math formulas, check out our Formula Dossier

P(aA) = 1/4 = 0.25 or 25%

P(aa) = 1/4 = 0.25 or 25%

For more math formulas, check out our Formula Dossier

- frequency
- number of times a data value occurs
- probability
- the likelihood of an event happening. This value is always between 0 and 1.

P(Event Happening) = Number of Ways the Even Can Happen / Total Number of Outcomes - punnett square
- a square diagram that is used to predict the genotypes of a particular cross or breeding experiment.
- table
- lists of numbers showing the results of a calculation with varying arguments