Punnett Square Calculator

🧬 Pro Calculator

PUNNETT SQUARE CALCULATOR

Genetics | Calculate Offspring Genotype & Phenotype Probabilities

🧬 Parent 1 Genotype

Parent 1 (First Allele):

Parent 1 (Second Allele):

🧬 Parent 2 Genotype

Parent 2 (First Allele):

Parent 2 (Second Allele):

🧬 Trait Info

Trait Name:

Dominant Phenotype:

Recessive Phenotype:

⚙️ Display Options

Show Punnett Square:

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Genotype & Phenotype Ratios

AA (Homozygous Dominant)

Aa (Heterozygous)

aA (Heterozygous)

aa (Homozygous Recessive)

💡 Select parent genotypes, then click CALCULATE