Question 1

What is a Hardy-Weinberg Calculator?

Accepted Answer

The Hardy-Weinberg principle states that in a large randomly mating population free from evolution, allele and genotype frequencies remain constant. p²+2pq+q²=1.

Question 2

How does the Hardy-Weinberg Calculator work?

Accepted Answer

p + q = 1 (allele frequencies) Then: p² + 2pq + q² = 1 (genotype frequencies) Then: p² = AA · 2pq = Aa · q² = aa Then: Five conditions: random mating, no mutation, no migration, large N, no selection.

Question 3

Can you give an example of how to use the Hardy-Weinberg Calculator?

Accepted Answer

Example: Input p = 0.7 gives a result of AA=49%, Aa=42%, aa=9% (0.7²=0.49; 2×0.7×0.3=0.42; 0.3²=0.09).

Question 4

Is the Hardy-Weinberg Calculator free to use?

Accepted Answer

Yes — completely free with no registration, download, or subscription required. All calculations happen instantly in your browser.

Question 5

How accurate is the Hardy-Weinberg Calculator?

Accepted Answer

Our Hardy-Weinberg Calculator uses verified mathematical formulas and is accurate to multiple decimal places. Results are calculated in real-time using the same methods used by professionals.

Hardy-Weinberg Calculator

🧬Hardy-Weinberg Equilibrium

What is Hardy-Weinberg Calculator?

How to Use Hardy-Weinberg Calculator

Example Hardy-Weinberg Calculator

Settings