Pizza Size Value Calculator
Which pizza gives you more for your money?
inch
$
inch
$
How it works
Area = π × (diameter ÷ 2)². Price per square inch = price ÷ area. Area grows with the square of the diameter, so a 16-inch pizza has about 78% more pizza than a 12-inch one.
FAQ
Is this calculator free?
Yes. No signup is needed and nothing you enter is stored.
Is the result exact?
Results are rounded for display. For financial, medical, or legal decisions, confirm with a professional.
Do my numbers leave my device?
No. The calculation runs in your browser.