By Zencalcy Editorial TeamLast reviewed About us
Is one 18-inch pizza better than two 12-inch pizzas? Compare areas and prices to find the best deal.
Should you buy a larger or two smaller pizzas?
area = π × r² · compare price per square inch
| Symbol | Meaning |
|---|---|
| pizza1 | First pizza size and price |
| pizza2 | Second pizza size and price |
18" pizza $15 vs 12" pizza $10 → 18-inch has 254 sq in for $0.06/sq in, 12-inch has 113 sq in for $0.09/sq in. Better value: 18-inch.
Continue with the Perfect Pizza Calculator, Pizza Party Calculator, or the Pizza Size Calculator — or browse more pizza tools and all cooking calculators.
Depends on price per square inch. Larger pizzas often have better value.
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Content updated: September 2026