Pizza Size Calculator

Your details

The stated diameter printed on the menu for the smaller or first pizza.
in
Total price for one Pizza A.
USD
The stated diameter printed on the menu for the larger or second pizza.
in
Total price for one Pizza B.
USD
Subtracts the outer crust ring from the area that actually has toppings. Choose "I eat the crust" to use the full circle area.
How many of Pizza A you plan to order.
How many of Pizza B you plan to order.
Pizza A price per sq inchPizza B is best value
0.1019

USD per square inch (or sq cm in metric) for Pizza A

Pizza B price per sq inch0.0909
Pizza A total area78.5
Pizza B total area153.9
Pizza A topping area78.5
Pizza B topping area153.9
Extra area for same spend10.7
Total cost - Pizza A8
Total cost - Pizza B14
Break-even price for Pizza B15.68
Best valuePizza B is 10.7% better value per square inch
Pizza A165.2
Pizza B322

Area savings %: 10.7

  • Total area
  • Topping area
  • Total cost
  • Price / sq in

Pizza B is 10.7% better value per square inch

  • Pizza B (14 in) has 1.96x the area of Pizza A (10 in) - 153.9 sq in vs 78.5 sq in.
  • Pizza B costs $0.0909 per sq in while Pizza A costs $0.1019 per sq in.
  • Choosing Pizza B gives you 10.7% more pizza area for the same amount of money.
  • For Pizza B to match Pizza A in price-per-area, it would need to be priced at $15.68.

Next stepOrder Pizza B for the best deal. Remember: a larger pizza nearly always wins on price-per-area because area grows with the square of the radius.

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