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Fahrenheit to Celsius

Convert °F to °C, with the formula.

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Convert Fahrenheit to Celsius. The formula is °C = (°F − 32) × 5/9, so 32 °F is 0 °C, 72 °F is about 22 °C, and 212 °F is 100 °C. Type a value for the exact result.

How it works

  1. Type the temperature in Fahrenheit.
  2. Read the Celsius value and the formula.

Questions about fahrenheit to celsius

Quick estimate?
Subtract 30 and halve it. 80 °F becomes about 25 °C (exactly 26.7).