Fahrenheit (F) to Celsius (C) Converter
Enter a value to instantly convert between temperature units.
1 Fahrenheit = -17.2222 Celsius
Key Formulas
Celsius → Fahrenheit
°F = f(°C)Fahrenheit → Celsius
°C = f(°F)Celsius → Kelvin
K = f(°C)Kelvin → Celsius
°C = f(K)Formula
°C = (°F - 32) ÷ 1.8Fahrenheit is used primarily in the US and a handful of territories. Celsius is the global standard for weather reports, ovens, and thermostats. Converting between them is essential when traveling, cooking international recipes, or reading US weather forecasts.
Source: NIST SP 811, 2008 Edition
Frequently Asked Questions
Real-World Examples
US baking temperature. Most US recipes are 350-400°F; most European ovens are 180-220°C.
350 °F = 176.7 °C
Normal adult body temperature. Used to check for fever in Fahrenheit countries.
98.6 °F = 37 °C
Comfortable room temperature. This is what most Americans set thermostats to; Europeans find it warm.
72 °F = 22.2 °C
Freezing point of water. Below this, roads ice over and pipes freeze.
32 °F = 0 °C