Temperature conversion
Fahrenheit to Celsius
Useful for travel weather, cooking instructions, thermostats, and health readings reported in Fahrenheit.
Fahrenheit
1 °F
Celsius
-17.2222222222 °C
°C = (°F − 32) × 5/9
The formula
How to convert fahrenheit to celsius
Apply °C = (°F − 32) × 5/9. For example, -40 °F equals -40 °C.
Precision
Accurate constants, readable results
OmniUnit calculates with the full stored conversion factor, then displays up to 12 significant digits.
Common fahrenheit conversions
| Fahrenheit | Celsius |
|---|---|
| -40 °F | -40 °C |
| 32 °F | 0 °C |
| 50 °F | 10 °C |
| 68 °F | 20 °C |
| 77 °F | 25 °C |
| 212 °F | 100 °C |