Fahrenheit to Celsius Converter
Enter a value in degrees Fahrenheit (°F) to convert it to degrees Celsius (°C). You can also switch either unit to any other temperature unit.
⇄ Convert degrees Celsius to degrees Fahrenheit
How to convert degrees Fahrenheit to degrees Celsius
Fahrenheit and degrees Celsius do not share the same zero point, so the conversion uses a formula rather than a single factor.
°C = °F × 0.55555556 − 17.77777778
Example
Convert 100 degrees Fahrenheit to degrees Celsius:
°C = 100 × 0.55555556 − 17.77777778 = 37.77777778 °C
Fahrenheit to Celsius conversion table
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| -40 °F | -40 °C |
| -20 °F | -28.888889 °C |
| -10 °F | -23.333333 °C |
| 0 °F | -17.777778 °C |
| 10 °F | -12.222222 °C |
| 20 °F | -6.666667 °C |
| 25 °F | -3.888889 °C |
| 30 °F | -1.111111 °C |
| 37 °F | 2.777778 °C |
| 40 °F | 4.444444 °C |
| 50 °F | 10 °C |
| 60 °F | 15.555556 °C |
| 70 °F | 21.111111 °C |
| 80 °F | 26.666667 °C |
| 90 °F | 32.222222 °C |
| 100 °F | 37.777778 °C |
| 150 °F | 65.555556 °C |
| 200 °F | 93.333333 °C |
| 250 °F | 121.111111 °C |
| 300 °F | 148.888889 °C |
About the units
The degree Fahrenheit (symbol °F) is a unit of temperature.
The degree Celsius (symbol °C) is a unit of temperature.