Fahrenheit to Celsius
100 °F = 37.78 °C
How to convert Fahrenheit to Celsius
Temperature needs a formula rather than a single factor, because the two scales start from different zero points.
°C = (°F − 32) × 5/9
Example: 100 °F − 32 = 68, and 68 × 5/9 = 37.8 °C.
Related conversions
Fahrenheit to Celsius chart
| Fahrenheit | Celsius |
|---|---|
| -40 °F | -40 °C |
| 0 °F | -17.778 °C |
| 32 °F | 0 °C |
| 50 °F | 10 °C |
| 68 °F | 20 °C |
| 77 °F | 25 °C |
| 98.6 °F | 37 °C |
| 100 °F | 37.778 °C |
| 212 °F | 100 °C |
| 350 °F | 176.67 °C |
| 400 °F | 204.44 °C |