1 ℉ = -17.2222 ℃
Unit conversion from Fahrenheit to Celsius. Use the reference table and formula below to convert Fahrenheit ⇄ Celsius at a glance.
Formula: ℃ = ℉ × 0.555556 − 17.7778
| Fahrenheit | Celsius |
|---|---|
| -40 ℉ | -40 ℃ |
| -10 ℉ | -23.3333 ℃ |
| 0 ℉ | -17.7778 ℃ |
| 10 ℉ | -12.2222 ℃ |
| 20 ℉ | -6.66667 ℃ |
| 25 ℉ | -3.88889 ℃ |
| 30 ℉ | -1.11111 ℃ |
| 37 ℉ | 2.77778 ℃ |
| 100 ℉ | 37.7778 ℃ |
Temperature conversions help with weather forecasts, oven settings and travel between Celsius, Fahrenheit and Kelvin.
0 ℉ = -17.7778 ℃, 20 ℉ = -6.66667 ℃, 37 ℉ = 2.77778 ℃, 100 ℉ = 37.7778 ℃.
Water freezes at 0 °C = 32 °F and boils at 100 °C = 212 °F. The conversion includes an offset, not just a ratio.