Free online converter from degrees Fahrenheit to degrees Celsius. Type a value to get an instant result, check the formula and use the quick reference table below.
| degrees Fahrenheit (°F) | degrees Celsius (°C) |
|---|---|
| -40 | -40 |
| -10 | -23.3333 |
| 0 | -17.7778 |
| 10 | -12.2222 |
| 15 | -9.44444 |
| 20 | -6.66667 |
| 25 | -3.88889 |
| 30 | -1.11111 |
| 37 | 2.77778 |
| 100 | 37.7778 |
1 °F = -17.2222 °C.
Use the formula: °C = (°F − 32) × 5/9.