Formula to convert Fahrenheit to Celsius
°C = (°F − 32) × 5/9
Example
Convert 77 °F to Celsius:
(77 − 32) × 5/9 = 25 °C
Conversion Table
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| 32 | 0 |
| 68 | 20 |
| 86 | 30 |
| 104 | 40 |
| 212 | 100 |
Learn More
Celsius is the most widely used temperature scale globally, based on the freezing and boiling points of water.