Convert Fahrenheit to Celsius
Enter a temperature in Fahrenheit to convert it to Celsius. The formula subtracts 32 then multiplies by 5/9. Fahrenheit is used in the United States for weather and cooking. Celsius is used by most of the world.
Common Temperature References
| Fahrenheit | Celsius | Description |
|---|---|---|
| -40° | -40° | Where both scales meet |
| 32° | 0° | Freezing point of water |
| 68° | 20° | Room temperature |
| 98.6° | 37° | Human body temperature |
| 212° | 100° | Boiling point of water |
How to Use
- The tool opens with 32°F selected
- Type any Fahrenheit value in the left input
- Read the Celsius result on the right
- Click the swap button to reverse the conversion
For the reverse, see Celsius to Fahrenheit or the full Unit Converter.