Fahrenheit to Celsius Converter
Convert °F to °C instantly — and see every other temperature unit at once.
1 °F=-17.2222 °C
1 °F in every unit
Celsius
-17.2222°C
Fahrenheitfrom
1°F
Kelvin
255.9278K
Rankine
460.67°R
Common Fahrenheit to Celsius conversions
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| -40 °F | -40 °C |
| 0 °F | -17.77778 °C |
| 32 °F | 0 °C |
| 50 °F | 10 °C |
| 68 °F | 20 °C |
| 72 °F | 22.22222 °C |
| 98.6 °F | 37 °C |
| 100 °F | 37.77778 °C |
| 212 °F | 100 °C |
| 350 °F | 176.66667 °C |
| 400 °F | 204.44444 °C |
The formula
Fahrenheit is used primarily in the United States for weather, cooking, and body temperature.
Celsius is used worldwide for everyday temperature — weather, cooking, and science.
Worked examples
32 °F→0 °C— Freezing point of water
Apply (°F − 32) × 5/9 with input = 32. Result: 0 °C.
212 °F→100 °C— Boiling point of water
Apply (°F − 32) × 5/9 with input = 212. Result: 100 °C.
98.6 °F→37 °C— Human body temperature
Apply (°F − 32) × 5/9 with input = 98.6. Result: 37 °C.
350 °F→176.67 °C— Common oven temperature
Apply (°F − 32) × 5/9 with input = 350. Result: 176.67 °C.
FAQ
How do I convert Fahrenheit to Celsius?
Use the formula: °C = (°F − 32) × 5/9. You can also use the converter above — type any value and the result updates instantly.
Where are Fahrenheit used?
Fahrenheit is used primarily in the United States for weather, cooking, and body temperature.
Where are Celsius used?
Celsius is used worldwide for everyday temperature — weather, cooking, and science.
How do I convert Celsius back to Fahrenheit?
Use the Celsius to Fahrenheit converter.