Fahrenheit to Celsius
Convert fahrenheit to celsius instantly. The formula is °C = (°F − 32) × 5/9, and the reference table below covers the values people look up most.
1 °F equals
-17.22 °C
°C = (°F − 32) × 5/9
Formula
°C = (°F − 32) × 5/9
98.6 °F is the commonly quoted normal body temperature, which is 37 °C.
Fahrenheit to Celsius table
| Fahrenheit | Celsius |
|---|---|
| -40 °F | -40.00 °C |
| 0 °F | -17.78 °C |
| 32 °F | 0.00 °C |
| 50 °F | 10.00 °C |
| 68 °F | 20.00 °C |
| 72 °F | 22.22 °C |
| 80 °F | 26.67 °C |
| 98.60 °F | 37.00 °C |
| 100 °F | 37.78 °C |
| 212 °F | 100.00 °C |
Frequently asked questions
How many celsius are in a fahrenheit?
One fahrenheit equals -17.22 celsius. 98.6 °F is the commonly quoted normal body temperature, which is 37 °C.
What is the formula to convert fahrenheit to celsius?
°C = (°F − 32) × 5/9. Enter any value above and the result updates as you type, with no rounding until the final display.
How do I convert celsius back to fahrenheit?
Use the reverse conversion: divide instead of multiplying, or open the celsius to fahrenheit page for the same tool the other way round.
Is this fahrenheit to celsius conversion exact?
Yes. Temperature scales convert through a fixed formula with an offset, so the result is exact for any input.