Unit Converter
Fahrenheit to Celsius Converter
Convert Fahrenheit (°F) to Celsius (°C) instantly. Free, accurate, and browser-based — no signup, no ads in your way.
How to convert Fahrenheit to Celsius
°C = (°F − 32) × 5/9. Subtract 32 from the Fahrenheit temperature, then multiply by 5 and divide by 9.
Example: 37 °F = 2.7778 °C.
Fahrenheit to Celsius conversion table
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| -40 | -40 |
| -30 | -34.4444 |
| -20 | -28.8889 |
| -10 | -23.3333 |
| 0 | -17.7778 |
| 5 | -15 |
| 10 | -12.2222 |
| 15 | -9.4444 |
| 20 | -6.6667 |
| 25 | -3.8889 |
| 30 | -1.1111 |
| 35 | 1.6667 |
| 37 | 2.7778 |
| 40 | 4.4444 |
| 50 | 10 |
| 60 | 15.5556 |
| 80 | 26.6667 |
| 100 | 37.7778 |
| 180 | 82.2222 |
| 200 | 93.3333 |
Convert the other way
Need °C to °F instead? Use the dedicated Celsius to Fahrenheit converter.
FAQ
How do I convert Fahrenheit to Celsius?
°C = (°F − 32) × 5/9. Subtract 32 from the Fahrenheit temperature, then multiply by 5 and divide by 9.
What is 25 °F in °C?
25 Fahrenheit equals -3.8889 Celsius. Type any value into the converter above for an instant exact result.
Is this °F to °C converter free?
Yes. Every Utiliora tool is free, open source, works in your browser, and never asks you to sign up.
Can I convert the other way, from °C to °F?
Yes — use the Celsius to Fahrenheit converter at /converters/celsius-to-fahrenheit, or press the swap button in the converter above.