Fahrenheit to Celsius Converter
Free online °F to °C converter — instant results, no sign-up needed.
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Formula: °C = (°F − 32) × 5/9
Common Fahrenheit to Celsius Values
| Fahrenheit (°F) | Celsius (°C) |
|---|---|
| 32 °F | 0 °C |
| 68 °F | 20 °C |
| 98.6 °F | 37 °C |
| 104 °F | 40 °C |
| 212 °F | 100 °C |
| -40 °F | -40 °C |
About Fahrenheit to Celsius
Fahrenheit to Celsius for reading US weather, oven recipes from American cookbooks, and body temperature (98.6°F = 37°C).
Formula: °C = (°F − 32) × 5/9
Frequently Asked Questions
How do I convert °F to °C?
Use the calculator above — enter any value in °F and the result in °C appears instantly. The formula is: °C = (°F − 32) × 5/9.
Is this Fahrenheit to Celsius converter free?
Yes, completely free. No sign-up, no download, and no limits. Works on any device browser.
What is 1 °F in °C?
1 °F = -17.2222 °C.
Does this work on mobile?
Yes, the converter works on all browsers including Chrome Mobile on Android and Safari on iPhone.