Convert Fahrenheit to Celsius
Convert Fahrenheit to Celsius instantly using the exact temperature formula.
How to use
- 1
Enter the temperature
Type the value in Fahrenheit.
- 2
Read the result
The temperature in Celsius updates instantly.
Technical details
To convert Fahrenheit to Celsius, subtract 32 and multiply by 5/9 (0.5556).
Temperature scales do not share the same zero point, so conversion uses a formula instead of a single ratio. The reference table below lists common Fahrenheit values in Celsius.
Reference table
| Fahrenheit | Celsius |
|---|---|
| 1 Fahrenheit | -17.222222 Celsius |
| 2 Fahrenheit | -16.666667 Celsius |
| 5 Fahrenheit | -15 Celsius |
| 10 Fahrenheit | -12.222222 Celsius |
| 25 Fahrenheit | -3.888889 Celsius |
| 50 Fahrenheit | 10 Celsius |
| 100 Fahrenheit | 37.777778 Celsius |
Frequently asked questions
What is the formula to convert Fahrenheit to Celsius?
To convert Fahrenheit to Celsius, subtract 32 and multiply by 5/9 (0.5556).
How do I convert Fahrenheit to Celsius by hand?
To convert Fahrenheit to Celsius, subtract 32 and multiply by 5/9 (0.5556).
Is this conversion exact?
Yes, it uses the standard temperature conversion formula.
Reviewed by:Easy Converter Engineering Team
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