Free unit converter
Convert a Fahrenheit temperature to Celsius instantly.
Converted value
Enter a value and convert.
How this converter works
Subtract 32 from the Fahrenheit value, then multiply the result by 5/9.
Worked example
32 degrees Fahrenheit equals 0 degrees Celsius, while 212 degrees Fahrenheit equals 100 degrees Celsius.
Frequently asked questions
Can I enter a negative temperature?
Yes. Negative Fahrenheit values are supported.
What is the freezing point of water?
At standard pressure, water freezes at 32°F or 0°C.
What is the formula?
Celsius = (Fahrenheit − 32) × 5/9.