What is the Fahrenheit to Celsius Converter?
Convert Fahrenheit to Celsius instantly, with the conversion factor and a table of other units.
Results update as you type, and nothing you enter leaves your device.
How it is calculated
°C = (°F − 32) × 5 ÷ 9
How to use it
- Fill in the fields at the top of the page.
- Read the result in the results panel. It updates as you type.
- Change any value to compare scenarios, or use Share to send the result as a link.
Common questions
What is the formula to convert Fahrenheit to Celsius?
Use °C = (°F − 32) × 5 ÷ 9.
What formula does the Fahrenheit to Celsius Converter use?
It uses: °C = (°F − 32) × 5 ÷ 9.
Is the Fahrenheit to Celsius Converter free, and is my data stored?
It is free with no sign-up. The calculation runs in your browser, so the values you enter are not sent to or stored on our server.