Type a value in degrees Fahrenheit to convert it to degrees Celsius instantly, or swap the direction. The formula is °C = (°F − 32) × 5/9.
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How to use the Degrees Fahrenheit to Degrees Celsius Converter
- 1
Enter the value in degrees Fahrenheit.
- 2
Read the result in degrees Celsius; it updates as you type.
- 3
Use the swap button to convert in the other direction.
How to convert degrees Fahrenheit to degrees Celsius
Use the formula °C = (°F − 32) × 5/9. For example, 77 °F is 25 °C.
Frequently asked questions
How many degrees Celsius are in a degree Fahrenheit?
Temperature scales have different zero points, so there is no fixed ratio. Use °C = (°F − 32) × 5/9.