ACCURATE CONVERSION
Degrees Fahrenheit to Degrees Celsius Converter
Convert degrees Fahrenheit (°F) to degrees Celsius (°C) with a standards-based formula.
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How to convert degrees Fahrenheit to degrees Celsius
Enter a value in the converter above. The result updates immediately using the relationship below.
FORMULA°C = (°F − 32) × 5/9
Degrees Fahrenheit to Degrees Celsius conversion table
| Degrees Fahrenheit (°F) | Degrees Celsius (°C) |
|---|---|
| 1 | -17.22222222 |
| 5 | -15 |
| 10 | -12.22222222 |
| 20 | -6.66666667 |
| 50 | 10 |
| 100 | 37.77777778 |
Common values
For a quick estimate, apply the scale and offset shown in the formula. Use more decimal places when technical work requires additional precision.
Frequently asked questions
How many degrees Celsius are in one Fahrenheit?
One Fahrenheit equals -17.22222222 degrees Celsius.
How do you convert degrees Fahrenheit to degrees Celsius?
Use the temperature formula shown above, preserving its offset and scale.
Can I convert degrees Celsius back to degrees Fahrenheit?
Yes. One Celsius equals 33.8 degrees Fahrenheit; you can also use the swap button.