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Fahrenheit to Celsius

Convert Fahrenheit to Celsius. °C = (°F − 32) × 5/9.

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1 Fahrenheit (°F) = -17.222222 Celsius (°C)

-17.222222

1 Fahrenheit (°F) = -17.222222 Celsius (°C)

Quick Reference

Fahrenheit (°F)Celsius (°C)
0.1-17.722222
0.5-17.5
1-17.222222
2-16.666667
5-15
10-12.222222
20-6.6666667
5010

Fahrenheit (°F) to Celsius (°C) conversion table

Common Fahrenheit (°F) values converted to Celsius (°C). Every figure uses the same conversion factor as the calculator above.

Fahrenheit (°F)Celsius (°C)
1-17.222222
2-16.666667
5-15
10-12.222222
20-6.6666667
5010
10037.777778

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Frequently Asked Questions

1 Fahrenheit (°F) = -17.222222 Celsius (°C). Convert Fahrenheit to Celsius. °C = (°F − 32) × 5/9.
Enter any value in the Fahrenheit (°F) field of the converter above and the result in Celsius (°C) appears instantly. The formula is 1 Fahrenheit (°F) = -17.222222 Celsius (°C).
Conversions use precise factor-based math with up to 8 significant figures. Results are rounded for display only.
Yes — all unit conversions work entirely in your browser with no internet connection required.