Converters
Fahrenheit to Celsius Converter
Convert fahrenheit to celsius instantly. 1 fahrenheit = -17.2222 celsius.
-17.2222
1 °F = -17.2222 °C
Common conversions
From 1 fahrenheit- Celsius (°C)-17.2222
- Kelvin (K)255.928
Popular temperature conversions
How it works
°C = (°F − 32) × 5/9
Enter your fahrenheit value, apply the °F→°C formula above, and read the result. Examples: 1 °F = -17.2222 °C · 5 °F = -15 °C · 10 °F = -12.2222 °C · 100 °F = 37.7778 °C.
Frequently asked
How many celsius are in a fahrenheit?
1 Fahrenheit equals -17.2222 Celsius using the °F→°C formula.
What is the formula to convert fahrenheit to celsius?
°C = (°F − 32) × 5/9
Is this conversion exact?
Temperature conversion formulas are defined exactly by international agreement, so results are limited only by floating-point precision.
Can I convert in the opposite direction?
Yes — use our Celsius to Fahrenheit converter, or multiply your value by 33.8.
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