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Convert Fahrenheit to Celsius

°F°\text{F}
=
°C°\text{C}

Fahrenheit (°F)

A temperature unit commonly used in the United States and some other countries.

Celsius (°C)

The base unit of temperature in the International System of Units (SI).

Fahrenheit to Celsius Conversion Table

Fahrenheit (°F)Celsius (°C)
1-17.22222
2-16.66667
5-15
10-12.22222
20-6.66667
5010
10037.77778
250121.11111
500260
1000537.77778

How to Convert Fahrenheit to Celsius

Formula:

°C=(°F−32)×59°\text{C} = \left(°\text{F} - 32\right) \times \frac{5}{9}

Inverse formula:

°F=°C×95+32°\text{F} = °\text{C} \times \frac{9}{5} + 32

Example

Convert 15 °F to °C:

°C=(°F−32)×59°\text{C} = \left(°\text{F} - 32\right) \times \frac{5}{9}
°C=(°F−32)×59°\text{C} = \left(°\text{F} - 32\right) \times \frac{5}{9}
°C=−9.44444°\text{C} = -9.44444
=−9.44444 °C= -9.44444 \, °\text{C}

All conversions from Fahrenheit (°F)