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Fahrenheit to Celsius Converter

Convert Fahrenheit to Celsius quickly for weather, cooking, lab work, and international temperature comparisons.

Quick Answer

To convert Fahrenheit to Celsius, subtract 32 and multiply the result by 5/9. For example, 68°F equals 20°C.

°F
°C

Conversion Formula

68 °F = 37.78 °C

Relative Value Scale

Why convert Fahrenheit to Celsius?

Temperature conversion matters whenever you switch between US customary usage and metric-based countries. Weather forecasts, recipes, and scientific references often use different temperature scales.

This calculator is bidirectional, so it handles both Fahrenheit to Celsius and Celsius to Fahrenheit without extra steps.

Common Fahrenheit to Celsius conversions

Fahrenheit (°F)Celsius (°C)
32 °F0 °C
68 °F20 °C
98.6 °F37 °C
212 °F100 °C

Frequently Asked Questions

What is the formula for Fahrenheit to Celsius?

Subtract 32 from the Fahrenheit value, then multiply by 5/9 to get Celsius.

What is 32°F in Celsius?

32°F equals 0°C, which is the freezing point of water.

When is Fahrenheit used?

Fahrenheit is still commonly used in the United States for weather, cooking, and home thermostats.

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