Fahrenheit to Celsius converter
°F to °C — °F = °C × 9/5 + 32
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Convert Fahrenheit to all units
°C Celsius—
K Kelvin—
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Conversion Formula
Fahrenheit to Celsius: °F = °C × 9/5 + 32
Example: To convert 100°C to °F: 100 × 9/5 + 32 = 212°F
Quick Reference: Fahrenheit to Celsius
| Fahrenheit | Celsius |
|---|---|
| 1 °F | -17.2222 °C |
| 5 °F | -15 °C |
| 10 °F | -12.2222 °C |
| 25 °F | -3.8889 °C |
| 50 °F | 10 °C |
| 100 °F | 37.7778 °C |
| 500 °F | 260 °C |
| 1,000 °F | 537.78 °C |
Frequently Asked Questions
How do I convert Fahrenheit to Celsius?
Multiply your fahrenheit value by the conversion factor. To convert 100°C to °F: 100 × 9/5 + 32 = 212°F. You can also use the converter above for instant results.
What is °F in °C?
1 °F equals -17.2222 °C. This is based on the standard conversion factor: °F = °C × 9/5 + 32.
Is this converter accurate?
Yes. ConvertFast uses precise conversion factors computed client-side in your browser. Results are accurate to 6 significant digits, which covers all practical use cases.