Convert Fahrenheit to Celsius
Instantly convert Fahrenheit to Celsius using our free online calculator. See the formula and a full reference table below.
1 Fahrenheit = -17.2222 Celsius
Formula:
°C = (°F − 32) × 5/9Fahrenheit → Celsius reference table
| Fahrenheit | Celsius |
|---|---|
| 1 Fahrenheit | -17.2222 Celsius |
| 2 Fahrenheit | -16.6667 Celsius |
| 5 Fahrenheit | -15 Celsius |
| 10 Fahrenheit | -12.2222 Celsius |
| 25 Fahrenheit | -3.8889 Celsius |
| 50 Fahrenheit | 10 Celsius |
| 100 Fahrenheit | 37.7778 Celsius |
| 250 Fahrenheit | 121.1111 Celsius |
| 500 Fahrenheit | 260 Celsius |
| 1000 Fahrenheit | 537.7778 Celsius |
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Frequently asked questions
How many Celsius are in 1 Fahrenheit?
1 Fahrenheit equals -17.2222 Celsius.
What is the formula to convert Fahrenheit to Celsius?
°C = (°F − 32) × 5/9
Is this converter accurate?
Yes. All conversions use internationally recognized conversion factors with up to 6 decimal places of precision.