Fahrenheit to Celsius converter
°C = (°F − 32) × 5/9. 32 °F = 0 °C, 212 °F = 100 °C, and 98.6 °F = 37 °C.
Open the interactive OmniConvert tool →Formula: °C = (°F − 32) × 5/9
Conversion table
Common °F to °C conversions:
| 0 °F | -17.7778 °C |
|---|---|
| 5 °F | -15 °C |
| 10 °F | -12.2222 °C |
| 15 °F | -9.44444 °C |
| 20 °F | -6.66667 °C |
| 25 °F | -3.88889 °C |
| 30 °F | -1.11111 °C |
| 35 °F | 1.66667 °C |
| 37 °F | 2.77778 °C |
| 40 °F | 4.44444 °C |
| 45 °F | 7.22222 °C |
| 50 °F | 10 °C |
| 60 °F | 15.5556 °C |
| 75 °F | 23.8889 °C |
| 90 °F | 32.2222 °C |
| 100 °F | 37.7778 °C |
Reverse: °C to °F
| 0 °C | 32 °F |
|---|---|
| 5 °C | 41 °F |
| 10 °C | 50 °F |
| 15 °C | 59 °F |
| 20 °C | 68 °F |
| 25 °C | 77 °F |
| 30 °C | 86 °F |
| 35 °C | 95 °F |
| 37 °C | 98.6 °F |
| 40 °C | 104 °F |
| 45 °C | 113 °F |
| 50 °C | 122 °F |
| 60 °C | 140 °F |
| 75 °C | 167 °F |
| 90 °C | 194 °F |
| 100 °C | 212 °F |
Key facts
| Formula | °C = (°F − 32) × 5/9 |
|---|---|
| 32 °F | 0 °C |
| 212 °F | 100 °C |
| 100 °F | 37.78 °C |
Frequently asked questions
How do I convert Fahrenheit to Celsius?
Subtract 32, then multiply by 5/9. For example, (68 − 32) × 5/9 = 20 °C.
What is 100 °F in Celsius?
100 °F equals 37.78 °C.
Related pages
Fahrenheit to Celsius is part of OmniConvert on GOAT Lab — a free reference you can use without signing up, and it works offline. Open the tool above for any custom value.
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