Fahrenheit to Celsius
Type a number in Fahrenheit and see it in Celsius instantly. For recipes, weather and body temperature.
–
Calculations run in this page only. Conversion factors follow official definitions.
How to use
- 1. Type a numberEnter a value in Fahrenheit in the top box.
- 2. See the answerThe answer in Celsius appears right away. Type in the bottom box to convert back.
- 3. Use the chartA chart of common values appears on the right. You can print it.
Fahrenheit to Celsius chart
| °F | °C |
|---|---|
| 0 | -17.7778 |
| 32 | 0 |
| 50 | 10 |
| 68 | 20 |
| 77 | 25 |
| 86 | 30 |
| 98.6 | 37 |
| 100 | 37.7778 |
| 212 | 100 |
| 350 | 176.667 |
| 400 | 204.444 |
Sources
Conversion factors follow official definitions such as the NIST conversion tables.
Sources: NIST Guide to the SI, Appendix B
FAQ
What is 1 °F in °C?
98.6 °F is 37 °C (body temperature).
How do I convert Fahrenheit to Celsius?
°C = (°F − 32) × 5 ÷ 9
How do I convert Celsius back to Fahrenheit?
°F = °C × 9 ÷ 5 + 32
How many °C is 98.6 °F?
98.6 °F is 37 °C. The table below lists more values.
How many °C is 350 °F?
350 °F is 176.667 °C. The table below lists more values.
Is my data sent anywhere?
No. The conversion happens in your browser.
Does it work on a phone?
Yes. On a narrow screen the answer and chart appear below the inputs. Unit menus show the symbol first so names don’t get cut off.
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