Quick answer: 68 °F = 20 °C
About the Fahrenheit to Celsius
To convert Fahrenheit to Celsius, use °C = (°F − 32) × 5/9. For example, 68 °F is 20 °C and 98.6 °F (body temperature) is 37 °C.
The table below lists common values; type any number above for an exact result.
How to convert fahrenheit to celsius (°F to °C)
- Enter your numbers (or keep the example).
- The result updates instantly as you type.
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Fahrenheit to Celsius conversion table
| °F | °C |
|---|---|
| -40 °F | -40 °C |
| -20 °F | -28.888889 °C |
| -10 °F | -23.333333 °C |
| 0 °F | -17.777778 °C |
| 10 °F | -12.222222 °C |
| 20 °F | -6.666667 °C |
| 25 °F | -3.888889 °C |
| 30 °F | -1.111111 °C |
| 37 °F | 2.777778 °C |
| 40 °F | 4.444444 °C |
| 50 °F | 10 °C |
| 100 °F | 37.777778 °C |
How it's calculated
°C = (°F − 32) × 5/9
Features
- Instant resultsUpdates as you type.
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- Reference tableCommon values on this page.
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Frequently asked questions
Is the Fahrenheit to Celsius free?
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