Celsius to Fahrenheit
Convert celsius to fahrenheit with the exact factor, a quick reference table and three worked examples. Everything runs in your browser.
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FromCelsius (°C)
ToFahrenheit (°F)
33.8°F
°F = °C × 1.8 + 32Conversion formula
°F = °C × 1.8 + 32 Multiply by 1.8, then add 32.
Common conversions
| Celsius (°C) | Fahrenheit (°F) |
|---|---|
| -40 | -40 |
| 0 | 32 |
| 10 | 50 |
| 20 | 68 |
| 37 | 98.6 |
| 50 | 122 |
| 100 | 212 |
Worked examples
1
0 °C = 32 °F
2
37 °C = 98.6 °F
3
100 °C = 212 °F
Frequently asked questions
How many fahrenheit are in one celsius?
One celsius equals 33.8 fahrenheit. Use °F = °C × 1.8 + 32 for any value.
What is the conversion formula?
The formula is °F = °C × 1.8 + 32. Here °C is the input unit and °F is the output unit.
Is the result rounded?
The calculation uses the standard factor 1.8 and offset 32. Displayed values keep up to six significant digits.