Formula
°C to °F conversion formula
Use this relationship for a direct conversion:
°F = (°C x 1.8) + 32
Worked example
10 °C = 50 °F.
The kelvin-to-Celsius offset and Fahrenheit scale relationship are exact by definition.
Temperature conversion
Convert Celsius to Fahrenheit
1 celsius (°C) equals 33.8 fahrenheit (°F). Enter any value below to convert from °C to °F.
Enter a value and choose units. Results update instantly.
1 °C = 33.8 °F
All Temperature units
From 1 °C| Unit | Value |
|---|---|
| Celsius °C | 1 |
| Fahrenheit °F | 33.8 |
| Kelvin K | 274.15 |
| Rankine °R | 493.47 |
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Quick reference
Celsius to Fahrenheit table
| Celsius (°C) | Fahrenheit (°F) |
|---|---|
| -40 | -40 |
| -20 | -4 |
| 0 | 32 |
| 10 | 50 |
| 20 | 68 |
| 37 | 98.6 |
| 50 | 122 |
| 100 | 212 |
From unit
About the celsius
A derived temperature scale with 0 degrees at 273.15 kelvins.
Symbol: °C
To unit
About the fahrenheit
A scale where water freezes at 32 degrees and boils near 212 degrees at standard pressure.
Symbol: °F
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Conversion standard
Definitions are checked against BIPM SI Brochure: thermodynamic temperature. Calculations use full internal precision before display rounding.
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°C to °F FAQ
How do you convert celsius to fahrenheit?
Use the formula °F = (°C x 1.8) + 32. 1 celsius (°C) equals 33.8 fahrenheit (°F).
Is the °C to °F conversion exact?
The kelvin-to-Celsius offset and Fahrenheit scale relationship are exact by definition.