°C to °F conversion formula
°F = °C × 9⁄5 + 32
Celsius (°C) is the metric temperature scale where water freezes at 0° and boils at 100° (at sea-level pressure). Standard across most of the world.
Fahrenheit (°F) is the temperature scale used in the United States, where water freezes at 32° and boils at 212°.
°C to °F conversion table
| °C | °F |
|---|---|
| 0 °C | 32 °F |
| 10 °C | 50 °F |
| 20 °C | 68 °F |
| 30 °C | 86 °F |
| 40 °C | 104 °F |
| 50 °C | 122 °F |
| 60 °C | 140 °F |
| 70 °C | 158 °F |
| 80 °C | 176 °F |
| 90 °C | 194 °F |
| 100 °C | 212 °F |
How to convert °C to °F
- Write down the value in °C you want to convert.
- Apply the formula: °F = °C × 9⁄5 + 32.
- Read your result in °F. Done.
Frequently asked questions
How many °F is 1 °C?
Using the official conversion factor, 1 degree Celsius = 33.8 degree Fahrenheit. The converter above handles any value instantly.
What is the formula to convert degree Celsius to degree Fahrenheit?
°F = °C × 9⁄5 + 32. Apply it directly, or simply use the converter above.
Is this °C to °F converter free?
Yes — 100% free, unlimited, with no sign-up. CalculUnits is funded by non-intrusive ads, never by paywalls.