Celsius to Fahrenheit Converter
Convert °C to °F instantly — and see every other temperature unit at once.
1 °C=33.8 °F
1 °C in every unit
Celsiusfrom
1°C
Fahrenheit
33.8°F
Kelvin
274.15K
Rankine
493.47°R
Common Celsius to Fahrenheit conversions
| Celsius (°C) | Fahrenheit (°F) |
|---|---|
| -40 °C | -40 °F |
| -20 °C | -4 °F |
| -10 °C | 14 °F |
| 0 °C | 32 °F |
| 10 °C | 50 °F |
| 20 °C | 68 °F |
| 25 °C | 77 °F |
| 30 °C | 86 °F |
| 37 °C | 98.6 °F |
| 40 °C | 104 °F |
| 100 °C | 212 °F |
The formula
Celsius is used worldwide for everyday temperature — weather, cooking, and science.
Fahrenheit is used primarily in the United States for weather, cooking, and body temperature.
Worked examples
0 °C→32 °F— Freezing point of water
Apply (°C × 9/5) + 32 with input = 0. Result: 32 °F.
100 °C→212 °F— Boiling point of water
Apply (°C × 9/5) + 32 with input = 100. Result: 212 °F.
37 °C→98.6 °F— Human body temperature
Apply (°C × 9/5) + 32 with input = 37. Result: 98.6 °F.
20 °C→68 °F— Comfortable room temperature
Apply (°C × 9/5) + 32 with input = 20. Result: 68 °F.
FAQ
How do I convert Celsius to Fahrenheit?
Use the formula: °F = (°C × 9/5) + 32. You can also use the converter above — type any value and the result updates instantly.
Where are Celsius used?
Celsius is used worldwide for everyday temperature — weather, cooking, and science.
Where are Fahrenheit used?
Fahrenheit is used primarily in the United States for weather, cooking, and body temperature.
How do I convert Fahrenheit back to Celsius?
Use the Fahrenheit to Celsius converter.