Celsius to Fahrenheit Converter
1 °C = 33.8 °F. Enter a value. The result updates immediately.
Convert
Accuracy and rounding
For weather, ovens, thermostats, and travel temperatures.
Temperature conversions use scale formulas with offsets. The calculator keeps the formula result and rounds only what is displayed.
For weather or cooking, whole degrees are usually enough. For science or equipment settings, keep at least one decimal in Fahrenheit.
How to convert Celsius to Fahrenheit
- Enter the value in Celsius.
- Select Celsius as the source unit.
- Select Fahrenheit as the target unit.
- Read or copy the result.
Celsius to Fahrenheit chart
| Celsius | Fahrenheit |
|---|---|
| -40 °C | -40 °F |
| 0 °C | 32 °F |
| 10 °C | 50 °F |
| 20 °C | 68 °F |
| 37 °C | 98.6 °F |
| 100 °C | 212 °F |
Formula
°F = °C x 9/5 + 32
Example: 1 °C = 33.8 °F.
Source
Temperature scale relationships from SI thermodynamic temperature definitions.
Common questions
How do I convert Celsius to Fahrenheit?
Enter the Celsius value in the converter, or multiply by the factor shown in the formula. °F = °C x 9/5 + 32.
What should I watch out for?
Temperature conversions use scale formulas, so they are not simple multipliers.
Where does this temperature conversion come from?
Temperature scale relationships from SI thermodynamic temperature definitions. ConverterBase uses stable definitions and fixed conversion factors, not live or rounded market data.