Method
Temperature scales use different zero points and intervals, so Celsius, Fahrenheit, and Kelvin require scale-specific formulas.
Converters / browser tool
Temperature Converter
Useful for recipes, weather, and everything in between.
Your inputs stay on your device
Convert temperature
live result°
Converted value
C to F
Useful context
How it works
Use the calculator first, then scan the details below when you want more context about the inputs, result, or assumptions.
How to use it
Enter a temperature and choose the input scale. Compare the three labelled outputs.
Understand the result
The output values represent the same temperature, with Kelvin shown as an absolute scale.
Example
20°C equals 68°F and 293.15 K.
Notes
Kelvin temperatures cannot be below absolute zero; the calculator does not describe weather or health conditions.
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