Temperature Converter

Convert between Celsius, Fahrenheit and Kelvin instantly.

Your data is processed in your browser and is not uploaded to our servers.

About the Temperature Converter

Temperature Converter converts temperatures between Celsius, Fahrenheit and Kelvin for cooking, weather, science and travel, and warns you if a value is below absolute zero.

How to use the Temperature Converter

Enter a temperature.
Select the units to convert from and to.
Read the converted value.

Frequently asked questions

What is the formula from Celsius to Fahrenheit?

°F = °C × 9/5 + 32. For example, 100 °C equals 212 °F.

What is absolute zero?

0 K, equal to −273.15 °C or −459.67 °F, the lowest possible temperature.