Free temperature converter

Convert between Celsius (°C), Fahrenheit (°F) and Kelvin (K) instantly. Enter a value and choose the units — the result updates as you type.

Frequently asked questions

How do I convert Celsius to Fahrenheit?

°F = °C × 9/5 + 32. This tool does it automatically.

Is Kelvin supported?

Yes — convert to and from Kelvin too.