Temperature Converter

Convert instantly between Celsius, Fahrenheit and Kelvin. Free to use online with no sign-up. Fast and mobile-friendly. Get quick results on any device.

Use it for weather, cooking and science when a temperature is given in an unfamiliar scale.

Formula

°F = °C × 9/5 + 32. K = °C + 273.15.

Example

0°C = 32°F = 273.15 K.

Frequently asked questions

Is the temperature converter free to use?: Yes. The tool is free to use and does not require an account.
Is my input stored?: For browser-based tools, your input stays on your device. The URL shortener is the exception because short links must be stored to redirect later.