This temperature converter turns any value into all three scales at once — Celsius, Fahrenheit and Kelvin. Type a temperature, pick its unit, and the other two update instantly.
The three scales side by side
It’s handy for recipes, travel, weather forecasts and science homework. The water reference points line up neatly: water freezes at 0 °C / 32 °F / 273.15 K and boils at 100 °C / 212 °F / 373.15 K.
The whole conversion runs in your browser — nothing is sent anywhere.