Temperature Converter

Convert between Celsius, Fahrenheit and Kelvin instantly.

100 Celsius = 212 Fahrenheit

Convert temperatures between Celsius, Fahrenheit and Kelvin. Pick your scales, type a value, and get an instant, exact conversion — useful for cooking, science and weather.

How to use the Temperature Converter

  1. Enter the temperature.
  2. Choose the from and to scales.
  3. Read and copy the converted value.

Frequently asked questions

How do I convert Celsius to Fahrenheit?

Multiply by 9/5 and add 32. For example, 100°C × 9/5 + 32 = 212°F.

What is the formula for Celsius to Kelvin?

Add 273.15. For example, 25°C + 273.15 = 298.15 K.