Temperature Converter

Convert between Celsius (°C), Fahrenheit (°F), and Kelvin (K). Enter a value and choose the unit.

Temperature Converter

How it works

F = C × 9/5 + 32; K = C + 273.15. We convert via Celsius as the base.

When to use it

Use for cooking, weather, or science.

Frequently asked questions

What is Kelvin?

Kelvin is the SI unit; 0 K is absolute zero. 0 °C = 273.15 K.