Math Tools

Kelvin to Celsius

Convert Kelvin (K) to Celsius (°C) instantly — type a value in either field and the other updates automatically.

Kelvin to Celsius Converter

Kelvin (K)

Celsius (°C)

Conversion Equation

Celsius = Kelvin × 1 − 273.15

Kelvin = Celsius × 1 + 273.15

Full Conversion Table

Need more than one value at a time? See the Kelvin to Celsius conversion table — every whole Kelvin from 1 to 200, then round numbers up to 10,000, printable too.

Other Temperature Conversions

Kelvin to Fahrenheit
Celsius to Kelvin
Celsius to Fahrenheit
Fahrenheit to Kelvin
Fahrenheit to Celsius