Math Tools

Celsius to Kelvin

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

Celsius to Kelvin Converter

Celsius (°C)

Kelvin (K)

Conversion Equation

Kelvin = Celsius × 1 + 273.15

Celsius = Kelvin × 1 − 273.15

Full Conversion Table

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

Other Temperature Conversions

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