Convert Kelvin to Celsius (K to °C)

How to use the converter

To convert Kelvin to Celsius enter the value in the field below and select the target unit, the value will be displayed as follows:

Decimal places:


Conversion Tables

Celsius (°C)
Fahrenheit (°F)
Kelvin (K)
Rankine (°Ra)
Réaumur (°Ré)

How to perform the main conversions involving thermometric scales

The conversion formulas are shown below:

Kelvin to Celsius Formula

°C = K - 273.15

Example: 0 Kelvin to Celsius (0 K to C):

°C = K - 273.15

°C = 0 - 273.15

°C = -273.15

Celsius to Kelvin Formula

K = °C + 273.15

Example: 25 Celsius to Kelvin (25 C to K):

K = °C + 273.15

K = 25 + 273.15

K = 298.15

Links to other conversions involving temperature units

On the site you will find pages on how to transform 0 K to °C and 100 K to °C, we also provide other pages with conversion examples and answered questions. Check out the links below!