Kelvin to Celsius Conversion


K
oC

How to convert Kelvin to Celsius

The relationship between temperature in Kelvin (TK) and temperature in Celsius (ToC) is given below:

TK = ToC + 273.15

Alternatively, it can also be written as:

TK - 273.15 = ToC

TK - ToC = 273.15


Example

To convert 300 Kelvin into Celsius, 273.15 is subtracted from it:

(300 K) - 273.15 = 26.85 oC

Kelvin

The Kelvin is the base unit of temperature in the International System of Units (SI), having the unit symbol K. It uses absolute zero as its null point. On the Kelvin scale, pure water freezes at 273.15 K, and it boils at 373.15 K.

Celsius

The degree Celsius is a unit of temperature on the Celsius scale. The degree Celsius (symbol: oC) refers to a specific temperature on the Celsius scale or a unit to indicate a difference between two temperatures. Since 1743 the Celsius scale has been based on 0 oC for the freezing point of water and 100 oC for the boiling point of water at 1 atm pressure.

Quick Conversion Table

The quick Kelvin to Celsius conversion table is given below:

KelvinCelsius
0 K-273.15 oC
50 K-223.15 oC
100 K-173.15 oC
150 K-123.15 oC
200 K-73.15 oC
250 K-23.15 oC
300 K26.85 oC
350 K76.85 oC
400 K126.85 oC
450 K176.85 oC
500 K226.85 oC