Celsius to Kelvin Converter

Convert Celsius to Kelvin (°C to K) instantly with our free online converter. Accurate results with decimal precision.

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K

How to convert Celsius to Kelvin?

To convert Celsius to Kelvin, you can use the following formula: **K = °C + 273.15**. Simply add 273.15 to the Celsius temperature.

T(K) = T(°C) + 273.15

Example

Convert 20°C to Kelvin:

T(K) = 20°C + 273.15 = 293.15K

What is 0°C in Kelvin?

0°C equals 273.15K, which is the freezing point of water.

0°C = 273.15K

0°C = 273.15K

What is 100°C in Kelvin?

100°C equals 373.15K, which is the boiling point of water.

100°C = 373.15K

0°C = 273.15K

What is Kelvin?

Kelvin is the base unit of temperature in the International System of Units (SI). It is defined as 1/273.16 of the thermodynamic temperature of the triple point of water.

Popular Celsius to Kelvin conversion table

Celsius (°C)Kelvin (K)
0°C273.15K
10°C283.15K
20°C293.15K
30°C303.15K
40°C313.15K
50°C323.15K
60°C333.15K
70°C343.15K
80°C353.15K
90°C363.15K
100°C373.15K