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Conversion guide

How to Convert Celsius to Kelvin

A complete guide with formula, examples, chart, and instant calculator link.

1. Formula

K = °C + 273.15

2. How it works

Enter your value in degree Celsius [°C], apply the formula, and read the result in kelvin [K]. The calculator handles the arithmetic instantly.

3. Examples

-40 degree Celsius [°C] = 233.15 kelvin [K]
0 degree Celsius [°C] = 273.15 kelvin [K]
1 degree Celsius [°C] = 274.15 kelvin [K]
10 degree Celsius [°C] = 283.15 kelvin [K]
20 degree Celsius [°C] = 293.15 kelvin [K]
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