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Convert Celsius to Kelvin

Instantly convert Celsius (°C) to Kelvin (K) with our free online converter.

Celsius → Kelvin

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Enter a value to convert

Conversion Formula

Celsius to Kelvin

°C + 273.15 = K

Add 273.15 to the Celsius value to get Kelvin.

Quick Reference Table

Celsius (°C)Kelvin (K)
-40 °C233.15 K
-20 °C253.15 K
0 °C273.15 K
10 °C283.15 K
20 °C293.15 K
25 °C298.15 K
30 °C303.15 K
37 °C310.15 K
50 °C323.15 K
100 °C373.15 K

Related Conversions

Celsius to FahrenheitFahrenheit to Kelvin

Frequently Asked Questions

How do I convert Celsius to Kelvin?
Add 273.15 to the Celsius value to get Kelvin.
What is 100 Celsius in Kelvin?
100 °C is equal to 373.15 K.
Is this converter accurate?
Yes. All conversions use internationally recognized conversion factors and formulas for precise results.