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Celsius to Kelvin Converter

Celsius to Kelvin

Formula

K = °C + 273.15

Frequently Asked Questions

How do you convert Celsius to Kelvin?
Add 273.15 to the Celsius value. For example, 100 °C = 100 + 273.15 = 373.15 K.
What is 0 °C in Kelvin?
0 °C = 273.15 K. This is the freezing point of water at standard atmospheric pressure.

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