How do you convert Celsius to Kelvin?
Add 273.15 to the Celsius value.
Converters
Celsius to Kelvin Converter
Convert Celsius (°C) to Kelvin (K) and Kelvin to Celsius instantly with formulas, examples, and FAQs.
Tool
Celsius to Kelvin Converter
Convert Celsius (°C) to Kelvin (K) and Kelvin to Celsius instantly with formulas, examples, and FAQs.
This tool runs in your browser. Your input is processed locally and is not uploaded.
About this Tool
Use this free online Celsius to Kelvin converter to quickly convert temperatures between °C and K.
Conversion Formula
°C → K
K = °C + 273.15
K → °C
°C = K - 273.15
Examples
- 0 °C = 273.15 K
- 25 °C = 298.15 K
- -273.15 °C = 0 K
Frequently Asked Questions
What is absolute zero in Kelvin?
Absolute zero is 0 K.
Can Kelvin values be negative?
No, Kelvin starts at absolute zero.
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