Kelvin to Celsius Converter
Convert temperature from Kelvin to Celsius instantly. Useful for science, engineering, and absolute temperature comparisons.
Kelvin cannot be below 0. Zero kelvin is absolute zero.
Result will appear here.
| Reference | Value |
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Privacy: runs locally in your browser. No inputs are stored or transmitted.
How it works
Uses the standard conversion: °C = K − 273.15.
Reverse formula: K = °C + 273.15
Examples
- 273.15 K = 0°C
- 298.15 K = 25°C
- 373.15 K = 100°C
FAQ
- How do you convert Kelvin to Celsius?
Use the formula °C = K − 273.15.
- Can Kelvin be negative?
No. Kelvin cannot be below 0 K.
- Can I reverse the conversion?
Yes. Use the Reverse button to switch between Kelvin to Celsius and Celsius to Kelvin.
- Are my inputs stored?
No. All calculations run locally in your browser.