Kelvin to Celsius (K to °C) Converter
Formula: °C = K - 273.15. Absolute zero = 0 K = -273.15°C. Water freezes at 273.15 K = 0°C.
Formula:°C = K - 273.15
Quick conversion table — Kelvin to Celsius
0.5 K-272.65 °C
1 K-272.15 °C
2 K-271.15 °C
5 K-268.15 °C
10 K-263.15 °C
20 K-253.15 °C
50 K-223.15 °C
100 K-173.15 °C
500 K226.85 °C
1,000 K726.85 °C
How to convert k to c
To convert kelvin to celsius, use the formula: °C = K - 273.15. Simply enter the value you want to convert in the field above and the result appears instantly. You can also type in the result field to reverse the conversion.
All conversions use precise mathematical constants validated against international SI standards (NIST and ISO 80000). Results are accurate to 8 significant figures.
Related conversions