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Temperature

Kelvin to celsius Converter

Convert kelvin to degree Celsius instantly.

Formula°C = K − 273.15
Sources and methodology1 K = -272.15 °C — exactly. exactly

Quick conversion table

kelvindegree Celsius
-40 K-313.15 °C
0 K-273.15 °C
10 K-263.15 °C
20 K-253.15 °C
25 K-248.15 °C
37 K-236.15 °C
50 K-223.15 °C
100 K-173.15 °C

Unit definitions

kelvin (K)

kelvin is a unit of Temperature. In this converter it is defined against the category base unit as 1 K = 1 K.

degree Celsius (°C)

degree Celsius is a unit of Temperature. In this converter it is defined against the category base unit as base = value × 1 + 273.15.

Example

25 K = -248.15 °C

Sources and methodology

Definitions: BIPM SI Brochure and NIST conversion guidance. Methodology.