Temperature converter

Kelvin to Celsius Converter

Convert kelvin (K) to celsius (°C) with a transparent formula and reference values.

From

LOCAL

-272.15 °C

1 K = -272.15 °C

Precision

Defined conversion

Kelvin to Celsius table

Kelvin	Celsius
1 K	-272.15 °C
5 K	-268.15 °C
10 K	-263.15 °C
25 K	-248.15 °C
50 K	-223.15 °C
100 K	-173.15 °C
500 K	226.85 °C

How to convert kelvin to celsius

1 K = -272.15 °C. °C = K − 273.15 The interactive converter uses the same unit registry as this table, so the reference values and calculator stay synchronized.

About the units

Kelvin: SI base unit of thermodynamic temperature.

Celsius: Celsius temperature scale.