What is 18K in celsius?

18K = -255.15°C

Kelvin to Celsius near 18K

12K	-261.15°C
13K	-260.15°C
14K	-259.15°C
15K	-258.15°C
16K	-257.15°C
17K	-256.15°C
18K	-255.15°C
19K	-254.15°C
20K	-253.15°C
21K	-252.15°C
22K	-251.15°C
23K	-250.15°C
24K	-249.15°C

Convert any amount

Enter Kelvin to convert to Celsius

Result

-255.15°C

Swap units (°C → K)

Quick reference for converting Kelvin to Celsius

Formula: °C = K − 273.15
Quick rough maths: To get the Celsius, take the Kelvin, subtract 273.15.

More: Kelvin to Celsius converter and table.