Converting Kelvin to Celsius

This example problem illustrates the method to convert temperatures from Kelvin to Celsius.

Problem:

What is the temperature in °C of a 256 K object?

Solution:

The conversion formula for °C to K is

T_C = (T_K) - 273

T_C = 256 - 273
T_C = -17 °C

Answer:

The temperature in Celsius of a 256 K object is -17 °C.