How One kelvin difference in temperature (is greater than equal to less than one degree Celsius difference in temperature?

One Kelvin (K) difference in temperature is equivalent to a one degree Celsius (°C) difference. This is because the Kelvin and Celsius scales have the same incremental value; both represent the same size of temperature change. However, they differ in their starting points, with 0 K being absolute zero and -273.15 °C corresponding to the same state. Thus, a temperature change of 1 K is equal to a temperature change of 1 °C.