# Formula Relationship Between Kelvin and Celsius Temperature

## Absolute temperature

Unit
Absolute temperature $$T$$ [K] is the value of the Celsius temperature $$\vartheta$$ [°C] shifted by 273.15 Kelvin.

## Celsius temperature

Unit
Temperature in the degrees Celsius unit.

By the way: The differences $$\Delta T$$ and $$\Delta \vartheta$$ of two Kelvin or Celsius temperatures $$T_1$$ and $$T_2$$ are equal.