# Kelvin to celsius (centigrade)

This free conversion calculator will convert Kelvin to Celsius, i.e. K to °C. Correct conversion between different measurement scales.

The formula is $T_{\text{°C}} = T_{\text{K}} - 273.15$, where $T_{\text{K}} = 15$.

Therefore, $T_{\text{°C}} = -258.15$.

Answer: $15 \text{K} = -258.15 \text{°C}$.