°C to Kelvin Converter
Convert celsius to kelvin instantly. Free online calculator.
Quick reference:
0 °C = 273.15 K
Tip: You can swap the direction to convert K → °C.
About Celsius and Kelvin
Celsius (°C) and Kelvin (K) are temperature scales used in weather, science, and engineering.
Conversion formulas
- K = °C + 273.15
- °C = K - 273.15
Tip: Use the swap button to switch the direction.