What is - 30 Celsius on the Kelvin scale?

The answer is 243.15 K (approx.). The Kelvin scale starts at absolute zero and is used in scientific laboratories. Celsius is for general use and set 0 and 100 as melting and boiling point of water respectively. To convert from C to K, add 273.15 to C.


Converting temperatures: - 30 0C = 243 K