The absolute temperature of a gas is found in ° C by adding to the temperature
273,15 and is given in K.
However, in cases where
very sensitive results are
not required, an absolute
temperature can be
found with ° C + 273.
Centigrade Fahrenheit °F = °C × 1.8 + 32 Fahrenheit Centigrade °C = (°F – 32) / 1.8 Centigrade Kelvin K = °C + 273.15
Kelvin Centigrade °C = K – 273.15