0C is the freezing point of water (or more accurately the melting point of ice) and it is 32F. A 1 Celsius change is a change of 1.8 Fahrenheits while a 1 Fahrenheit change translates to a change of 0.55 Celsius. This is one of the easiest way to convert them if you know that 0C = 32F.
Kelvin Scale. Degrees Celsius (Â°C) and kelvins (K) have the same magnitude. The only difference between the scales is their starting points: 0 K is absolute zero, while 0Â°C is the freezing point of water. One can convert degrees Celsius to kelvins by adding 273.15; thus, the boiling point of water, 100Â°C, is 373.15 K.
Now, on the Fahrenheit scale, which is used mainly in the United States, the freezing point of water is 32 degrees, and boiling of water is 212 degrees. As you could tell, Celsius, the whole scale came from using freezing as 0 of regular water at standard temperature and pressure and setting 100 to be boiling.