The formula for conversion of celsius to fahrenheit is as follows:
Celsius is a unit of temperature which was defined by Anders Celsius in 1742. According to his definition melting temperature of water is at 0℃ and boiling temperature of water is at 100℃.
The lowest possible temperature is −273.15℃. It is also known as zero kelvin.
Fahrenheit is a unit of temperature which was defined by Daniel Gabriel Fahrenheit in 1724. According to his definition melting temperature of solution of brine made from a mixture of water, ice, and ammonium chloride is at 0℉ and human body temperature is at 96℉.
Only USA and Belize use Fahrenheit.