Rankine to Fahrenheit

Rankine (°R): The Rankine scale is an absolute thermodynamic temperature scale that uses the Fahrenheit degree size. Zero degrees Rankine (°R) is equivalent to absolute zero. It is primarily used in engineering systems in the United States.

Fahrenheit (°F): The Fahrenheit scale is primarily used in the United States and a few other countries. It defines the freezing point of water at 32 °F and the boiling point at 212 °F, separating the two points by 180 degrees.