As we know One °R is equal to 1 °F (1 °R = 1 °F).

To convert Degree Rankine to Degree Fahrenheit, multiply your °R figure by 1.

Example : convert 25 °R to °F:

25 °R = 25 × 1 °F = °F

To convert Degree Fahrenheit to Degree Rankine, divide your °F figure by 1.

Example : convert 25 °F to °R:

25 °F = 25 ÷ 1 °R = °R