As we know One °Re is equal to 2.25 °F (1 °Re = 2.25 °F).

To convert Degree Reaumur to Degree Fahrenheit, multiply your °Re figure by 2.25.

Example : convert 25 °Re to °F:

25 °Re = 25 × 2.25 °F = °F

To convert Degree Fahrenheit to Degree Reaumur, divide your °F figure by 2.25.

Example : convert 25 °F to °Re:

25 °F = 25 ÷ 2.25 °Re = °Re