Converting from Réaumur (°Ré) to Fahrenheit (°F) | Temperature

What is Réaumur (°Ré)

Réaumur (°Ré) is a temperature scale where the freezing point of water is 0°Ré and the boiling point is 80°Ré. It was created by René Antoine Ferchault de Réaumur in the early 18th century.

What is Fahrenheit (°F)

Fahrenheit (°F) is another temperature scale commonly used in the United States. Water freezes at 32°F and boils at 212°F. The Fahrenheit scale was developed by Daniel Gabriel Fahrenheit in the early 18th century.

Conversion Formulas

The formula to convert from Réaumur to Fahrenheit is:

F=49​R+32

To convert from Fahrenheit to Réaumur, use the formula:

R=94​(F−32)

Examples

1. Converting 4°Ré to Fahrenheit:

F=49​×4+32=41°F

2. Converting 7°F to Réaumur:

R=94​(7−32)≈−11.11°Ré

3. When it's 14°Ré, it's approximately 63.5°F.
4. At 1°F, the temperature is around -13.78°Ré.

Use this page to perform conversions between Réaumur (°Ré) and Fahrenheit (°F).