Rankine
A ºF version of the Kelvin scale. Based upon the definitions of the Fahrenheit scale and the experimental evidence that absolute zero is -459.67ºF
Rankine to Réaumur (°R to ºRé)
Format
Accuracy
Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.
Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.
Note: For a pure decimal result please select 'decimal' from the options above the result.
Rankine to Réaumur formula
ºRé =
(ºR - 491.67)* 0.44444
Rankine to Réaumur formula
ºRé =
(ºR - 491.67)* 0.44444
Réaumur
The Réaumur scale also known as the "octogesimal division", is a temperature scale in which the freezing and boiling points of water are set to 0 and 80 degrees respectively. The scale is named after René Antoine Ferchault de Réaumur, who first proposed something similar in 1730.
Rankine to Réaumur table
| Rankine | Réaumur |
|---|---|
| 0ºR | -218.52ºRé |
| 1ºR | -218.08ºRé |
| 2ºR | -217.63ºRé |
| 3ºR | -217.19ºRé |
| 4ºR | -216.74ºRé |
| 5ºR | -216.30ºRé |
| 6ºR | -215.85ºRé |
| 7ºR | -215.41ºRé |
| 8ºR | -214.96ºRé |
| 9ºR | -214.52ºRé |
| 10ºR | -214.08ºRé |
| 11ºR | -213.63ºRé |
| 12ºR | -213.19ºRé |
| 13ºR | -212.74ºRé |
| 14ºR | -212.30ºRé |
| 15ºR | -211.85ºRé |
| 16ºR | -211.41ºRé |
| 17ºR | -210.96ºRé |
| 18ºR | -210.52ºRé |
| 19ºR | -210.08ºRé |
| Rankine | Réaumur |
|---|---|
| 20ºR | -209.63ºRé |
| 21ºR | -209.19ºRé |
| 22ºR | -208.74ºRé |
| 23ºR | -208.30ºRé |
| 24ºR | -207.85ºRé |
| 25ºR | -207.41ºRé |
| 26ºR | -206.96ºRé |
| 27ºR | -206.52ºRé |
| 28ºR | -206.08ºRé |
| 29ºR | -205.63ºRé |
| 30ºR | -205.19ºRé |
| 31ºR | -204.74ºRé |
| 32ºR | -204.30ºRé |
| 33ºR | -203.85ºRé |
| 34ºR | -203.41ºRé |
| 35ºR | -202.96ºRé |
| 36ºR | -202.52ºRé |
| 37ºR | -202.08ºRé |
| 38ºR | -201.63ºRé |
| 39ºR | -201.19ºRé |
| Rankine | Réaumur |
|---|---|
| 40ºR | -200.74ºRé |
| 41ºR | -200.30ºRé |
| 42ºR | -199.85ºRé |
| 43ºR | -199.41ºRé |
| 44ºR | -198.96ºRé |
| 45ºR | -198.52ºRé |
| 46ºR | -198.08ºRé |
| 47ºR | -197.63ºRé |
| 48ºR | -197.19ºRé |
| 49ºR | -196.74ºRé |
| 50ºR | -196.30ºRé |
| 51ºR | -195.85ºRé |
| 52ºR | -195.41ºRé |
| 53ºR | -194.96ºRé |
| 54ºR | -194.52ºRé |
| 55ºR | -194.08ºRé |
| 56ºR | -193.63ºRé |
| 57ºR | -193.19ºRé |
| 58ºR | -192.74ºRé |
| 59ºR | -192.30ºRé |