degree Réaumur to degree Rankine
Live degree Réaumur (°Ré) to degree Rankine (°R) converter. Plus a 10-value reference table and FAQs.
Conversion table
Ten sample values from degree Réaumur to degree Rankine. Use the converter above for arbitrary values.
| degree Réaumur (°Ré) | → | degree Rankine (°R) |
|---|---|---|
| 0.001 °Ré | → | 491.67225 °R |
| 0.01 °Ré | → | 491.6925 °R |
| 0.1 °Ré | → | 491.895 °R |
| 0.5 °Ré | → | 492.795 °R |
| 1 °Ré | → | 493.92 °R |
| 2 °Ré | → | 496.17 °R |
| 5 °Ré | → | 502.92 °R |
| 10 °Ré | → | 514.17 °R |
| 100 °Ré | → | 716.67 °R |
| 1,000 °Ré | → | 2,741.67 °R |
About the degree Réaumur
Water freezes at 0°, boils at 80°. Historical, used in cheese.
About the degree Rankine
Fahrenheit scale starting at absolute zero. Used in US engineering.
How degree Réaumur to degree Rankine conversion works
Temperature scales are affine: the result needs both a scale factor and a zero-point offset. That is why °Ré to °R cannot be reduced to a simple percentage change.
The right unit depends on the convention used by your industry, country, instrument, or source document.
Unit definitions and conversion factors are maintained in the Unitbox methodology. Last reviewed with the current conversion dataset.
Frequently asked questions
Frequently Asked Questions
How do I convert degree Réaumur to degree Rankine?
Multiply the degree Réaumur value by 493.92 to get it in degree Rankine. For example, 10 °Ré = 514.17 °R.
What is 1 °Ré in °R?
1 °Ré = 493.92 °R.
What is 100 °Ré in °R?
100 °Ré = 716.67 °R.
What is the formula?
Temperature is an affine quantity. The formula depends on the source and target scales; °Ré → °R uses: T(°R) = T(°Ré) × 1.25 + 273.15, then applies the inverse on the other side.