°R → °Ré
Rankine to Réaumur
Convert Rankine (°R) to Réaumur (°Ré) instantly. Free, accurate, and works in your browser.
Conversion formula
Convert via Kelvin: K = f(°R), then °Ré = g(K)
All conversions pass through Kelvin for precision.
- Convert to Kelvin
- Convert from Kelvin to target unit
Converting Rankine to Réaumur uses high-precision Kelvin as the intermediate scale.
Conversion table
| Rankine (°R) | Réaumur (°Ré) |
|---|---|
| 0 | -218.52 |
| 491.67 | 0 |
| 500 | 3.7022 |
| 671.67 | 80 |
| 1000 | 225.9244 |
| 1800 | 581.48 |
Frequently asked questions
How do I convert Rankine to Réaumur?
Enter a value in Rankine (°R) and read the Réaumur (°Ré) result instantly. You can also use quick entry like "100 °R to °Ré".
Is this conversion accurate?
Yes. All conversions pass through Kelvin at full floating-point precision before display rounding.
Can I share a conversion link?
Yes. Use the Share button or copy the URL - your value is stored in the query string.