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Heat Converters
Temperature Interval Converter
Result
... Degree Rankine = ... Degree Reaumur
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Degree Rankine to Degree Reaumur Converter
Use this page to convert degree rankine values into degree reaumur, with background details, formulas, a worked example, and a quick conversion table.
Conversion formula
1 deg R = 0.444444444444444 deg r
1 deg r = 2.25 deg R
Example: 10 deg R = 4.44444444444444 deg r
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Degree Rankine
A Rankine degree interval equals 5/9 kelvin.
History: Rankine uses Fahrenheit-sized degrees on an absolute thermodynamic scale.
Current use: Rankine intervals appear in thermodynamics and some US engineering calculations.
Also written as deg R.
Degree Reaumur
A Reaumur degree interval equals 1.25 kelvin.
History: Reaumur intervals come from the historical Reaumur scale, where water freezing to boiling spans 80 degrees.
Current use: Reaumur intervals are mainly useful for historical scientific and culinary references.
Also written as deg r.
Degree Rankine to Degree Reaumur table
| Degree Rankine [deg R] | Degree Reaumur [deg r] |
|---|---|
| 0.01 deg R | 0.00444444444444444 deg r |
| 0.1 deg R | 0.0444444444444444 deg r |
| 1 deg R | 0.444444444444444 deg r |
| 2 deg R | 0.888888888888889 deg r |
| 5 deg R | 2.22222222222222 deg r |
| 10 deg R | 4.44444444444444 deg r |
| 20 deg R | 8.88888888888889 deg r |
| 50 deg R | 22.2222222222222 deg r |
| 100 deg R | 44.4444444444444 deg r |
Frequently asked questions
How many Degree Reaumur (deg r) are in one Degree Rankine (deg R)?
One Degree Rankine equals 0.444444444444444 Degree Reaumur.
How do you convert Degree Rankine to Degree Reaumur?
Multiply the Degree Rankine value by 0.444444444444444 to get the result in Degree Reaumur.
How do you convert Degree Reaumur back to Degree Rankine?
Multiply the Degree Reaumur value by 2.25 to get back to Degree Rankine.
What is 10 Degree Rankine in Degree Reaumur?
10 Degree Rankine equals 4.44444444444444 Degree Reaumur.