Converting Rankine degrees to Roemer degrees (°R to °Ro) Temperature converters
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Converting Rankine degrees to Roemer degrees (°R to °Ro)

Converting Rankine degrees to Römer degrees

This calculator allows you to accurately convert the temperature from Rankine degrees (°R) to Römer degrees (°Ro).

Calculation formula
For conversion, use the calculator above or the table below.

Temperature scales have different reference points (zero), so the translation requires the use of special addition and multiplication formulas.

Table of popular values

°R °Ro
-40 -147.57
0 -135.9
10 -132.99
20 -130.07
30 -127.15
36.6 -125.23
40 -124.24
100

-106.74
200 -77.57

Help

degree Rankine:The Rankine scale is an absolute temperature scale used in English-speaking countries in engineering calculations.

Roemer's degree:The Roemer scale is an obsolete scale proposed in 1701. Water freezes at 7.5 degrees.

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