Direct conversion
Convert degree Rankine [°R] to kelvin [K] instantly with formula, examples, chart, and FAQs.
Convert through Celsius as the intermediate reference scale.
Convert through Celsius as the intermediate reference scale.
Example: 1 degree Rankine [°R] equals 0.555556 kelvin [K].
Temperature conversions are formula based, not factor based. Celsius, Fahrenheit, Kelvin, and Rankine are converted through the correct scale equations.
Displayed results are rounded for readability. The calculator keeps enough precision for everyday use and switches to scientific notation for very large or very small values. Last reviewed: 2026-05-21.
The degree Rankine (°R) is a temperature unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse degree Rankine when comparing temperature values, checking specifications, converting between systems, or preparing quick estimates.
The kelvin (K) is a temperature unit used to express measurements in this converter.
HistoryThis unit is included because it appears in practical measurement systems, technical references, product specifications, or everyday conversion needs.
Current useUse kelvin when comparing temperature values, checking specifications, converting between systems, or preparing quick estimates.
| degree Rankine [°R] | kelvin [K] |
|---|---|
| -40 | -22.222222 |
| 0 | 0 |
| 1 | 0.555556 |
| 10 | 5.555556 |
| 20 | 11.111111 |
| 25 | 13.888889 |
| 32 | 17.777778 |
| 50 | 27.777778 |
| 100 | 55.555556 |
Use this formula: Convert through Celsius as the intermediate reference scale. Enter your value in the calculator and the result updates instantly.
1 degree Rankine [°R] equals 0.555556 kelvin [K].
Yes. Use the swap button in the calculator or open the related reverse conversion link when it is listed on this page.