Convert between Rankine and Kelvin. Useful for thermodynamics, engineering, and absolute temperature calculations.
Last updated: March 2026 | By Workshelve Team
Rankine to Kelvin conversion is used when translating between two absolute temperature scales.
Both Rankine and Kelvin start at absolute zero, but Rankine uses Fahrenheit-sized degrees while Kelvin uses Celsius-sized degrees.
Because the interval sizes differ, conversion requires multiplying by 5/9 or 9/5.
Multiply the Rankine value by 5/9 to get Kelvin.
Multiply the Kelvin value by 9/5 to get Rankine.
Convert 540°R to Kelvin
| Rankine | Kelvin |
|---|---|
| 0 °R | 0 K |
| 419.67 °R | 233.15 K |
| 491.67 °R | 273.15 K |
| 509.67 °R | 283.15 K |
| 527.67 °R | 293.15 K |
| 536.67 °R | 298.15 K |
| 558.27 °R | 310.15 K |
| 581.67 °R | 323.15 K |
| 671.67 °R | 373.15 K |
| 1391.67 °R | 773.15 K |
Multiply the Rankine value by 5/9.
Multiply the Kelvin value by 9/5.
0 K.
Yes, both are absolute temperature scales.
Because Rankine uses Fahrenheit-sized degrees and Kelvin uses Celsius-sized degrees.
Rankine degrees are smaller, so Rankine values are numerically larger for the same temperature.
Mostly in engineering and thermodynamics, especially in Fahrenheit-based systems.
Yes, it works for absolute temperature conversions.
Related Tools
Convert Celsius to Fahrenheit.
Convert Celsius to Kelvin.
Convert Celsius to Rankine.
Convert Fahrenheit to Celsius.
Convert Fahrenheit to Kelvin.
Convert Fahrenheit to Rankine.