Kelvin to Rankine Converter
°R = K × 9/5
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FORMULA
°R = K × 9/5
CONVERSION TABLE
| Kelvin (K) | Rankine (°R) |
|---|---|
| 1 K | 1.8 °R |
| 5 K | 9 °R |
| 10 K | 18 °R |
| 25 K | 45 °R |
| 50 K | 90 °R |
| 100 K | 180 °R |
| 250 K | 450 °R |
| 500 K | 900 °R |
| 1,000 K | 1,800 °R |
COMMON VALUES
RELATED CONVERSIONS
About Kelvin (K)
The kelvin is the SI base unit of thermodynamic temperature, with 0 K representing absolute zero -- the theoretical point where all molecular motion ceases. Scientists and engineers use kelvin in thermodynamics, astrophysics (the Sun's surface is about 5,778 K), and color temperature for lighting (e.g., 6500 K daylight).
About Rankine (°R)
The Rankine scale uses the same degree increment as Fahrenheit but starts at absolute zero (0 degrees Ra = -459.67 degrees F). Developed by Scottish engineer William Rankine in 1859, it is used in thermodynamic calculations within the US engineering community, particularly for gas turbine and steam power cycle analysis.
How to Convert Kelvin to Rankine
The conversion formula is: °R = K × 9/5. To convert from Kelvin (K) to Rankine (°R), use the formula above or the interactive converter at the top of this page.
Frequently Asked Questions
How many Rankine in 1 Kelvin?
1 Kelvin (K) equals 1.8000 Rankine (°R).
How to convert Kelvin to Rankine?
Multiply the Kelvin value by 1.8000 to get the equivalent in Rankine. Formula: °R = K × 9/5
What is the formula for Kelvin to Rankine conversion?
°R = K × 9/5