Kelvins to Degrees Rankine
1 K = 1.8 °R. Edit either value to convert instantly.
Conversion formula
°R = ((K × (1)) + (0) × (1.8)) + (0)1 K = 1.8 °R
kelvin (K)
Kelvin is the SI base unit of thermodynamic temperature; 0 K = −273.15 °C is absolute zero.
Source: BIPM, The International System of Units (SI), 9th edition
degree Rankine (°R)
Rankine is an absolute temperature scale with 1 °R = 5/9 K; 0 °R is absolute zero.
Source: NIST SP 811, Appendix B.9: conversion factors by quantity
Conversion table
| K | °R |
|---|---|
| = 1.8 | |
| = 3.6 | |
| = 9 | |
| = 18 | |
| = 27 | |
| = 36 | |
| = 45 | |
| = 54 | |
| = 72 | |
| = 81 |
| K | °R |
|---|---|
| = 90 | |
| = 108 | |
| = 126 | |
| = 144 | |
| = 162 | |
| = 180 | |
| = 270 | |
| = 288 | |
| = 306 | |
| = 324 |
Frequently asked questions
How many degrees Rankine are in 1 kelvin?
1 K = 1.8 °R. °R = ((K × (1)) + (0) × (1.8)) + (0)
How do I convert K to °R?
°R = ((K × (1)) + (0) × (1.8)) + (0)
Why does this conversion need more than multiplication?
Temperature scales have different zero points. Apply the scale and offset in the formula; below absolute zero is a mathematical result only.
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