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Temperature
Absolute temperature scales with exact offsets.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result0.555556 K1 °R = 0.555556 K
EVERYDAY · ENGINEERING · SCIENCE
°R to K Converter
Convert degree Rankine (°R) to kelvin (K). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through kelvin
Enter a degree Rankine value to calculate kelvin with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| degree Celsiusfrom °R | °C | -272.594 |
| degree Fahrenheitfrom °R | °F | -458.67 |
| kelvinfrom °R | K | 0.555556 |
| degree Rankinefrom °R | °R | 1 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
°R to K Conversion Reference
Degree Rankine (°R) and kelvin (K) are units of temperature. Use this page to convert in either direction.
Conversion Examples
| Degree Rankine (°R) | Kelvin (K) |
|---|---|
| 1 °R | 0.555556 K |
| 5 °R | 2.77778 K |
| 10 °R | 5.55556 K |
| 100 °R | 55.5556 K |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
K to °R (kelvin to degree Rankine)