UnitConvertRankine to Fahrenheit
1 °R = -458.67 °F
How to convert degrees Rankine to degrees Fahrenheit
°F = °R × 1 − 459.67
Example: 25 °R = -434.67 °F
Rankine to Fahrenheit conversion table
| Rankine (°R) | Fahrenheit (°F) |
|---|---|
| -40 °R | -499.67 °F |
| -20 °R | -479.67 °F |
| -10 °R | -469.67 °F |
| 0 °R | -459.67 °F |
| 10 °R | -449.67 °F |
| 20 °R | -439.67 °F |
| 25 °R | -434.67 °F |
| 30 °R | -429.67 °F |
| 37 °R | -422.67 °F |
| 40 °R | -419.67 °F |
| 50 °R | -409.67 °F |
| 60 °R | -399.67 °F |
| 70 °R | -389.67 °F |
| 80 °R | -379.67 °F |
| 90 °R | -369.67 °F |
| 100 °R | -359.67 °F |
| 150 °R | -309.67 °F |
| 200 °R | -259.67 °F |
| 300 °R | -159.67 °F |
About the units
Rankine: The Rankine scale is an absolute temperature scale using Fahrenheit-sized degrees. 0 °R is absolute zero and 491.67 °R is the freezing point of water.
Fahrenheit: The degree Fahrenheit is the temperature scale used in the United States. Water freezes at 32 °F and boils at 212 °F at sea level.
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Frequently asked questions
What is 1 degree Rankine in degrees Fahrenheit?
1 degree Rankine equals -458.67 degrees Fahrenheit.
What is 1 degree Fahrenheit in degrees Rankine?
1 degree Fahrenheit equals 460.67 degrees Rankine.
How do I convert degrees Rankine to degrees Fahrenheit?
Use the formula °F = °R × 1 − 459.67.
What is 10 degrees Rankine in degrees Fahrenheit?
10 degrees Rankine equals -449.67 degrees Fahrenheit.
Related conversions
Sources
Conversion factors use the exact definitions published by NIST and the BIPM, and are checked by automated tests against those definitions.
- NIST Special Publication 811: Guide for the Use of the International System of Units
- BIPM: The International System of Units (SI Brochure)
- NIST Handbook 44, Appendix C: General Tables of Units of Measurement
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