Rankine to Fahrenheit Converter
°F = °R − 459.67
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FORMULA
°F = °R − 459.67
CONVERSION TABLE
| Rankine (°R) | Fahrenheit (°F) |
|---|---|
| 1 °R | -458.67 °F |
| 5 °R | -454.67 °F |
| 10 °R | -449.67 °F |
| 25 °R | -434.67 °F |
| 50 °R | -409.67 °F |
| 100 °R | -359.67 °F |
| 250 °R | -209.67 °F |
| 500 °R | 40.33 °F |
| 1,000 °R | 540.33 °F |
COMMON VALUES
RELATED CONVERSIONS
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.
About Fahrenheit (°F)
Developed by Daniel Gabriel Fahrenheit in 1724, the Fahrenheit scale places water's freezing point at 32 degrees F and boiling point at 212 degrees F. The United States remains its primary user for weather forecasts, cooking, and thermostat settings. Normal human body temperature is approximately 98.6 degrees F on this scale.
How to Convert Rankine to Fahrenheit
The conversion formula is: °F = °R − 459.67. To convert from Rankine (°R) to Fahrenheit (°F), use the formula above or the interactive converter at the top of this page.
Frequently Asked Questions
How many Fahrenheit in 1 Rankine?
1 Rankine (°R) equals -458.6700 Fahrenheit (°F).
How to convert Rankine to Fahrenheit?
Multiply the Rankine value by -458.6700 to get the equivalent in Fahrenheit. Formula: °F = °R − 459.67
What is the formula for Rankine to Fahrenheit conversion?
°F = °R − 459.67