Fahrenheit to Rankine Converter
Quick answer: Fahrenheit to Rankine: use °R = °F + 459.67. For example, 37 °F is 496.67 °R.
- Calculator
- Formula
- Examples
- Size compared
- About the units
- Where used
- Step by step
- Popular conversions
- Reading your result
- Mistakes
- FAQ
- Related tools
- Method
Use the Fahrenheit to Rankine Converter
Fahrenheit to Rankine formula and what each symbol means
°R = °F + 459.67
| Symbol | Meaning |
|---|---|
| °F | Degree Fahrenheit |
| °R | Degree Rankine |
Fahrenheit to Rankine examples
0 °F
0 °F = 459.67 °R.
37 °F
37 °F = 496.67 °R.
100 °F
100 °F = 559.67 °R.
Fahrenheit compared with Rankine
The two scales have the same degree size and differ only by a fixed offset of 459.67, so the result is always shifted by that amount.
About Fahrenheit and Rankine
Degree Fahrenheit (°F): Fahrenheit degree used mainly in the United States: water freezes at 32 °F and boils at 212 °F. Degree Rankine (°R): Rankine: an absolute scale with Fahrenheit-sized degrees, where 0 °R is absolute zero.
Where Fahrenheit to Rankine conversions are used
Cooking, HVAC settings and lab protocols often quote the same temperature in two scales. Weather forecasts, ovens and body temperature use different scales depending on the country.
How to calculate Fahrenheit to Rankine step by step
- Enter the value in °F.
- Apply the formula °R = °F + 459.67.
- The result is in °R. Use the reverse formula to go back.
Popular temperature conversions
How to read your Fahrenheit to Rankine result
Water freezes at 0 °C, 32 °F and 273.15 K, and boils at 100 °C, 212 °F and 373.15 K at standard pressure.
| FAHRENHEIT | RANKINE |
|---|---|
| -40 | 419.67 |
| -10 | 449.67 |
| 0 | 459.67 |
| 20 | 479.67 |
| 37 | 496.67 |
| 50 | 509.67 |
| 100 | 559.67 |
| 212 | 671.67 |
Rankine to Fahrenheit: quick table
| RANKINE | FAHRENHEIT |
|---|---|
| -40 | -499.67 |
| -10 | -469.67 |
| 0 | -459.67 |
| 15 | -444.67 |
| 25 | -434.67 |
| 37 | -422.67 |
| 60 | -399.67 |
| 90 | -369.67 |
Common mistakes when calculating Fahrenheit to Rankine
- Using 273 instead of 273.15 when you need accurate kelvin values.
- Using a single multiplier: this conversion is not a simple scale, so follow the full formula °R = °F + 459.67.
Fahrenheit to Rankine FAQ
What is the formula to convert Fahrenheit to Rankine?
°R = °F + 459.67.
What is the formula to convert Rankine to Fahrenheit?
°F = °R − 459.67.
What is 0 °F in °R?
0 °F equals 459.67 °R.
What is a degree Rankine (°R)?
Rankine: an absolute scale with Fahrenheit-sized degrees, where 0 °R is absolute zero.
How can I estimate Fahrenheit to Rankine in my head?
The two scales have the same degree size and differ only by a fixed offset of 459.67, so the result is always shifted by that amount.
What is 25 °F in Rankine?
25 °F = 484.67 °R, using °R = °F + 459.67.
What is -10 °F in Rankine?
-10 °F = 449.67 °R, using °R = °F + 459.67.
What is 60 °F in Rankine?
60 °F = 519.67 °R, using °R = °F + 459.67.
How many decimals should I keep when converting °F to °R?
Match the precision of your original measurement. For example, 496.67 °R rounds to 497 °R at 3 significant figures; keep more digits only for engineering or scientific work.
More in Temperature converters
- Kelvin to Rankine Converter
- Celsius to Rankine Converter
- Rankine to Celsius Converter
- Celsius to Kelvin Converter
- Celsius to Fahrenheit Converter
- Rankine to Kelvin Converter
See all temperature converters tools · All Conversion calculators · Site map
Method, review and disclaimer
Edited by: Hemant Kumar and Anjita Rai, founders of ToolsVault (SEO and content professional, not a licensed adviser). Method: this tool runs in your browser using the formula shown on this page; the numbers you enter are not sent to our servers. Sources: NIST SP 811, Appendix B.8: conversion factors, BIPM: the kelvin