Convert Rankine to Fahrenheit
Turn Rankine into Fahrenheit in an instant. Type a value below to get an accurate °R → °F result, with the formula and a quick-reference table.
1 °R = -458.67 °F
Quick answer: 1 Rankine = -458.67 Fahrenheit
Rankine to Fahrenheit conversion table
| Rankine (°R) | Fahrenheit (°F) |
|---|---|
| 1 °R | -458.67 °F |
| 2 °R | -457.67 °F |
| 5 °R | -454.67 °F |
| 10 °R | -449.67 °F |
| 20 °R | -439.67 °F |
| 50 °R | -409.67 °F |
| 100 °R | -359.67 °F |
| 500 °R | 40.33 °F |
| 1,000 °R | 540.33 °F |
How to convert Rankine to Fahrenheit
- Enter the value in Rankine in the converter above.
- It applies the exact °R → °F formula instantly.
- Read the converted result in Fahrenheit.
For example, the freezing point of water is about 491.67 °R, which is 32 °F.
About Rankine and Fahrenheit
Rankine is an absolute temperature scale that uses Fahrenheit-sized degrees, starting at absolute zero. It appears in some US engineering and thermodynamics work.
Fahrenheit is the temperature scale used mainly in the United States, with water freezing at 32° and boiling at 212°. It is used for US weather forecasts, ovens and thermostats.
The Rankine and the Fahrenheit are different scales, so the converter applies the exact °R → °F formula — handling any offset between them — to give an accurate result every time.
Other temperature conversions
Frequently asked questions
How many Fahrenheit are in a Rankine?
1 Rankine converts to -458.67 Fahrenheit (°R → °F). For any other amount, enter it in the converter above — it applies the exact °R → °F formula instantly, with full precision.
How do I convert Rankine to Fahrenheit?
Enter the number of Rankine in the converter above and read the result in Fahrenheit. It applies the exact °R → °F factor instantly, with full precision.
Is the Rankine to Fahrenheit converter free?
Yes — it is completely free and unlimited, needs no sign-up, and runs right in your browser, so it is instant and private.
Is the conversion accurate?
Yes. It uses the internationally defined temperature factors and full floating-point precision, then rounds the display to a clean, readable number.