Rankine to Fahrenheit Converter (°R to °F)
°F = °R × 1 − 459.67. Type any value to convert Rankine to Fahrenheit.
Rankine to Fahrenheit table
Formula: °F = °R × 1 − 459.67
| Degree Rankine (°R) | Degree Fahrenheit (°F) |
|---|---|
| -40 °R | -499.67 °F |
| -30 °R | -489.67 °F |
| -20 °R | -479.67 °F |
| -10 °R | -469.67 °F |
| -5 °R | -464.67 °F |
| 0 °R | -459.67 °F |
| 5 °R | -454.67 °F |
| 10 °R | -449.67 °F |
| 15 °R | -444.67 °F |
| 20 °R | -439.67 °F |
| 25 °R | -434.67 °F |
| 30 °R | -429.67 °F |
| 35 °R | -424.67 °F |
| 36.6 °R | -423.07 °F |
| 37 °R | -422.67 °F |
| 38 °R | -421.67 °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 |
| 180 °R | -279.67 °F |
| 200 °R | -259.67 °F |
| 250 °R | -209.67 °F |
How to use: Rankine to Fahrenheit
- 1 Type the value in Rankine.
- 2 The result in Fahrenheit appears at once – or type in the Fahrenheit field to convert back.
- 3 Pick a common value, round to fewer decimals or swap the units with one click.
- 4 Copy the result, or open “In every unit” to see the value in all units of temperature.
About this tool
Degree Rankine (°R) is a temperature scale. Degree Fahrenheit (°F) is a temperature scale (imperial and US customary).
To convert Rankine to Fahrenheit, multiply by 1, then add -459.67 (°F = °R × 1 − 459.67). Example: 0 °R = -459.67 °F.
Calculated in your browser – nothing you type is sent anywhere.
Frequently asked questions
How do I convert Rankine to Fahrenheit?
To convert Rankine to Fahrenheit, multiply by 1, then add -459.67: °F = °R × 1 − 459.67. For example 0 °R = -459.67 °F.
What is 1 °R in Fahrenheit?
1 °R = -458.67 °F. The other way round, 1 °F = 460.67 °R.
How exact is the result?
The converter uses the official definitions of both units and shows up to 10 significant digits; choose 0–6 decimals to round. Both units are defined exactly in terms of each other, so the factor itself is exact.
Can I convert other units of temperature here?
Yes – choose any of the 5 units of temperature in the From and To lists, or switch to another measurement at the top.