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Temperature
Absolute temperature scales with exact offsets.
Try a decimal, 1e-9, 1/3, or 5 1/2.
Result-458.67 °F1 °R = -458.67 °F
EVERYDAY · ENGINEERING · SCIENCE
°R to °F Converter
Convert degree Rankine (°R) to degree Fahrenheit (°F). Enter a value for an instant result, or use the examples and reverse conversion below.
520units ready to convert
HOW IT IS CALCULATED
Convert through kelvin
Enter a degree Rankine value to calculate degree Fahrenheit with full internal precision before display rounding.
Display PrecisionAuto · 6 significant digits
Auto trims unnecessary zeroes and uses scientific notation for extreme magnitudes. Use Digits to set the display precision; calculations retain full precision.
QUICK REFERENCE
All units in this quantity
| Unit | Symbol | Converted value |
|---|---|---|
| degree Celsiusfrom °R | °C | -272.594 |
| degree Fahrenheitfrom °R | °F | -458.67 |
| kelvinfrom °R | K | 0.555556 |
| degree Rankinefrom °R | °R | 1 |
SI symbols follow international notation. U.S. and Imperial measures are labelled separately where their values differ.
°R to °F Conversion Reference
Degree Rankine (°R) and degree Fahrenheit (°F) are units of temperature. Use this page to convert in either direction.
Conversion Examples
| Degree Rankine (°R) | Degree Fahrenheit (°F) |
|---|---|
| 1 °R | -458.67 °F |
| 5 °R | -454.67 °F |
| 10 °R | -449.67 °F |
| 100 °R | -359.67 °F |
Examples are rounded to 6 significant digits. The interactive converter retains full calculation precision; change Display Precision to see more digits.
Reverse Conversion
°F to °R (degree Fahrenheit to degree Rankine)