Rankine to Celsius Converter
Convert rankine to celsius with this free temperature converter. The exact relationship used on this page is 1 rankine = -272.594444444 celsius. Type any number — the result updates instantly, works on phones and desktops, and is ready to copy into homework, a spec sheet, or a shopping list.
Formula: °C = (°R × 5/9) − 273.15
How to convert rankine to celsius
- Enter the value in rankine in the converter.
- Read the equivalent amount in celsius.
- Use the swap link if you need celsius to rankine instead.
- Check the table for common values without typing.
Worked examples
- 1 °R = -272.5944444 °C
- 5 °R = -270.3722222 °C
- 10 °R = -267.5944444 °C
- 25 °R = -259.2611111 °C
Conversion table
Common rankine values converted to celsius.
| °R | °C |
|---|---|
| 1 | -272.5944444 |
| 2 | -272.0388889 |
| 3 | -271.4833333 |
| 4 | -270.9277778 |
| 5 | -270.3722222 |
| 6 | -269.8166667 |
| 7 | -269.2611111 |
| 8 | -268.7055556 |
| 9 | -268.15 |
| 10 | -267.5944444 |
| 20 | -262.0388889 |
| 50 | -245.3722222 |
| 100 | -217.5944444 |
| 250 | -134.2611111 |
| 500 | 4.627777778 |
| 1,000 | 282.4055556 |
About this conversion
Rankine (°R) and Celsius (°C) are both temperature units. Temperature is not a simple multiply-and-divide conversion. Bookmark this URL when you convert rankine to celsius often, then explore related pairs in the same category if you need a different target unit.
Need the other direction? Open the celsius to rankine converter.
FAQ
How many celsius are in 1 rankine?+
1 rankine equals -272.594444444 celsius.
What is the formula to convert rankine to celsius?+
°C = (°R × 5/9) − 273.15
How do I convert rankine to celsius by hand?+
Use the formula °C = (°R × 5/9) − 273.15. Temperature and fuel-economy pairs are not a single multiply in every direction.
Is this °R to °C converter accurate?+
Yes. Linear conversions use internationally agreed factors relative to SI. Temperature and inverse fuel units use the standard offset or reciprocal formulas, not a guessed scale factor.