Temperature converter
Rankine to Celsius Converter
Convert Rankine degrees to Celsius for engineering and thermodynamic conversions.
From
To
Result
1 °R = -272.594444 °C
Also equals
-272.594444°C
-458.67°F
0.555556K
Conversion formula
°C = (°R − 491.67) × 5/9527.67°R equals exactly 20°C.
Rankine to Celsius table
| Rankine (°R) | Celsius (°C) |
|---|---|
| -40 | -295.3722 |
| 0 | -273.15 |
| 20 | -262.0389 |
| 37 | -252.5944 |
| 100 | -217.5944 |
| 212 | -155.3722 |
About this conversion
This converter uses the displayed definition for rankine and its recognized relationship to celsius. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.
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Frequently asked questions
How do I convert Rankine to Celsius?+
Enter the Rankine value in the converter. The result uses subtracting 491.67 and multiplying by 5/9 and is rounded only for display.
Does the converter keep full precision?+
Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.
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