Rankine to Celsius Converter
Convert rankine (°R) to celsius (°C) instantly. Temperature conversions help with American oven recipes in Fahrenheit, weather apps set to the wrong unit, and science homework that uses kelvin.
Result
- Celsius
- -272.5944 °C
How to use the rankine to celsius converter
- Enter the rankine (°R).
- The results update as you type, or press Calculate.
- Read the celsius first, then the supporting figures below it.
Formula
°R converted through kelvin: ((°R*5/9)-273.15)
Worked example
For example, with these inputs:
- Rankine (°R): 1
the calculator returns:
- Celsius: -272.5944 °C
Rankine to Celsius table
| Rankine | Celsius |
|---|---|
| -40 °R | -295.3722 °C |
| -10 °R | -278.7056 °C |
| 0 °R | -273.15 °C |
| 10 °R | -267.5944 °C |
| 20 °R | -262.0389 °C |
| 25 °R | -259.2611 °C |
| 30 °R | -256.4833 °C |
| 37 °R | -252.5944 °C |
| 50 °R | -245.3722 °C |
| 100 °R | -217.5944 °C |
| 200 °R | -162.0389 °C |
About this conversion
Temperature conversions help with American oven recipes in Fahrenheit, weather apps set to the wrong unit, and science homework that uses kelvin.
Unit conversion is simply multiplication by a fixed ratio. The ratio between two units of the same quantity never changes, so once you know it you can convert any value in either direction.
Many conversion factors are exact by definition. The inch has been defined as exactly 2.54 centimetres since 1959, and the pound as exactly 0.45359237 kilograms, so conversions involving them can be as precise as you need.
Frequently asked questions
How many celsius are in one rankine?
1 °R = -295.3722 °C.
How do I convert °R to °C?
°R converted through kelvin: ((°R*5/9)-273.15).