If you need to convert from rankine to Celsius, this is the tool for you! Our rankine to Celsius converter is simple and accurate. Try our temp calculators!

**Celsius and rankine** are two separate units for measuring temperature. The Rankine scale is used in the engineering field and less commercially, however, it is common to need to convert between the two. **Celsius degrees** are used commercially, such as on the news for weather predictions. Use our **rankine – Celsius conversion tool** above for your calculations and try out our other temperature converters.

## How to use the Converter from Rankine to Celsius?

In the box above, enter the quantity of **Rankine degress** you need to change and click “convert” to be shown the quantity in degrees Celsius. Our temperature converters are very accurate and you can use the opposite converter should you need to convert Celsius to Rankine.

## Formula to Convert °R – °C

When doing this **rankine to Celsius conversion**, you might need to know the mathematical formula behind the process so we have provided it for you below. For instance, 7 °C = 504.27 °R and 28 °C = 542.07 °R

**(°R – 491.67) x (5/9) = °C **

## When to use Rankine?

**Rankine units** are related to degrees of Fahrenheit unlike kelvin that are related to Celsius. Absolute zero on the Rankine scale is also defined as 0 on the Kelvin scale. William Rankine, a Glaswegian engineer and physicist, proposed the Rankine scale in 1859. Try out our **rankine – Celsius converter**.

## When to use Celsius?

**Celsius** degrees is the most common form of measuring temperature, formerly known as degrees centigrade.The temperature scale is used for thermometers and on the news when telling the weather. The name Celsius comes from the Swedish astronomer Anders Celsius who discovered a temperature scale where 0 signified boiling water and 100 freezing water. Use our **°R to °C calculator** above.

### How much is 1 Rankine degrees in Celsius degrees?

**-272.59444444444 Celsius degrees**

`(1°R = -272.59444444444°C)`

### How much are 2 Rankine degrees en Celsius degrees?

**-272.03888888889 Celsius degrees**

`(2°R = -272.03888888889°C)`

### How much are 3 Rankine degrees en Celsius degrees?

**-271.48333333333 Celsius degrees**

`(3°R = -271.48333333333°C)`

### How much are 4 Rankine degrees en Celsius degrees?

**-270.92777777778 Celsius degrees**

`(4°R = -270.92777777778°C)`

### How much are 5 Rankine degrees en Celsius degrees?

**-270.37222222222 Celsius degrees**

`(5°R = -270.37222222222°C)`

### How much are 10 Rankine degrees en Celsius degrees?

**-267.59444444444 Celsius degrees**

`(10°R = -267.59444444444°C)`

### How much are 15 Rankine degrees en Celsius degrees?

**-264.81666666667 Celsius degrees**

`(15°R = -264.81666666667°C)`

### How much are 20 Rankine degrees en Celsius degrees?

**-262.03888888889 Celsius degrees**

`(20°R = -262.03888888889°C)`

### How much are 25 Rankine degrees en Celsius degrees?

**-259.26111111111 Celsius degrees**

`(25°R = -259.26111111111°C)`

### How much are 30 Rankine degrees en Celsius degrees?

**-256.48333333333 Celsius degrees**

`(30°R = -256.48333333333°C)`

### How much are 50 Rankine degrees en Celsius degrees?

**-245.37222222222 Celsius degrees**

`(50°R = -245.37222222222°C)`

### How much are 100 Rankine degrees en Celsius degrees?

**-217.59444444444 Celsius degrees**

`(100°R = -217.59444444444°C)`

### How much are 200 Rankine degrees en Celsius degrees?

**-162.03888888889 Celsius degrees**

`(200°R = -162.03888888889°C)`

### How much are 500 Rankine degrees en Celsius degrees?

**4.6277777777778 Celsius degrees**

`(500°R = 4.6277777777778°C)`

### How much are 1000 Rankine degrees en Celsius degrees?

**282.40555555556 Celsius degrees**

`(1000°R = 282.40555555556°C)`