# Rankine to Celsius Calculator

Rankine

Celsius

## How to use this Rankine to Celsius Calculator 🤔

Follow these steps to convert given Rankine value from Rankine units to Celsius units.

- Enter the input
**Rankine**value in the text field. - The
**Celsius**is calculated in realtime ⌚ using the formula, and displayed under the**Celsius**label. - You may copy the resulting
**Celsius**using the Copy button.

## Formula

To convert given temperature from Rankine to Celsius, use the following formula.

## Calculation

## Rankine

The Rankine scale is an absolute temperature scale named after the Scottish engineer and physicist William John Macquorn Rankine. Similar to the Kelvin scale, the Rankine scale starts at absolute zero, with each degree Rankine equal to one degree Fahrenheit. This scale is primarily used in thermodynamics and engineering, particularly in the United States. The freezing point of water on the Rankine scale is 491.67 °R, and the boiling point is 671.67 °R.

## Celsius

Celsius is a unit of temperature measurement that is part of the metric system. It is named after the Swedish astronomer Anders Celsius, who developed the scale. The Celsius scale sets the freezing point of water at 0 degrees and the boiling point at 100 degrees under standard atmospheric pressure. It is widely used in scientific and everyday contexts around the world.