Rankine to Celsius converter (°R to °C)
How to convert Rankine to Celsius
0 degrees Rankine is equal to −273.15 degrees Celsius.
T(°C) = (T(°R) − 459.67) × 5÷9
Subtract 459.67 from Rankine (to get Fahrenheit), then multiply by 5÷9:
Example: Convert 527.67 °R to Celsius:
T(°C) = (527.67 − 459.67) × 5÷9 = 20°C