Rankine to Celsius Converter

Enter a value in degrees Rankine (°R) to convert it to degrees Celsius (°C). You can also switch either unit to any other temperature unit.

How to convert degrees Rankine to degrees Celsius

Rankine and degrees Celsius do not share the same zero point, so the conversion uses a formula rather than a single factor.

°C = °R × 0.55555556 − 273.15

Example

Convert 100 degrees Rankine to degrees Celsius:

°C = 100 × 0.55555556 − 273.15 = -217.59444444 °C

Rankine to Celsius conversion table

Rankine (°R)Celsius (°C)
-40 °R-295.372222 °C
-20 °R-284.261111 °C
-10 °R-278.705556 °C
0 °R-273.15 °C
10 °R-267.594444 °C
20 °R-262.038889 °C
25 °R-259.261111 °C
30 °R-256.483333 °C
37 °R-252.594444 °C
40 °R-250.927778 °C
50 °R-245.372222 °C
60 °R-239.816667 °C
70 °R-234.261111 °C
80 °R-228.705556 °C
90 °R-223.15 °C
100 °R-217.594444 °C
150 °R-189.816667 °C
200 °R-162.038889 °C
250 °R-134.261111 °C
300 °R-106.483333 °C

About the units

The degree Rankine (symbol °R) is a unit of temperature.

The degree Celsius (symbol °C) is a unit of temperature.