Tidy Lookup
All sites14
Eng Unitsengunits.com

°R to °C converter

1 °R = -272.594 °C

And 1 °C = 493.47 °R. Degrees rankine to degrees Celsius.

Formula

°C = °R × 5/9 − 273.15

100 °R is -217.594 °C.

°R to °C table

°R°C
-40 °R-295.372 °C
0 °R-273.15 °C
20 °R-262.039 °C
25 °R-259.261 °C
37 °R-252.594 °C
100 °R-217.594 °C
200 °R-162.039 °C
500 °R4.62778 °C
1,000 °R282.406 °C

°C to °R table

°C°R
-40 °C419.67 °R
0 °C491.67 °R
20 °C527.67 °R
25 °C536.67 °R
37 °C558.27 °R
100 °C671.67 °R

About these units

°R (degrees Rankine): Absolute Fahrenheit scale used in US thermodynamics.

°C (degrees Celsius): Metric everyday and process temperature.

Temperature scales have different zero points, so these conversions add or subtract an offset, not just multiply. A temperature difference converts differently: a change of 1 °C equals a change of 1 K and 1.8 °F.

Convert °C to °R instead · All temperature conversions

More °R conversions

More conversions to °C