Convert Rankine (°R) to Celsius (°C)
To convert Rankine to Celsius, multiply the value by 0.555556. For example, 1 Rankine = -272.594444 °C and 10 Rankine = -267.594444 °C. Both Rankine and Celsius are units of Temperature. Enter any value above for an instant, accurate result.
One Rankine equals -272.594444 °C.
Use the formula: °C = °R × 0.555556 − 273.15.