Please provide values below to convert Rankine [°R] to Celsius [°C], or vice versa.
1 Rankine (°R) = -272.5944444 Celsius (°C)
1 Celsius (°C) = 493.47 Rankine (°R)
Example: convert 20 Rankine (°R) to Celsius (°C):
20 Rankine (°R) = -262.0388889 Celsius (°C)
Rankine (°R) is an absolute temperature scale based on Fahrenheit degrees. 0 °R is absolute zero.
| Rankine [°R] | Celsius [°C] |
|---|---|
| -40 °R | -295.3722222 °C |
| 0 °R | -273.15 °C |
| 20 °R | -262.0388889 °C |
| 37 °R | -252.5944444 °C |
| 100 °R | -217.5944444 °C |
| 200 °R | -162.0388889 °C |
| 500 °R | 4.627777778 °C |
Enter the input value, choose source and target units, and read the converted result shown instantly.
Converted Value = Input Value × (From Unit Factor / To Unit Factor). For non-linear domains, category-specific standard formulas are applied.
If 1 source unit equals 1000 target units, then 2 source units equal 2000 target units. Use the live converter above for exact values.
Q: Is this conversion accurate?
A: Yes, it uses fixed reference factors or tested standard formulas.
Q: Can I reverse the conversion?
A: Yes, swap the units or use the reverse conversion direction.