Rankine to Celsius
1 degree Rankine = -272.5944444 °C · 1 degree Celsius = 493.47 °R
How to convert Rankine to Celsius
Formula: °C = °R × 0.55555556 − 273.15
Example: 25 °R = -259.2611111 °C
Rankine to Celsius conversion table
| Rankine (°R) | Celsius (°C) |
|---|---|
| 1 °R | -272.5944444 °C |
| 2 °R | -272.0388889 °C |
| 3 °R | -271.4833333 °C |
| 4 °R | -270.9277778 °C |
| 5 °R | -270.3722222 °C |
| 6 °R | -269.8166667 °C |
| 7 °R | -269.2611111 °C |
| 8 °R | -268.7055556 °C |
| 9 °R | -268.15 °C |
| 10 °R | -267.5944444 °C |
| 15 °R | -264.8166667 °C |
| 20 °R | -262.0388889 °C |
| 25 °R | -259.2611111 °C |
| 30 °R | -256.4833333 °C |
| 40 °R | -250.9277778 °C |
| 50 °R | -245.3722222 °C |
| 75 °R | -231.4833333 °C |
| 100 °R | -217.5944444 °C |
| 250 °R | -134.2611111 °C |
| 500 °R | 4.627777778 °C |
| 1,000 °R | 282.4055556 °C |
About these units
Degree Celsius (°C)
On the Celsius scale (°C) water freezes at 0 °C and boils at 100 °C at sea level. It is used for weather and cooking almost everywhere except the US.
Frequently asked questions
What is 0 °R in °C?
0 °R = -273.15 °C
What is 500 °R in °C?
500 °R = 4.62778 °C