100 Rankine to Celsius
100 °R = -217.59 °C. Change the amount below, or read the formula and the reference table further down.
100 Rankine equals
Celsius
1 °R = -272.59 °C
The formula
Rankine and Celsius do not share a zero point, so the conversion needs an offset as well as a scale factor.
°C = (°R × 0.55555556 − 273.15 − 0) ÷ 1
Going the other way? Convert Celsius to Rankine.
Rankine to Celsius table
Values either side of 100 °R.
| Rankine (°R) | Celsius (°C) |
|---|---|
| 0 | -273.15 |
| 10 | -267.59 |
| 20 | -262.04 |
| 30 | -256.48 |
| 40 | -250.93 |
| 50 | -245.37 |
| 60 | -239.82 |
| 70 | -234.26 |
| 80 | -228.71 |
| 90 | -223.15 |
| 100 | -217.59 |
| 110 | -212.04 |
| 120 | -206.48 |
| 130 | -200.93 |
| 140 | -195.37 |
| 150 | -189.82 |
| 160 | -184.26 |
| 170 | -178.71 |
| 180 | -173.15 |
| 190 | -167.59 |
| 200 | -162.04 |
Questions people ask
- What is 1 °R in Celsius?
- 1 °R is -272.59 °C. The two scales have different zero points, so the gap between them is not a fixed ratio.
- How do I convert Rankine to Celsius by hand?
- These scales have different zero points, so you cannot use a single multiplier. Apply °C = (°R × 0.55555556 − 273.15 − 0) ÷ 1.
- What is 100 Rankine in Celsius?
- 100 Rankine is -217.59 Celsius.
Calcuit generates this page from a unit table, so the factors here match every other page on the site.