Rankine to Celsius
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r
c
Quick reference
| Rankine (r) | Celsius (c) |
|---|
Formula
°C = (°R − 491.67) × 5/9
Apply the formula above to convert between the two temperature scales.
About this conversion
The Rankine scale (°R) is an absolute temperature scale based on Fahrenheit degrees. Learn more →
The Celsius scale (°C) is the standard temperature scale used in most countries, where 0°C is the freezing point of water. Learn more →
Source: NIST International Reference