Rankine
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Absolute scale based on Fahrenheit degrees
About Rankine (°R)
The Rankine scale uses the same degree increment as Fahrenheit but starts at absolute zero (0 degrees Ra = -459.67 degrees F). Developed by Scottish engineer William Rankine in 1859, it is used in thermodynamic calculations within the US engineering community, particularly for gas turbine and steam power cycle analysis.
- Category
- Temperature
- Symbol
- °R
- Also known as
- R deg R rankines
CONVERT TO
Frequently Asked Questions
What is a Rankine (°R)?
Absolute scale based on Fahrenheit degrees
What is 1 Rankine (°R) in Celsius (°C)?
One Rankine (°R) equals -272.5944 Celsius (°C).
What is 1 Rankine (°R) in Fahrenheit (°F)?
One Rankine (°R) equals -458.67 Fahrenheit (°F).
What is 1 Rankine (°R) in Kelvin (K)?
One Rankine (°R) equals 0.555556 Kelvin (K).
How do I convert Rankine to Celsius?
To convert Rankine to Celsius, apply the formula °C = (°R × 5/9) − 273.15.