Fahrenheit to Rankine Converter
Enter the temperature in fahrenheit below to convert it to rankine.
Convert Fahrenheit to Rankine
Enter a value in fahrenheit (°F) to convert to rankine (°R).
Fahrenheit to Rankine Conversion Table
Table showing various fahrenheit measurements converted to rankine. Click any preset value or arrow to load it into the converter.
How to Convert Fahrenheit to Rankine
To convert fahrenheit (°F) to rankine (°R), apply the thermodynamic scale offset formula rather than a single multiplication factor because the two temperature scales have different zero points.
You can use this standard formula to convert fahrenheit to rankine:
Each temperature reading in fahrenheit is scaled and shifted by the zero-point offset to obtain the exact temperature in rankine.
For example, here's how to convert 70 °F to rankine using the formula above:
How Many Rankine Are in a Fahrenheit?
On the Fahrenheit scale, a reading of 1 °F corresponds to 460.67 °R on the Rankine scale.
Our fahrenheit to rankine calculator automatically converts your temperature measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Fahrenheit and rankine are both units used to measure temperature. Keep reading to learn more about each unit.
What Is a Fahrenheit?
Temperature scale where water freezes at 32 °F and boils at 212 °F. It serves as a primary reference unit for measuring temperature across scientific and practical applications. [1]
The fahrenheit is classified as a US customary unit of temperature. Fahrenheit can be abbreviated as °F; for example, 1 fahrenheit can be written as 1 °F.
When working with fahrenheit (°F) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, fahrenheit (°F) are widely used across standard temperature applications within US customary workflows, engineering documentation, and technical data sheets.
What Is a Rankine?
Absolute thermodynamic temperature scale with Fahrenheit-sized degrees (0 °R = -459.67 °F). It serves as a primary reference unit for measuring temperature across scientific and practical applications. [2]
The rankine is classified as a US customary and imperial unit of temperature. Rankine can be abbreviated as °R; for example, 1 rankine can be written as 1 °R.
When working with rankine (°R) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, rankine (°R) are widely used across standard temperature applications within US customary and imperial workflows, engineering documentation, and technical data sheets.
When converting temperature between fahrenheit (°F) and rankine (°R), keep full floating-point precision (1 °F = 460.67 °R; 1 °R = -458.67 °F) during intermediate calculations and round only the final rankine figure to match your instrument tolerance.
More Fahrenheit & Rankine Conversions
Need to calculate in the opposite direction? Use our rankine to fahrenheit converter (°R to °F) to switch your starting unit immediately. You can also explore related tools such as converting celsius to rankine, converting fahrenheit to celsius, or converting fahrenheit to kelvin.
Convert from Fahrenheit
Convert to Rankine
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Temperature)·Temperature Metrology Standard — Fahrenheit (°F) to Rankine (°R)
- [2]BIPM SpecificationBIPM (SI Base Unit: Kelvin (K))·Unit Specifications: Fahrenheit (°F) & Rankine (°R)
- [3]NIST SP 811 ReferenceNIST SP 811 (NIST SP 811 App. B.9 (Heat & Temp))·Conversion Factors & Mathematical Basis (°F to °R)