Convert degrees Fahrenheit to degrees Rankine

1 °F=460.67°R

Use the converter below to change any degrees Fahrenheit value into degrees Rankine instantly — with formula, conversion table, and real-world examples.

You have

Equals

460.67

Conversion formula

Forward

°R = °F + 459.67

Reverse

°F = °R − 459.67

These temperature formulas are exact — no approximation involved.

About both units

From

Fahrenheit

°F

The Fahrenheit scale places water's freezing point at 32 °F and its boiling point at 212 °F. Proposed by Daniel Gabriel Fahrenheit in 1724, it is still the official temperature unit in the US, Belize and a few Caribbean countries. Normal human body temperature is 98.6 °F.

Real-world: US room temperature 68–72 °F. Body temperature 98.6 °F. Fever 100.4 °F. Pizza oven 450 °F.

Read full fahrenheit reference →

Rankine

°R

The Rankine scale is an absolute scale whose degree size matches Fahrenheit. Zero °R is absolute zero (−459.67 °F). It is used in some US engineering thermodynamics — mainly aerospace, power plants and propulsion — where Fahrenheit-based calculations need an absolute reference.

Real-world: Room temperature ≈ 527 °R. Water boils at 671.67 °R. US rocket-engine thermodynamics textbooks use Rankine.

Read full rankine reference →

Fahrenheit to Rankine conversion table

Common degrees Fahrenheit to degrees Rankine values for quick reference.

Fahrenheit (°F)	Rankine (°R)
-40 °F	419.67 °R
-20 °F	439.67 °R
0 °F	459.67 °R
10 °F	469.67 °R
20 °F	479.67 °R
25 °F	484.67 °R
30 °F	489.67 °R
37 °F	496.67 °R
100 °F	559.67 °R
200 °F	659.67 °R

Tips & common mistakes

Quick tips

Formula: °F = (°C × 9/5) + 32.
Rough conversion: subtract 30 then halve to get °C. 70 °F → 20 °C.
US ovens in °F; European ovens in °C. Convert before starting a foreign recipe.

Avoid these

Using °F readings in European contexts without conversion.
Forgetting the +32 offset — a 20 °F rise is not 20 °C rise.
Assuming 50 °F is half of 100 °F in feel — in °C it is 10 °C vs. 38 °C.

Frequently asked questions

How many degrees Rankine in a fahrenheit?

One fahrenheit equals 460.67 degrees Rankine.

How do I convert degrees Fahrenheit to degrees Rankine?

Temperature conversion is non-linear. From Fahrenheit to Rankine use the specific formula — this tool applies it automatically.

What is 100 degrees Fahrenheit in degrees Rankine?

100 degrees Fahrenheit equals 559.67 degrees Rankine.

Is a fahrenheit bigger than a rankine?

Temperature units compare by scale, not by size of one degree. Fahrenheit and Rankine use different zero points.

How to convert degrees Fahrenheit to degrees Rankine without a calculator?

Use the mental shortcut relevant to these temperature scales — but for accuracy always verify with a calculator.

Related temperature conversions

📊 See full comparison matrix →

Conversions in other categories

WeightKilogram → Pound LengthKilometer → Mile VolumeLiter → US Gallon AreaSquare Meter → Square Foot SpeedKilometer per Hour → Mile per Hour EnergyKilojoule → Kilocalorie PressureBar → Pound per Square Inch PowerKilowatt → Mechanical Horsepower