One Rankine equals 0.55555555555556 Kelvins. You can also write this as 1 Rankine = 0.55555555555556 Kelvins. Use the calculator to convert Rankine to Kelvin instantly.
Use this Rankine to Kelvin converter to change a value from Rankine into Kelvin. Enter the measurement, review the result, and use the conversion when comparing values or checking a formula.
This conversion is useful when a measurement is recorded in Rankine but a report, specification, or calculation requires Kelvin. The page includes the unit definitions, a worked example, and a conversion table for related units.
Use the result as a reference and check the displayed precision before copying it into technical or scientific work. The last digits may be rounded for readability.
Rankine and Kelvin describe the same temperature measurement in different units. Converting between them makes values easier to compare when different unit systems are used.
How to convert Rankine to Kelvin (°R to K)
To convert Rankine to Kelvin, multiply by 0.55555555555556. The formula is Rankine × 0.55555555555556 = Kelvin. See the example below.
Rankine is a unit of measurement for temperature. It is named after William John Macquorn Rankine. Like Kelvin, it is also based on absolute zero that is why 0 Rankine is equal to 0 kelvin. In Celsius, one Rankine is equal to -272.59 Celsius. The symbol for Rankine is °R.
Kelvin is a unit of measurement for temperature. It is named after William Thomson, 1st Baron Kelvin. Kelvin fulfills all the requirements of absolute thermodynamic temperature scale. The null point of kelvin is absolute zero. One kelvin is equal to -272.15 Celsius. The symbol for Kelvin is K.
How to Use Rankine to Kelvin Converter
Select Rankine from the first dropdown and enter the value you want to convert.
Choose Kelvin in the second dropdown to set the target unit.
Review the converted value in the output field.
Check the displayed precision before using the result in another calculation.
For another result, change the input value or either selected unit. The conversion uses the unit definitions in the calculator and formats the result for display.
Example of Rankine to Kelvin Conversion
Frequently asked questions about Rankine to Kelvin conversion
What does the Rankine to Kelvin conversion show?
It shows the equivalent value of one unit in another unit, making it easier to compare measurements and check calculations across different scales.
When should I use a Rankine to Kelvin converter?
Use it when you need to compare values, convert technical data, or switch between units used in different settings or systems.
Is this Rankine to Kelvin calculator accurate?
It applies the conversion relationship used by the calculator and formats the result for display. Verify the shown precision when the value is used in technical or scientific work.
Rankine to Kelvin Conversion Table
Rankine [°R]
Kelvin [K]
Description
1 Rankine
0.55555555555556 Kelvin
1 Rankine = 0.55555555555556 Kelvin
2 Rankine
1.11 Kelvin
2 Rankine = 1.11 Kelvin
3 Rankine
1.67 Kelvin
3 Rankine = 1.67 Kelvin
4 Rankine
2.22 Kelvin
4 Rankine = 2.22 Kelvin
5 Rankine
2.78 Kelvin
5 Rankine = 2.78 Kelvin
6 Rankine
3.33 Kelvin
6 Rankine = 3.33 Kelvin
7 Rankine
3.89 Kelvin
7 Rankine = 3.89 Kelvin
8 Rankine
4.44 Kelvin
8 Rankine = 4.44 Kelvin
9 Rankine
5 Kelvin
9 Rankine = 5 Kelvin
10 Rankine
5.56 Kelvin
10 Rankine = 5.56 Kelvin
100 Rankine
55.56 Kelvin
100 Rankine = 55.56 Kelvin
1000 Rankine
555.56 Kelvin
1000 Rankine = 555.56 Kelvin
Rankine to Other Units Conversion Table
Conversion
Description
1 Rankine = 0.55555555555556 Kelvin
1 Rankine in Kelvin is equal to 0.55555555555556
1 Rankine = -272.59444444444 Celsius
1 Rankine in Celsius is equal to -272.59444444444
1 Rankine = -458.67 Fahrenheit
1 Rankine in Fahrenheit is equal to -458.67
1 Rankine = 0.0020246193715581 Reaumure
1 Rankine in Reaumure is equal to 0.0020246193715581