Degrees Rankine to Kelvins Converter
Enter the temperature interval in degrees rankine below to convert it to kelvins.
Convert Degrees Rankine (Interval) to Kelvins (Interval)
Enter a value in degrees rankine (interval) (Δ°R) to convert to kelvins (interval) (ΔK).
Degree Rankine Interval to Kelvin Interval Conversion Table
Table showing various degree rankine interval measurements converted to kelvins. Click any preset value or arrow to load it into the converter.
| Degrees Rankine (Interval) (Δ°R) | Kelvins (Interval) (ΔK) |
|---|---|
| 1 Δ°R | 0.5555556 ΔK |
| 2 Δ°R | 1.1111111 ΔK |
| 5 Δ°R | 2.7777778 ΔK |
| 10 Δ°R | 5.5555556 ΔK |
| 15 Δ°R | 8.3333333 ΔK |
| 20 Δ°R | 11.1111111 ΔK |
| 25 Δ°R | 13.8888889 ΔK |
| 30 Δ°R | 16.6666667 ΔK |
| 50 Δ°R | 27.7777778 ΔK |
| 75 Δ°R | 41.6666667 ΔK |
How to Convert Degrees Rankine to Kelvins
To convert degrees rankine to kelvins, multiply the temperature interval by the following conversion ratio: 0.5555556 kelvins/degree rankine interval.
Since one degree rankine interval is equal to 0.5555556 kelvins, you can use this simple formula to convert:
The temperature interval in kelvins is equal to the temperature interval in degrees rankine multiplied by 0.5555556.
For example, here's how to convert 10 degrees rankine to kelvins using the formula above.
How Many Kelvins Are in a Degree Rankine Interval?
There are 0.5555556 kelvins in a degree rankine interval, which is why we use this value in the formula above.
Our degree rankine interval to kelvin interval calculator automatically converts your temperature interval measurements with full decimal and scientific precision across US customary, imperial, and SI metric standards.
Degrees Rankine and kelvins are both units used to measure temperature interval. Keep reading to learn more about each unit.
What Is a Degree Rankine Interval?
A degree rankine interval is a unit of temperature interval equal to 0.5555556 kelvins (ΔK), the base unit for temperature interval. Temperature difference of 1 °R (equal to 5/9 ΔK). [1]
The degree rankine interval is classified as a US customary unit of temperature interval. Degrees Rankine can be abbreviated as Δ°R; for example, 1 degree rankine interval can be written as 1 Δ°R.
When working with degrees rankine (Δ°R) in formulas or technical specifications, always verify whether your target system uses SI metric, US customary, or British imperial standards.
In practice, degrees rankine (Δ°R) are widely used across standard temperature interval applications within US customary workflows, engineering documentation, and technical data sheets.
What Is a Kelvin Interval?
SI thermodynamic temperature difference of 1 K. It serves as a primary reference unit for measuring temperature interval across scientific and practical applications. [2]
The kelvin interval is classified as an International System of Units (SI) unit of temperature interval. Kelvins can be abbreviated as ΔK; for example, 1 kelvin interval can be written as 1 ΔK.
As the primary coherent reference unit for temperature interval in this category, all other temperature interval units are mathematically anchored to the kelvin interval (ΔK).
In practice, kelvins (ΔK) are widely used across standard temperature interval applications within International System of Units (SI) workflows, engineering documentation, and technical data sheets.
When converting temperature interval between degrees rankine (Δ°R) and kelvins (ΔK), keep full floating-point precision (1 Δ°R = 0.5555556 ΔK; 1 ΔK = 1.8 Δ°R) during intermediate calculations and round only the final kelvin interval figure to match your instrument tolerance.
More Degree Rankine Interval & Kelvin Interval Conversions
Need to calculate in the opposite direction? Use our kelvins (interval) to degrees rankine (interval) converter (ΔK to Δ°R) to switch your starting unit immediately. You can also explore related tools such as converting degrees celsius (interval) to kelvins (interval), converting degrees fahrenheit (interval) to kelvins (interval), or converting kelvins (interval) to degrees celsius (interval).
Convert from Degrees Rankine
Convert to Kelvins
Frequently Asked Questions
References
- [1]NIST OWM StandardNIST OWM (SI Units — Length)·Temperature Interval Metrology Standard — Degrees Rankine (Interval) (Δ°R) to Kelvins (Interval) (ΔK)
- [2]BIPM SpecificationBIPM (SI Base Unit: Metre (m))·Unit Specifications: Degree Rankine Interval (Δ°R) & Kelvin Interval (ΔK)
- [3]NIST HB 133 ReferenceNIST HB 133 (NIST Handbook 133 (2019 Ed.))·Conversion Factors & Mathematical Basis (Δ°R to ΔK)