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Rankine to Kelvin Converter

Result

Calculated result 273.15 Kelvin Based on the values entered.
↗ Conversion

Convert Rankine to Kelvin with a direct one-way calculator.

Formula

Kelvin = Rankine × 5/9
  • Enter a value in Rankine. The calculator applies the documented conversion relationship and returns the equivalent value in Kelvin.
  • The main inputs are Rankine. Enter them in the units and format shown in the calculator.
  • For unit conversions, the calculator applies the conversion relationship shown above and keeps source and target units consistent with the selected options.
  • Changing any input above recalculates the result with the same calculation engine used by this page.

Example: Rankine to Kelvin

Inputs
  • Rankine: 491.67

For 491.67 Rankine: the result is 273.15 Kelvin.

Sample result: Calculating…

Frequently asked questions

How do I convert Rankine to Kelvin?

Enter the Rankine value and the calculator applies: Kelvin = Rankine × 5/9.

What does the Rankine to Kelvin calculate?

Convert Rankine to Kelvin with a direct one-way calculator.

Which values should I enter?

Enter Rankine using the units and format shown beside each field.

What formula does this calculator use?

The calculator uses the following relationship: Kelvin = Rankine × 5/9.

Why might my result differ from another source?

Results can differ when another source uses different units, rounding rules, conventions or assumptions. Compare the inputs and definitions before comparing results.

Does the result update automatically?

Yes. Changing an input updates the result using the same calculation engine shown on this page.

Page information

Updated: October 8, 2026