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Réaumur to Rankine

Convert Réaumur (°Re) to Rankine (°R)

Please provide values below to convert Réaumur (°Re) to Rankine (°R).
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      Updated on September 1, 2025

      About Réaumur (°Re) to Rankine (°R) Conversion Calculator

      Written By
      author
      Nadiba Rahman
      Reviewed by
      author
      Mrinmoy Roy
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      You can use our Réaumur (°Re) to Rankine (°R) conversion calculator as a reliable and efficient tool to simplify temperature conversions. It is designed for professionals, students, and anyone who needs a quick and accurate result. Conversion of Réaumur (°Re) to Rankine (°R) is crucial in Historical temperature scales related measurements. You can avoid the risk of manual calculation errors and save valuable time using our Réaumur (°Re) to Rankine (°R) converter.

      Relation Between Réaumur (°Re) and Rankine (°R)

      Let me explain to you about the relation between Réaumur °Re and Rankine (°R) first before moving to the conversion process. Because it’s essential to grasp what these units represent.

      What is Réaumur (°Re)?

      Réaumur is a temperature scale where 0 degrees Réaumur is the freezing point of water and 80 degrees Réaumur is the boiling point of water at standard atmospheric pressure. Réaumur (°Re) is a unit of temperature measurement which is commonly used in Historical temperature scales. The Réaumur scale was once widely used in Europe but has largely been replaced by the Celsius scale..

      What is Rankine (°R)?

      Réaumur (°Re) is another unit of temperature measurement that is used in Thermodynamics. Rankine is an absolute temperature scale, where zero degrees Rankine is absolute zero.. The Réaumur scale was once widely used in Europe but has largely been replaced by the Celsius scale..

      How to Convert Rankine (°R)?

      The conversion between Réaumur (°Re) and Rankine (°R) follows a simple formula:

      Rankine (°R) = reaumur * 9 / 4 + 491.67 (°R)

      Réaumur (°Re) = (rankine - 491.67) * 4 / 9 (°Re)

      Where, reaumur * 9 / 4 + 491.67 and (rankine - 491.67) * 4 / 9 is the value that allows you to convert between Réaumur (°Re) and Rankine (°R).

      So,

      1 Rankine = -218.07555555555555 (°Re)

      And, 1 Réaumur = 493.92 (°R)
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      Examples of Converting Réaumur (°Re) to Rankine (°R)

      To convert any value from Réaumur (°Re) to Rankine (°R), simply multiply the amount of Réaumur (°Re) by the conversion factor:

      1 Rankine (°R) = -218.07555555555555 Réaumur (°Re)

      For example, if you want to convert 5 Réaumur into Rankine and the conversion formula is (reaumur * 9 / 4 + 491.67), then:

      5 Réaumur (°Re) = 502.92 Rankine (°R)

      Réaumur (°Re) to Rankine (°R) Conversion Chart

      Here’s a quick reference chart for common conversions between Réaumur (°Re) and Rankine (°R)
      Réaumur (°Re)Rankine (°R)
      10 Réaumur (°Re)514.1700000000001 Rankine (°R)
      20 Réaumur (°Re)536.6700000000001 Rankine (°R)
      30 Réaumur (°Re)559.1700000000001 Rankine (°R)
      40 Réaumur (°Re)581.6700000000001 Rankine (°R)
      50 Réaumur (°Re)604.1700000000001 Rankine (°R)
      60 Réaumur (°Re)626.6700000000001 Rankine (°R)
      70 Réaumur (°Re)649.1700000000001 Rankine (°R)
      80 Réaumur (°Re)671.6700000000001 Rankine (°R)
      90 Réaumur (°Re)694.1700000000001 Rankine (°R)
      100 Réaumur (°Re)716.6700000000001 Rankine (°R)
      You can use the above chart for quick and easy reference.

      How 1 Réaumur (°Re) Converts to Other temperature Units

      See the relation between Réaumur (°Re) and other temperature related measurement units:
      1 Réaumur(°Re)1.250000 Celsius (°C)
      1 Réaumur(°Re)34.250000 Fahrenheit (°F)
      1 Réaumur(°Re)274.400000 Kelvin (K)
      1 Réaumur(°Re)493.920000 Rankine (°R)
      1 Réaumur(°Re)148.125000 Delisle (°De)
      1 Réaumur(°Re)0.412500 Newton (°N)

      Features of Our Réaumur (°Re) to Rankine (°R) Conversion Calculator

      Our Réaumur °Re to Rankine (°R) converter is more than just a basic converter. Here's what makes it stand out:

      Output Precision Control

      You can control how precise your conversion results are. From settings, you can adjust decimal places from 0 to 12 places.

      Customizable Rounding Options

      You can control the output rounding options based on your necessity. You can turn the rounding mode on or off, and select between Ceiling or Floor rounding to match your needs.

      Multiple Number Formats

      Display your results the way you want:
      1. Standard format (e.g. 12.345245)
      2. Scientific notation (e.g. 1.23452e+1)
      3. Engineering format (e.g. 1.23452 × 10^1)

      Integrated Scientific Calculator

      We know you need to switch between a unit converter and a general calculator back and forth. To minimize your hassle, our Réaumur °Re to Rankine (°R) converter comes up with an integrated scientific calculator.

      Conversion History Tracking

      You can always review your past temperature conversions and go to them whenever you like. It stores your most recent 10 unit conversions.

      Thousand Separators Toggle

      Our Réaumur °Re to Rankine (°R) converter improves the output readability by toggling the thousand separators “On”. It’s useful when you work with large numbers.

      Conclusion

      Now, you understand how to convert Réaumur °Re to Rankine (°R) manually. But you can bypass the manual calculation using our temperature conversion calculator. This allows you to get faster and accurate results in Rankine (°R), which you can use in Historical temperature scales related measurements. With the help of our integrated scientific calculator, calculation history tracking, and precision control, our Réaumur °Re to Rankine (°R) converter is your swiss army knife for daily calculations.
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