Follow these steps to convert given Rankine value from Rankine units to Rømer units.
Enter the input Rankine value in the text field.
The given Rankine is converted to Rømer in realtime ⌚ using the formula, and displayed under the Rømer label.
You may copy the resulting Rømer value using the Copy button.
Formula
To convert given temperature from Rankine to Rømer, use the following formula.
Rømer = (Rankine - 491.67) * 7 / 24 + 7.5
Calculation
Calculation will be done after you enter a valid input.
Rankine to Rømer Conversion Table
The following table gives some of the most used conversions from Rankine to Rømer.
Rankine (°R)
Rømer (°Rø)
0 °R
-135.9038°Rø
1 °R
-135.6121°Rø
2 °R
-135.3204°Rø
3 °R
-135.0288°Rø
4 °R
-134.7371°Rø
5 °R
-134.4454°Rø
6 °R
-134.1538°Rø
7 °R
-133.8621°Rø
8 °R
-133.5704°Rø
9 °R
-133.2788°Rø
10 °R
-132.9871°Rø
20 °R
-130.0704°Rø
50 °R
-121.3204°Rø
100 °R
-106.7371°Rø
1000 °R
155.7629°Rø
Rankine
The Rankine scale is an absolute temperature scale named after the Scottish engineer and physicist William John Macquorn Rankine. Similar to the Kelvin scale, the Rankine scale starts at absolute zero, with each degree Rankine equal to one degree Fahrenheit. This scale is primarily used in thermodynamics and engineering, particularly in the United States. The freezing point of water on the Rankine scale is 491.67 °R, and the boiling point is 671.67 °R.
Rømer
The Rømer scale is a temperature scale that was proposed by the Danish astronomer Ole Rømer in 1701. While not directly related to angular measurement, it is a historical temperature scale where the freezing point of water is defined as 7.5 degrees, and the boiling point as 60 degrees. The scale was primarily used in Denmark and has since been largely replaced by the Celsius scale. Rømer's scale is of historical interest and highlights the early efforts to quantify temperature in a systematic way.
{
"conversion": "rankine-romer",
"x_slug": "rankine",
"y_slug": "romer",
"x": "°R",
"y": "°Rø",
"x_desc": "Rankine",
"y_desc": "Rømer",
"category": "Temperature",
"symbol": "m",
"formula": "(x - 491.67) * 7 / 24 + 7.5",
"precision": 11,
"examples": "<div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">1</span>\n <h3 class=\"question\">Consider that the temperature inside an industrial furnace is 1000 degrees Rankine.<br>Convert this temperature from Rankine to Rømer.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The temperature in rankine is:</p>\n <p class=\"step\"><span>Temperature<sub>(Rankine)</sub></span> = 1000</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert temperature from rankine to rømer is:</p>\n <p class=\"formula step\"><span>Temperature<sub>(Rømer)</sub></span> = (<span>Temperature<sub>(Rankine)</sub></span> - 491.67) × 7 / 24 + 7.5</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Temperature<sub>(Rankine)</sub> = 1000</strong> in the above formula.</p>\n <p class=\"step\"><span>Temperature<sub>(Rømer)</sub></span> = (<span>1000</span> - 491.67) × 7 / 24 + 7.5</p>\n <p class=\"step\"><span>Temperature<sub>(Rømer)</sub></span> = 155.7629</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>1000 °R</strong> is equal to <strong>155.7629 °Rø</strong>.</p>\n <p>The temperature is <strong>155.7629 °Rø</strong>, in rømer.</p>\n </div>\n <div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">2</span>\n <h3 class=\"question\">Consider that a cryogenic system operates at 500 degrees Rankine.<br>Convert this temperature from Rankine to Rømer.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The temperature in rankine is:</p>\n <p class=\"step\"><span>Temperature<sub>(Rankine)</sub></span> = 500</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert temperature from rankine to rømer is:</p>\n <p class=\"formula step\"><span>Temperature<sub>(Rømer)</sub></span> = (<span>Temperature<sub>(Rankine)</sub></span> - 491.67) × 7 / 24 + 7.5</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Temperature<sub>(Rankine)</sub> = 500</strong> in the above formula.</p>\n <p class=\"step\"><span>Temperature<sub>(Rømer)</sub></span> = (<span>500</span> - 491.67) × 7 / 24 + 7.5</p>\n <p class=\"step\"><span>Temperature<sub>(Rømer)</sub></span> = 9.9296</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>500 °R</strong> is equal to <strong>9.9296 °Rø</strong>.</p>\n <p>The temperature is <strong>9.9296 °Rø</strong>, in rømer.</p>\n </div>\n ",
"playstore_category": {
"description": "converts temperature between given unit of temperature to other temperature units",
"link": "https://play.google.com/store/apps/details?id=org.convertonline.temperatureconverter",
"icon": "temperature_icon_64.png",
"title": "Temperature<br>Converter"
},
"img": "<img class=\"conversion\" src=\"/images/unit/temperature/rankine-romer.webp\" height=\"360\" width=\"640\" alt=\"Rankine to Rømer Converter | °R to °Rø\" />",
"table1n": "<h2><span class=\"x\">Rankine</span> to <span class=\"y\">Rømer</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Rankine to Rømer.</p><table><thead><tr><th scope=\"column\" role=\"columnheader\">Rankine (<span class=\"unit\">°R</span>)</th><th scope=\"column\" role=\"columnheader\">Rømer (<span class=\"unit\">°Rø</span>)</th><tr></thead><tbody><tr><td>0 <span class=\"unit\">°R</span></td><td>-135<span>.9038</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>1 <span class=\"unit\">°R</span></td><td>-135<span>.6121</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>2 <span class=\"unit\">°R</span></td><td>-135<span>.3204</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>3 <span class=\"unit\">°R</span></td><td>-135<span>.0288</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>4 <span class=\"unit\">°R</span></td><td>-134<span>.7371</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>5 <span class=\"unit\">°R</span></td><td>-134<span>.4454</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>6 <span class=\"unit\">°R</span></td><td>-134<span>.1538</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>7 <span class=\"unit\">°R</span></td><td>-133<span>.8621</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>8 <span class=\"unit\">°R</span></td><td>-133<span>.5704</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>9 <span class=\"unit\">°R</span></td><td>-133<span>.2788</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>10 <span class=\"unit\">°R</span></td><td>-132<span>.9871</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>20 <span class=\"unit\">°R</span></td><td>-130<span>.0704</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>50 <span class=\"unit\">°R</span></td><td>-121<span>.3204</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>100 <span class=\"unit\">°R</span></td><td>-106<span>.7371</span> <span class=\"unit\">°Rø</span></td></tr><tr><td>1000 <span class=\"unit\">°R</span></td><td>155<span>.7629</span> <span class=\"unit\">°Rø</span></td></tr></table>",
"units": [
[
"celsius",
"Celsius",
"°C"
],
[
"fahrenheit",
"Fahrenheit",
"°F"
],
[
"kelvin",
"Kelvin",
"K"
],
[
"newton",
"Newton",
"°N"
],
[
"delisle",
"Delisle",
"°De"
],
[
"rankine",
"Rankine",
"°R"
],
[
"reaumur",
"Réaumur",
"°Ré"
],
[
"romer",
"Rømer",
"°Rø"
]
],
"x_long_desc": "The Rankine scale is an absolute temperature scale named after the Scottish engineer and physicist William John Macquorn Rankine. Similar to the Kelvin scale, the Rankine scale starts at absolute zero, with each degree Rankine equal to one degree Fahrenheit. This scale is primarily used in thermodynamics and engineering, particularly in the United States. The freezing point of water on the Rankine scale is 491.67 °R, and the boiling point is 671.67 °R.",
"y_long_desc": "The Rømer scale is a temperature scale that was proposed by the Danish astronomer Ole Rømer in 1701. While not directly related to angular measurement, it is a historical temperature scale where the freezing point of water is defined as 7.5 degrees, and the boiling point as 60 degrees. The scale was primarily used in Denmark and has since been largely replaced by the Celsius scale. Rømer's scale is of historical interest and highlights the early efforts to quantify temperature in a systematic way."
}
ConvertOnline