Follow these steps to convert given Kelvin value from Kelvin units to Réaumur units.
Enter the input Kelvin value in the text field.
The given Kelvin is converted to Réaumur in realtime ⌚ using the formula, and displayed under the Réaumur label.
You may copy the resulting Réaumur value using the Copy button.
Formula
To convert given temperature from Kelvin to Réaumur, use the following formula.
Réaumur = (Kelvin - 273.15) * 4 / 5
Calculation
Calculation will be done after you enter a valid input.
Kelvin to Réaumur Conversion Table
The following table gives some of the most used conversions from Kelvin to Réaumur.
Kelvin (K)
Réaumur (°Ré)
0 K
-218.52°Ré
1 K
-217.72°Ré
2 K
-216.92°Ré
3 K
-216.12°Ré
4 K
-215.32°Ré
5 K
-214.52°Ré
6 K
-213.72°Ré
7 K
-212.92°Ré
8 K
-212.12°Ré
9 K
-211.32°Ré
10 K
-210.52°Ré
20 K
-202.52°Ré
50 K
-178.52°Ré
100 K
-138.52°Ré
1000 K
581.48°Ré
Kelvin
The Kelvin scale is an absolute temperature scale named after the Scottish physicist William Thomson, 1st Baron Kelvin. It is commonly used in scientific and engineering applications where an absolute temperature reference is required. The Kelvin scale starts at absolute zero, the point at which all molecular motion ceases. The freezing point of water on the Kelvin scale is 273.15 K, and the boiling point is 373.15 K.
Réaumur
The Réaumur scale is a temperature scale developed by the French scientist René Antoine Ferchault de Réaumur. On this scale, the freezing point of water is 0 degrees, and the boiling point is 80 degrees under standard atmospheric pressure. While not as widely used as Celsius or Fahrenheit, the Réaumur scale was historically employed in some European countries for scientific and industrial purposes.
{
"conversion": "kelvin-reaumur",
"x_slug": "kelvin",
"y_slug": "reaumur",
"x": "K",
"y": "°Ré",
"x_desc": "Kelvin",
"y_desc": "Réaumur",
"category": "Temperature",
"symbol": "m",
"formula": "(x - 273.15) * 4 / 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 operating temperature of a high-end processor is 320 Kelvin.<br>Convert this temperature from Kelvin to Réaumur.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The temperature in kelvin is:</p>\n <p class=\"step\"><span>Temperature<sub>(Kelvin)</sub></span> = 320</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert temperature from kelvin to réaumur is:</p>\n <p class=\"formula step\"><span>Temperature<sub>(Réaumur)</sub></span> = (<span>Temperature<sub>(Kelvin)</sub></span> - 273.15) × 4 / 5</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Temperature<sub>(Kelvin)</sub> = 320</strong> in the above formula.</p>\n <p class=\"step\"><span>Temperature<sub>(Réaumur)</sub></span> = (<span>320</span> - 273.15) × 4 / 5</p>\n <p class=\"step\"><span>Temperature<sub>(Réaumur)</sub></span> = 37.48</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>320 K</strong> is equal to <strong>37.48 °Ré</strong>.</p>\n <p>The temperature is <strong>37.48 °Ré</strong>, in réaumur.</p>\n </div>\n <div class=\"example\">\n <div class=\"example_head\"><span class=\"example_n\">2</span>\n <h3 class=\"question\">Consider that the temperature of liquid nitrogen is approximately 77 Kelvin.<br>Convert this temperature from Kelvin to Réaumur.</h3></div>\n <h4 class=\"answer\">Answer:</h4>\n <p><strong>Given:</strong></p>\n <p>The temperature in kelvin is:</p>\n <p class=\"step\"><span>Temperature<sub>(Kelvin)</sub></span> = 77</p>\n <p><strong>Formula:</strong></p>\n <p>The formula to convert temperature from kelvin to réaumur is:</p>\n <p class=\"formula step\"><span>Temperature<sub>(Réaumur)</sub></span> = (<span>Temperature<sub>(Kelvin)</sub></span> - 273.15) × 4 / 5</p>\n <p><strong>Substitution:</strong></p>\n <p>Substitute given weight <strong>Temperature<sub>(Kelvin)</sub> = 77</strong> in the above formula.</p>\n <p class=\"step\"><span>Temperature<sub>(Réaumur)</sub></span> = (<span>77</span> - 273.15) × 4 / 5</p>\n <p class=\"step\"><span>Temperature<sub>(Réaumur)</sub></span> = -156.92</p>\n <p><strong>Final Answer:</strong></p>\n <p>Therefore, <strong>77 K</strong> is equal to <strong>-156.92 °Ré</strong>.</p>\n <p>The temperature is <strong>-156.92 °Ré</strong>, in réaumur.</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/kelvin-reaumur.webp\" height=\"360\" width=\"640\" alt=\"Kelvin to Réaumur Converter | K to °Ré\" />",
"table1n": "<h2><span class=\"x\">Kelvin</span> to <span class=\"y\">Réaumur</span> Conversion Table</h2><p>The following table gives some of the most used conversions from Kelvin to Réaumur.</p><table><thead><tr><th scope=\"column\" role=\"columnheader\">Kelvin (<span class=\"unit\">K</span>)</th><th scope=\"column\" role=\"columnheader\">Réaumur (<span class=\"unit\">°Ré</span>)</th><tr></thead><tbody><tr><td>0 <span class=\"unit\">K</span></td><td>-218<span>.52</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>1 <span class=\"unit\">K</span></td><td>-217<span>.72</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>2 <span class=\"unit\">K</span></td><td>-216<span>.92</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>3 <span class=\"unit\">K</span></td><td>-216<span>.12</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>4 <span class=\"unit\">K</span></td><td>-215<span>.32</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>5 <span class=\"unit\">K</span></td><td>-214<span>.52</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>6 <span class=\"unit\">K</span></td><td>-213<span>.72</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>7 <span class=\"unit\">K</span></td><td>-212<span>.92</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>8 <span class=\"unit\">K</span></td><td>-212<span>.12</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>9 <span class=\"unit\">K</span></td><td>-211<span>.32</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>10 <span class=\"unit\">K</span></td><td>-210<span>.52</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>20 <span class=\"unit\">K</span></td><td>-202<span>.52</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>50 <span class=\"unit\">K</span></td><td>-178<span>.52</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>100 <span class=\"unit\">K</span></td><td>-138<span>.52</span> <span class=\"unit\">°Ré</span></td></tr><tr><td>1000 <span class=\"unit\">K</span></td><td>581<span>.48</span> <span class=\"unit\">°Ré</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 Kelvin scale is an absolute temperature scale named after the Scottish physicist William Thomson, 1st Baron Kelvin. It is commonly used in scientific and engineering applications where an absolute temperature reference is required. The Kelvin scale starts at absolute zero, the point at which all molecular motion ceases. The freezing point of water on the Kelvin scale is 273.15 K, and the boiling point is 373.15 K.",
"y_long_desc": "The Réaumur scale is a temperature scale developed by the French scientist René Antoine Ferchault de Réaumur. On this scale, the freezing point of water is 0 degrees, and the boiling point is 80 degrees under standard atmospheric pressure. While not as widely used as Celsius or Fahrenheit, the Réaumur scale was historically employed in some European countries for scientific and industrial purposes."
}