Kelvin to Rankine (K to °R)

Kelvin to Rankine (K to °R) conversion calculator

0K = 0.000000000000056843°R

Rankine to Kelvin (°R to K) (Swap units)

0K = 0.000000000000056843°R

Accuracy

Note: You can increase or decrease the accuracy of this answer by selecting the number of significant figures required from the options above the result.

Kelvin to Rankine (K to °R) calculation

Rankine = ((Kelvin - 273.15) * 1.8) + 491.67

Rankine = ((0 - 273.15) * 1.8) + 491.67

Rankine = (-273.15 * 1.8) + 491.67

Rankine = -491.67 + 491.67

Rankine = 0

 

Kelvin to Rankine (K to ºR) formula

Rankine = ((Kelvin - 273.15) * 1.8) + 491.67

Converting from Kelvin to Rankine

Converting from Kelvin to Rankine is a straightforward process that involves a simple mathematical equation. Both Kelvin and Rankine are absolute temperature scales, with Kelvin being the standard unit in the International System of Units (SI) and Rankine commonly used in the United States.

To convert from Kelvin to Rankine, you need to multiply the temperature in Kelvin by 1.8 and then add 459.67. The formula can be expressed as: Rankine = (Kelvin × 1.8) + 459.67.

For example, let's say we have a temperature of 300 Kelvin. To convert this to Rankine, we would multiply 300 by 1.8, which equals 540, and then add 459.67. The result is 999.67 Rankine.

The Kelvin to Rankine conversion is particularly useful when working with temperature measurements in scientific and engineering fields, especially in the United States where Rankine is still commonly used. Understanding how to convert between these two units allows for seamless communication and accurate calculations across different systems of measurement.

About Kelvin

Kelvin, also known as the Kelvin scale, is a unit of measurement for temperature in the International System of Units (SI). It is named after the Scottish physicist William Thomson, 1st Baron Kelvin, who made significant contributions to the field of thermodynamics. The Kelvin scale is based on the absolute zero point, which is the lowest possible temperature where all molecular motion ceases.

Unlike most other temperature scales, Kelvin does not use degrees. Instead, it measures temperature in kelvins (K). The Kelvin scale is often used in scientific and engineering applications, particularly in fields like physics, chemistry, and meteorology. It is considered an absolute temperature scale because it starts from absolute zero, which is equivalent to -273.15 degrees Celsius or -459.67 degrees Fahrenheit.

One of the key advantages of the Kelvin scale is that it allows for precise and consistent measurements of temperature. It is particularly useful in scientific research and calculations involving gases, as it directly relates to the kinetic energy of molecules. Additionally, the Kelvin scale is used in many scientific formulas and equations, making it an essential tool for scientists and engineers worldwide.

About Rankine

Rankine is a unit of temperature measurement commonly used in engineering and thermodynamics. It is named after the Scottish engineer and physicist William John Macquorn Rankine, who made significant contributions to the field of thermodynamics in the 19th century. The Rankine scale is an absolute temperature scale, similar to the Kelvin scale, but with a different zero point.

The Rankine scale is based on the Fahrenheit scale, with the zero point set at absolute zero (-459.67°F). This means that the Rankine scale has the same size degree as the Fahrenheit scale, but starts at a different point. To convert between Rankine and Celsius, one must first convert from Celsius to Kelvin by adding 273.15, and then convert from Kelvin to Rankine by multiplying by 1.8. The formula for this conversion is: Rankine = (Celsius + 273.15) × 1.8.

While the Rankine scale is not commonly used in everyday life, it is widely used in engineering and thermodynamics, particularly in the United States. It is often used in calculations involving temperature differentials, such as in the study of heat transfer and energy systems. Understanding the Rankine scale and its conversion to Celsius is important for engineers and scientists working in these fields, as it allows for accurate and consistent temperature measurements and calculations.

 

Kelvin to Rankine table

Starting value
Increment
Accuracy
Format
Kelvin
0
1
2
3
4
5
6
7
8
9
Rankine
0.000000000000056843°R
1.8000°R
3.6000°R
5.4000°R
7.2000°R
9.0000°R
10.800°R
12.600°R
14.400°R
16.200°R
Kelvin
10
11
12
13
14
15
16
17
18
19
Rankine
18.000°R
19.800°R
21.600°R
23.400°R
25.200°R
27.000°R
28.800°R
30.600°R
32.400°R
34.200°R
Kelvin
20
21
22
23
24
25
26
27
28
29
Rankine
36.000°R
37.800°R
39.600°R
41.400°R
43.200°R
45.000°R
46.800°R
48.600°R
50.400°R
52.200°R
Kelvin
30
31
32
33
34
35
36
37
38
39
Rankine
54.000°R
55.800°R
57.600°R
59.400°R
61.200°R
63.000°R
64.800°R
66.600°R
68.400°R
70.200°R
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