Rankine to Fahrenheit (°R to °F)

Fahrenheit to Rankine (Swap Units)


Note: Fractional results are rounded to the nearest 1/64. For a more accurate answer please select 'decimal' from the options above the result.

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.

Note: For a pure decimal result please select 'decimal' from the options above the result.

Show formula

Rankine to Fahrenheit formula

°F =
(ºR - 491.67)
+ 32.00
Show working
Show result in exponential format
More information: Fahrenheit


A ºF version of the Kelvin scale. Based upon the definitions of the Fahrenheit scale and the experimental evidence that absolute zero is -459.67ºF


Rankine to Fahrenheit formula

°F =
(ºR - 491.67)
+ 32.00


Fahrenheit is a thermodynamic temperature scale, where the freezing point of water is 32 degrees Fahrenheit (°F) and the boiling point 212°F (at standard atmospheric pressure). This puts the boiling and freezing points of water exactly 180 degrees apart. Therefore, a degree on the Fahrenheit scale is 1/180 of the interval between the freezing point and the boiling point of water. Absolute zero is defined as -459.67°F.

A temperature difference of 1°F is the equivalent of a temperature difference 0.556°C.


Rankine to Fahrenheit table

Print table
< Smaller Values Larger Values >
Rankine Fahrenheit
0ºR -459.67°F
1ºR -458.67°F
2ºR -457.67°F
3ºR -456.67°F
4ºR -455.67°F
5ºR -454.67°F
6ºR -453.67°F
7ºR -452.67°F
8ºR -451.67°F
9ºR -450.67°F
10ºR -449.67°F
11ºR -448.67°F
12ºR -447.67°F
13ºR -446.67°F
14ºR -445.67°F
15ºR -444.67°F
16ºR -443.67°F
17ºR -442.67°F
18ºR -441.67°F
19ºR -440.67°F
Rankine Fahrenheit
20ºR -439.67°F
21ºR -438.67°F
22ºR -437.67°F
23ºR -436.67°F
24ºR -435.67°F
25ºR -434.67°F
26ºR -433.67°F
27ºR -432.67°F
28ºR -431.67°F
29ºR -430.67°F
30ºR -429.67°F
31ºR -428.67°F
32ºR -427.67°F
33ºR -426.67°F
34ºR -425.67°F
35ºR -424.67°F
36ºR -423.67°F
37ºR -422.67°F
38ºR -421.67°F
39ºR -420.67°F
Rankine Fahrenheit
40ºR -419.67°F
41ºR -418.67°F
42ºR -417.67°F
43ºR -416.67°F
44ºR -415.67°F
45ºR -414.67°F
46ºR -413.67°F
47ºR -412.67°F
48ºR -411.67°F
49ºR -410.67°F
50ºR -409.67°F
51ºR -408.67°F
52ºR -407.67°F
53ºR -406.67°F
54ºR -405.67°F
55ºR -404.67°F
56ºR -403.67°F
57ºR -402.67°F
58ºR -401.67°F
59ºR -400.67°F