# Delisle to Rankine calculator

To use the calculator, place your cursor in the desired unit field and write a number. If needed use the dot "." as the decimal separator.

Rounding:
°De
°Ra

##### Delisle

The Delisle scale (°D) is a temperature scale invented in 1732 by the French astronomer Joseph-Nicolas Delisle (1688–1768). In 1732, Delisle built a thermometer that used mercury as a working fluid. Delisle chose his scale using the temperature of boiling water as the fixed zero point and measured the contraction of the mercury (with lower temperatures) in hundred-thousandths. Delisle thermometers usually had 2400 or 2700 gradations, appropriate to the winter in St. Petersburg, as he had been invited by Peter the Great to St. Petersburg to found an observatory in 1725.

Source: Wikipedia

##### Rankine

The Rankine scale is an absolute scale of thermodynamic temperature named after the Glasgow University engineer and physicist William John Macquorn Rankine, who proposed it in 1859. (The Kelvin scale was first proposed in 1848.) It may be used in engineering systems where heat computations are done using degrees Fahrenheit. By analogy with kelvin, some authors term the unit rankine, omitting the degree symbol. Zero on both the Kelvin and Rankine scales is absolute zero, but a temperature difference of one Rankine degree is defined as equal to one Fahrenheit degree, rather than the Celsius degree used on the Kelvin scale. Thus, a temperature of 0 K (−273.15 °C; −459.67 °F) is equal to 0 °R, and a temperature of −458.67 °F equal to 1 °R.

Source: Wikipedia

## Delisle to Rankine Conversion Table

Below you can generate and download as CSV, Excel, PDF or print the Delisle to Rankine conversion table based on your needs.

Selected rounding: none (You can change it above in the dropdown)

°De °Ra °De °Ra °De °Ra °De °Ra
1 670.47 26 640.47 51 610.47 76 580.47
2 669.27 27 639.27 52 609.27 77 579.27
3 668.07 28 638.07 53 608.07 78 578.07
4 666.87 29 636.87 54 606.87 79 576.87
5 665.67 30 635.67 55 605.67 80 575.67
6 664.47 31 634.47 56 604.47 81 574.47
7 663.27 32 633.27 57 603.27 82 573.27
8 662.07 33 632.07 58 602.07 83 572.07
9 660.87 34 630.87 59 600.87 84 570.87
10 659.67 35 629.67 60 599.67 85 569.67
11 658.47 36 628.47 61 598.47 86 568.47
12 657.27 37 627.27 62 597.27 87 567.27
13 656.07 38 626.07 63 596.07 88 566.07
14 654.87 39 624.87 64 594.87 89 564.87
15 653.67 40 623.67 65 593.67 90 563.67
16 652.47 41 622.47 66 592.47 91 562.47
17 651.27 42 621.27 67 591.27 92 561.27
18 650.07 43 620.07 68 590.07 93 560.07
19 648.87 44 618.87 69 588.87 94 558.87
20 647.67 45 617.67 70 587.67 95 557.67
21 646.47 46 616.47 71 586.47 96 556.47
22 645.27 47 615.27 72 585.27 97 555.27
23 644.07 48 614.07 73 584.07 98 554.07
24 642.87 49 612.87 74 582.87 99 552.87
25 641.67 50 611.67 75 581.67 100 551.67

• ##### Delisle (99.33 °C)
The Delisle scale (°D) is a temperature scale invented in 1732 by the French astronomer Joseph-Nicolas Delisle (1688–1768). Delisle was the author of Mémoires pour servir à l'histoire et aux progrès de l'Astronomie, de la Géographie et de la Physique (1738).
• ##### Rankine (-272.594 °C)
The Rankine scale (/ˈræŋkɪn/) is an absolute scale of thermodynamic temperature named after the Glasgow University engineer and physicist William John Macquorn Rankine, who proposed it in 1859. (The Kelvin scale was first proposed in 1848.) It may be used in engineering systems where heat computations are done using degrees Fahrenheit.
Tags Delisle to Rankine °De to °Ra Delisle °De Rankine °Ra converter calculator conversion table