Delisle To Rankine Converter

Delisle to Rankine Conversion

1 Delisle = 670.47 Rankine

Convert between Delisle and Rankine with step-by-step calculations.

Conversion Guide

Easily convert between Delisle and Rankine using this tool. Whether for professional or personal use, this guide ensures accurate and efficient conversions.

Delisle (°De)

System: Historical

Definition:Defined by the freezing (150°De) and boiling (0°De) points of water. Conversion to Celsius: °C = 100 - °De × 2/3.

Origin: Invented by the French astronomer Joseph-Nicolas Delisle.

Common Usage: Historically used in Russia in the 18th century; rarely used today.

Rankine (°R)

System: Imperial

Definition:The Rankine scale is based on the Fahrenheit scale, with its zero point at absolute zero. 0 °Ra = 0 K. Water freezes at 491.67 °Ra and boils at 671.67 °Ra.

Origin: Named after the Scottish engineer and physicist William John Macquorn Rankine.

Common Usage: Used in some engineering fields in the United States.

Synonyms: °Ra

How to Convert Delisle to Rankine

To convert from Delisle to Rankine, simply input the value in Delisle, and the tool will calculate the equivalent value in Rankine using accurate conversion rates. You can also reverse the process by entering a value in Rankine to get the corresponding value in Delisle.

Conversion Formula

Rankine = 1.80 * (373.15 - 0.67 * x)

Delisle = 1.50 * (373.15 - 0.56 * x)

Conversion Tables

Delisle to Rankine

DelisleRankine
1670.46
2669.26
3668.05
5665.64
10659.61
20647.55
30635.49
50611.37
100551.07
200430.47
300309.87
50068.67
1000-534.33

Rankine to Delisle

RankineDelisle
1558.88
2558.04
3557.2
5555.52
10551.32
20542.92
30534.52
50517.72
100475.72
200391.72
300307.72
500139.72
1000-280.28