Delisle To Rømer Converter
Delisle to Rømer Conversion
1 Delisle = 59.65 Rømer
Convert between Delisle and Rømer with step-by-step calculations.
Conversion Guide
Easily convert between Delisle and Rømer 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.
Rømer (°Rø)
System: Historical
Definition:Defined with 0°Rø as the freezing point of brine and 7.5°Rø as the freezing point of water. Water boils at 60°Rø. Conversion to Celsius: °C = (°Rø - 7.5) × 40/21.
Origin: Invented by the Danish astronomer Ole Rømer.
Common Usage: A precursor to the Fahrenheit scale; rarely used today.
Synonyms: °Roemer
How to Convert Delisle to Rømer
To convert from Delisle to Rømer, simply input the value in Delisle, and the tool will calculate the equivalent value in Rømer using accurate conversion rates. You can also reverse the process by entering a value in Rømer to get the corresponding value in Delisle.
Conversion Formula
Rømer = 0.53 * (100 - 0.67 * x) + 7.50
Delisle = 1.50 * (100 - 1.90 * (x - 7.50))
Conversion Tables
Delisle to Rømer
| Delisle | Rømer |
|---|---|
| 1 | 60.145 |
| 2 | 59.79 |
| 3 | 59.435 |
| 5 | 58.725 |
| 10 | 56.949 |
| 20 | 53.398 |
| 30 | 49.847 |
| 50 | 42.745 |
| 100 | 24.99 |
| 200 | -10.52 |
| 300 | -46.03 |
| 500 | -117.05 |
| 1000 | -294.6 |
Rømer to Delisle
| Rømer | Delisle |
|---|---|
| 1 | 168.52 |
| 2 | 165.68 |
| 3 | 162.82 |
| 5 | 157.13 |
| 10 | 142.88 |
| 20 | 114.38 |
| 30 | 85.875 |
| 50 | 28.875 |
| 100 | -113.63 |
| 200 | -398.63 |
| 300 | -683.63 |
| 500 | -1253.6 |
| 1000 | -2678.6 |