Temperature converter
Delisle to Celsius Converter
Convert Delisle degrees to Celsius for historical thermometer scales.
From
To
Result
1 °De = 99.333333 °C
Also equals
99.333333°C
210.8°F
372.483333K
Conversion formula
°C = 100 − °De × 2/30°De equals exactly 100°C.
Delisle to Celsius table
| Delisle (°De) | Celsius (°C) |
|---|---|
| -40 | 126.6667 |
| 0 | 100 |
| 20 | 86.6667 |
| 37 | 75.3333 |
| 100 | 33.3333 |
| 212 | -41.3333 |
About this conversion
This converter uses the displayed definition for delisle and its recognized relationship to celsius. Calculations retain full precision internally, and only the visible result is rounded. You can swap the conversion direction without changing the underlying standard.
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Frequently asked questions
How do I convert Delisle to Celsius?+
Enter the Delisle value in the converter. The result uses subtracting Delisle × 2/3 from 100 and is rounded only for display.
Does the converter keep full precision?+
Yes. Calculations retain high precision throughout each step, while the visible result is rounded for readability.
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