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Delisle to Celsius Converter

Convert degrees Delisle (°De) to degrees Celsius (°C), with the formula, a conversion table and exact factors.

Change the values and press Calculate to work out your own figures.

Enter a temperature, choose its unit and the unit you want. The answer is exact until it is shown, and the same value appears in every other unit.

About valueA number, fraction (3/8), mixed number (1 1/2), scientific notation (2.5e6) or a simple sum such as 2*3.
About toThe unit you want the answer in. Swap exchanges the two units.
Result
Result
99.3333333333 °C
degrees Fahrenheit
210.8 °F
kelvins
372.483333333 K
degrees Rankine
670.47 °R
degrees Newton
32.78 °N

1 °De = 99.3333333333 °C

Show the working
  1. 1 °De = 372.483333333 K
  2. 372.483333333 K = 99.3333333333 °C

How to convert delisle to celsius

These scales have different zero points as well as different degree sizes, so the conversion adds or subtracts an offset as well as multiplying.

Worked example:

100 °De = 306.483333333 K
306.483333333 K = 33.3333333333 °C

Delisle to celsius table

DelisleCelsius
-40 °De126.666666667 °C
-20 °De113.333333333 °C
-10 °De106.666666667 °C
0 °De100 °C
10 °De93.3333333333 °C
20 °De86.6666666667 °C
25 °De83.3333333333 °C
30 °De80 °C
37 °De75.3333333333 °C
40 °De73.3333333333 °C
50 °De66.6666666667 °C
60 °De60 °C
70 °De53.3333333333 °C
80 °De46.6666666667 °C
90 °De40 °C
100 °De33.3333333333 °C
150 °De0 °C
200 °De-33.3333333333 °C
250 °De-66.6666666667 °C
300 °De-100 °C

About the units

Delisle (°De)
Degrees Delisle, a specialised unit. Historical scale; the Delisle scale runs backwards (higher numbers are colder). Definition: Delisle and Newton temperature scales (historical definitions: 0 °De = 100 °C, 1 °De = −2/3 K; 0 °N = 0 °C, 1 °N = 100/33 K).
Celsius (°C)
Degrees Celsius, a metric unit. Definition: BIPM SI Brochure (t/°C = T/K − 273.15).

Formula version 0.1.0Reviewed