Delisle to Newton Converter

Enter the temperature in Delisle in the top field, then press the 'Convert' button. Alternatively, you can convert from Newton to Delisle by entering the value in Newton in the bottom field and press 'Convert'.

Delisle to Newton Conversion Formula


Reverse formula and conversion (Newton to Delisle)


The Delisle scale places the water freezing point at 150 °D, and water boiling point at 0 °D. Therefore at higher Delisle numbers correspond lower temperatures. It was invented by Joseph-Nicolas Delisle, a French astronomer.


The Newton scale, was invented by Isaac Newton. 0 °N was defined by Newton to be the temperature of melting snow and 33 °N, the temperature of boiling water.