How to convert Tochka to Didot point

Conversion factor and calculation steps from Tochka (тчк) to Didot point (dd).

Conversion logic

Each unit is defined via the base unit (meter (m)). The value is first converted to the base unit, then to the selected unit.

1 тчк = 0.000254 m

1 dd = 0.000376065 m

1 тчк × 0.000254 = 0.000254 m

0.000254 m ÷ 0.000376065 = 0.675415154295 dd