How to convert Pennyweight to Stone

Conversion factor and calculation steps from Pennyweight (dwt) to Stone (st).

Conversion logic

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

1 dwt = 0.00155517384 kg

1 st = 6.35029318 kg

1 dwt × 0.00155517384 = 0.00155517384 kg

0.00155517384 kg ÷ 6.35029318 = 0.000244897959184 st