Troy ounce to Grain

How it is calculated

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 oz t = 0.0311034768 kg

1 gr = 6.47989100e-5 kg

1 oz t × 0.0311034768 = 0.0311034768 kg

0.0311034768 kg ÷ 6.47989100e-5 = 480 gr