Weight and Mass

Metric System (SI) Units for Mass:

1 Kilogram (kg) = 1000 Grams (g)

1 Gram (g) = 1000 Milligrams (mg)

U.S. Customary Units to Metric System Units (SI):

1 Pound (lb) = 0.453592 Kilograms (kg)

1 Ounce (oz) = 28.3495 Grams (g)