Convert ounces to grams and grams to ounces instantly. Also handles pounds, kilograms, milligrams, and troy ounces for precious metals.
One ounce (oz) equals 28.3495 grams. This is the standard avoirdupois ounce used for food and everyday items.
Multiply ounces by 28.3495. For example: 4 oz × 28.3495 = 113.4 grams.
8 ounces equals 226.796 grams (8 × 28.3495).
100 grams equals approximately 3.527 ounces (100 / 28.3495).
A troy ounce is used for precious metals like gold and silver. One troy ounce equals 31.1035 grams — slightly heavier than a regular (avoirdupois) ounce of 28.3495 grams.
1 pound equals 453.592 grams, or 16 ounces.
16 ounces equals 453.592 grams, which is exactly 1 pound.
Divide grams by 28.3495. For example: 500 grams / 28.3495 = 17.64 oz.