Troy Ounce Calculator: convert troy ounce instantly. Full formula, unit table, and worked example.
1 pound (lb) = 453.592 grams = 16 ounces (avoirdupois)
1 kilogram = 2.20462 pounds = 35.274 ounces
1 stone = 14 pounds = 6.350 kg (used for body weight in UK and Ireland)
1 US ton (short ton) = 2,000 lb = 907.185 kg | 1 metric tonne = 1,000 kg = 2,204.62 lb
1 troy ounce = 31.1035 g (gold, silver, platinum pricing standard)