Weights and Measures of Gold

• 1 troy ounce: 31.1034 grams
• 1 troy ounce: 480 grains
• 1 troy ounce: 20 punts
• 3.75 troy ounces: 10 tolas (Subcontinent of India)
• 6.02 troy ounces: 5 taels (China)
• 32.15 troy ounces: 1 kilogram
• 32,150 troy ounces: 1 metric ton
• 1 troy ounce: 1.0971 ounce avoirdupois (United States)

Standard Bar Sizes for Investment

• 1 troy ounce
• 10 troy ounces
• 100 troy ounces (3.11 kilograms)
• 32.15 troy ounces (1 kilogram)
• 400 troy ounces (12.5 kilograms)

Conversions of Carat Gold

• 10 carat: 0.4167 pure (fine) gold
• 14 carat: 0.583 pure (fine) gold
• 18 carat: 0.750 pure (fine) gold
• 22 carat: 0.916 pure (fine) gold
• 24 carat: 0.995 to 0.9999 pure (fine) gold