Precious Metals & Bullion

How many troy ounces of fine gold are in 10 grams of 9K gold?

⚡ Instant Calculated Answer

10 grams of 9K gold contains exactly 3.75 grams (0.1206 troy ounces) of pure fine gold, with an intrinsic scrap melt value of approximately $325.62 USD at $2,700/oz t.

0.1206 oz t Primary Metric
3.75 g Fine Au Secondary Metric

📐 Mathematical Formula & Step-by-Step Substitution

\[ W_{fine} = W_{gross} \cdot \left(\frac{9}{24}\right) = 10 \cdot 0.3750 = 3.75 \text{ g} = 0.1206 \text{ oz t} \]
Fine_Weight = 10g * (9/24) = 3.75g = 0.1206 oz t
  1. Determine fineness ratio of 9K gold: 9 / 24 = 0.3750 (or 375.0‰ millesimal fineness).
  2. Multiply gross weight by fineness: 10 g × 0.3750 = 3.75 grams of fine elemental gold (Au).
  3. Convert grams to troy ounces (1 oz t = 31.1034768 g): 3.75 / 31.1034768 = 0.1206 troy ounces.
  4. Convert grams to tolas (1 tola = 11.6638 g): 3.75 / 11.6638 = 0.3215 tolas.

📊 Nearby Parameter Reference Table

Gross Weight Fine Gold (g) Fine Gold (oz t) Melt Value ($2,700/oz)
5 g 1.875 g 0.0603 oz t $162.81
8 g 3.0 g 0.0965 oz t $260.55
10 g 3.75 g 0.1206 oz t $325.62
12 g 4.5 g 0.1447 oz t $390.69
15 g 5.625 g 0.1808 oz t $488.16
20 g 7.5 g 0.2411 oz t $650.97
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