Precious Metals & Bullion

How many troy ounces of fine gold are in 1000 grams of 18K gold?

⚡ Instant Calculated Answer

1000 grams of 18K gold contains exactly 750.0 grams (24.1131 troy ounces) of pure fine gold, with an intrinsic scrap melt value of approximately $65,105.37 USD at $2,700/oz t.

24.1131 oz t Primary Metric
750.0 g Fine Au Secondary Metric

📐 Mathematical Formula & Step-by-Step Substitution

\[ W_{fine} = W_{gross} \cdot \left(\frac{18}{24}\right) = 1000 \cdot 0.7500 = 750.0 \text{ g} = 24.1131 \text{ oz t} \]
Fine_Weight = 1000g * (18/24) = 750.0g = 24.1131 oz t
  1. Determine fineness ratio of 18K gold: 18 / 24 = 0.7500 (or 750.0‰ millesimal fineness).
  2. Multiply gross weight by fineness: 1000 g × 0.7500 = 750.0 grams of fine elemental gold (Au).
  3. Convert grams to troy ounces (1 oz t = 31.1034768 g): 750.0 / 31.1034768 = 24.1131 troy ounces.
  4. Convert grams to tolas (1 tola = 11.6638 g): 750.0 / 11.6638 = 64.3015 tolas.

📊 Nearby Parameter Reference Table

Gross Weight Fine Gold (g) Fine Gold (oz t) Melt Value ($2,700/oz)
500 g 375.0 g 12.0565 oz t $32,552.55
800 g 600.0 g 19.2904 oz t $52,084.08
1000 g 750.0 g 24.1131 oz t $65,105.37
1200 g 900.0 g 28.9357 oz t $78,126.39
1500 g 1125.0 g 36.1696 oz t $97,657.92
2000 g 1500.0 g 48.2261 oz t $130,210.47
Want to test custom numbers?
Launch the full interactive simulator pre-loaded with these exact calculation parameters.
🚀 Open Pre-Loaded in Gold Scrap Melt Value Calculator
🔬 GemsMakers Silo Mesh • Precious Metals & Gold
📖 Formula Glossary • 📑 Cheat-Sheets • 📊 Open Data • ⚡ Worked Problems
⚖️ Head-to-Head Comparisons
All 240+ →
🧮 Related Scientific Calculators
Datasets →
GemsMakers Research Lab
| 📊 Open Datasets | ⚡ Free REST API | 🏷️ SVG Badges