Tracking tool
Gold average cost calculator
Combine purchases made at different prices, weights and purities to find your true weighted cost basis.
| Purchase | Weight g | Purity % | Total paid |
|---|
Use fine-gold weight for mixed products
A weighted average based only on gross grams gives the wrong result when purities differ. This tool converts every purchase to fine-gold grams before dividing total cost. Include acquisition fees in “total paid” when you want a complete cost basis.