Gold Weight Calculator (Grams) — All Units, All Karats, Live Value
A gold weight calculator translates a gram input across every gold weight unit and karat purity simultaneously, then attaches a live money value at the international XAU/USD spot rate. Enter 50 g at 22K and see: 4.287 tola, 1.608 troy oz, 32.15 pennyweight, 9.167 g pure, 0.833 g alloy, 916 fineness, plus dollar/PKR/INR/AED value.
It is the all-in-one calculator for bullion buyers, jewellers and refiners who need to quote across multiple unit systems and karats in the same conversation.
Multi-unit cross-walk
From grams: tola = ÷11.664, troy oz = ÷31.1035, HK tael = ÷37.429, pennyweight = ÷1.5552, grains = ×15.4324. Plus karat-purity math for pure-gold yield in each.
Sample conversions
| Input | Result |
|---|---|
| 50 g 22K | 4.287 tola = 1.608 troy oz = 32.15 dwt; pure 45.83 g |
| 100 g 18K | 8.573 tola = 3.215 troy oz = 64.30 dwt; pure 75 g |
When to use this calculator
- Multi-unit dealer quotes
- International scrap valuation
- Bullion arbitrage analysis
Frequently asked questions
How accurate are the conversion ratios?
All ratios use the internationally-standardised values: 11.664 g/tola, 31.1035 g/troy oz, 1.5552 g/dwt — same as LBMA, COMEX and Bombay Bullion Association reference tables.