Gold Bar Price Calculator (Melt-Style)
Pick a common bar size from 1 g to 1 kg—or type your own weight. Investment bars are almost always fine gold (24K or 999.9); we use that so the number matches our spot-derived rates. What you see is metal value only: no mint markup, shipping, or dealer buyback spread.
Reference: 24K ≈ $150.35/g · ≈ $4,676/oz troy · Apr 3, 2026, 12:00 AM
Mint bars are usually 999.9 fine—use 24K for melt math here. Pick a preset or type your own weight. Dealer premium and buyback spreads are not modeled; you only see metal value at the spot-derived rates loaded on this page.
| Bar size | Weight (g) | Purity | |
|---|---|---|---|
| 1 g bar / wafer Small minted bar; verify stamp (999.9 / 24K). | 1.00 | 24K | |
| 5 g bar Common small bar format. | 5.00 | 24K | |
| 10 g bar Retail bullion size. | 10.0 | 24K | |
| 1 troy oz bar 1 ozt = 31.1035 g — matches spot per ounce quotes. | 31.1 | 24K | |
| 100 g bar Popular medium bar. | 100.0 | 24K | |
| 1 kg bar Large good-delivery style bar; verify refinery stamp. | 1000.0 | 24K |
Gold Value Calculator
Adjust this price to project a future value. 24K per troy oz.
Bars vs spot headlines
Headlines quote fine gold per troy ounce. A one-ounce bar is usually one troy ounce of metal; 100 g and 1 kg bars scale off the same per-gram rate. We use the same engine as our gold price per gram table so figures stay consistent across the site.
When you buy a bar you often pay mint premium and fees; when you sell, bids can sit below spot. This page only answers: at today's loaded reference rate, what is the gold content worth?
If you know what you paid in total and want that same metal math stacked against your cost basis, use our gold profit calculator.
FAQ
⚠️ Melt estimates only. Verify bar weight and fineness; not investment advice.