Bullion
Gold bar prices
Spot value (.999 fine) for every common investment bar size, from 1 g up to the 400 oz London Good Delivery bar.
Live gold spot: USD 4,187.91 / oz
| Bar size | Grams | Spot value |
|---|---|---|
| 1 g | 1.00 | USD 134.64 |
| 2.5 g | 2.50 | USD 336.61 |
| 5 g | 5.00 | USD 673.22 |
| 10 g | 10.00 | USD 1,346.44 |
| 20 g | 20.00 | USD 2,692.89 |
| 1 oz | 31.10 | USD 4,187.91 |
| 50 g | 50.00 | USD 6,732.22 |
| 100 g | 100.00 | USD 13,464.44 |
| 250 g | 250.00 | USD 33,661.11 |
| 10 oz | 311.04 | USD 41,879.13 |
| 500 g | 500.00 | USD 67,322.22 |
| 1 kg | 1,000.00 | USD 134,644.43 |
| 400 oz (London Good Delivery) | 12,441.40 | USD 1,675,165.25 |
Spot value only — physical bars carry a premium that varies by mint, weight and dealer.
Frequently Asked Questions
What is the most popular gold bar size for investors?+
1 oz (31.1 g) and 100 g bars are the global retail standard — small enough to be liquid yet large enough to keep premium-per-gram low. Institutional buyers favour the 400 oz London Good Delivery bar.
Why does the per-gram price drop on bigger bars?+
Refining, assay and packaging costs are roughly fixed per bar. Spread across more grams, the dealer premium over spot shrinks — that's why a 1 kg bar typically beats ten 100 g bars on price.
Are the prices on this page what I will pay at a dealer?+
These are pure spot values (metal only). Retail dealers add a premium of 2–6% for small bars and 0.5–2% for kilo bars to cover refining and margin.