Gold Price Per Kilogram UK — By Purity Today
| Purity | Price per kg (GBP) |
|---|---|
| 24 Carat (24k) | — |
| 22 Carat (22k) | — |
| 21 Carat (21k) | — |
| 18 Carat (18k) | — |
| 14 Carat (14k) | — |
| 9 Carat (9ct) | — |
Gold Price Per Kilogram — Bulk & Bar Pricing
A kilogram of gold is 1,000 grams — a size relevant to 1kg investment bars, or for scaling up a per-gram price to value a larger holding, estate or bulk lot without doing the multiplication by hand. Large "good delivery" bars used in the London bullion market are around 12.4kg (400 troy oz), so this unit is also a useful reference point when that figure is quoted.
Other Units & Related Pages
24 Carat (24k)
Hallmark 999
22 Carat (22k)
Hallmark 916
21 Carat (21k)
Hallmark 875
18 Carat (18k)
Hallmark 750
14 Carat (14k)
Hallmark 585
9 Carat (9ct)
Hallmark 375
Price History
Chart & trend
Scrap Gold
Selling & dealer estimate
Methodology
Data source & formula
Frequently Asked Questions
Multiply the live 24 carat price per gram by 1,000 — the calculator above does this instantly and updates with the live spot price.
The London bullion market's standard wholesale bar, weighing approximately 400 troy ounces (about 12.4kg) of gold at a minimum 995 fineness — the benchmark unit for institutional gold trading, distinct from the smaller 1kg or 1oz bars sold to retail investors.
Generally yes — larger bars carry a smaller fabrication/premium markup per gram than small bars or coins, though this calculator shows the raw spot-based price only, not dealer premiums.