Gold Price per Ounce
The live gold price per troy ounce (31.1034768 grams) of pure 24K gold, with currency conversion, karat values and methodology.
XAU spot · per troy ounce
USD 3,999.10 per troy ounce ▼ -21.40 (-0.53%)
Gram USD 128.57Kilogram USD 128,574.05Tola USD 1,499.6622K per gram USD 117.86
COMEX gold futures (GC=F) · Last 30 daily closes, per troy ounce · Latest close USD 4,017.00
| Unit | Price (USD) |
|---|---|
| Troy ounce | USD 3,999.10 |
| Gram | USD 128.57 |
| Kilogram | USD 128,574.05 |
| Tola | USD 1,499.66 |
| Purity | Price / gram (USD) |
|---|---|
| 24K | USD 128.57 |
| 22K | USD 117.86 |
| 21K | USD 112.50 |
| 18K | USD 96.43 |
| 14K | USD 75.00 |
Source: Live market quote · Quote time: 2026-10-27T08:12:53Z · Retrieved by Gold Updates at page load.
Gold price chart per troy ounce
Interactive chart of COMEX gold futures (GC=F) daily closes, converted to per-troy ounce in the selected currency and unit. Use the range buttons to change the window and the currency/unit selectors to convert in place. This is futures data, not spot.
Source: COMEX gold futures (GC=F) daily closes, shown through the Gold Updates history endpoint. This is futures data, not spot.
Daily closes in this range
| Date | Close |
|---|
Monthly closes (last close of each month in this range)
| Month | Close |
|---|
Tables show the same points as the chart, converted as labelled. For long ranges the daily table is paginated (50 rows per page); the monthly table aggregates each month to its last available close.
Karat value per gram
Purity scales the 24K gram price by karat / 24, applied once. Use the display-currency selector above to convert this table.
| Purity | Price / gram (USD) |
|---|---|
| 24K | USD 128.57 |
| 22K | USD 117.86 |
| 21K | USD 112.50 |
| 18K | USD 96.43 |
| 14K | USD 75.00 |
Frequently Asked Questions
How is the price per troy ounce calculated?
From the live XAU spot price per troy ounce: one troy ounce equals 31.1034768 grams, so the per-gram price is the ounce price divided by 31.1034768, and the per-kilogram price is the per-gram price multiplied by 1000.
Are these local jeweller prices?
No. These are international spot equivalents converted at market exchange rates. Local shop prices add making charges, premiums, taxes and dealer margins.
Why does the converted price change when I switch currency?
Because the conversion uses the current market exchange rate for that currency against the US dollar. Exchange rates move daily, so the converted figure moves even when the dollar gold price is unchanged.
Methodology note
All figures derive from a single live XAU spot quote: per-gram = per-ounce / 31.1034768; per-kilogram = per-gram x 1000; per-tola = per-gram x 11.6638038; purity = karat / 24 applied once. Currency conversions use market exchange rates (USD base) and are international spot equivalents, not shop prices. Full details: Data Sources & Methodology.