United States · USD · Monday, September 24, 1990
Gold Price in United States — September 24, 1990
On September 24, 1990, gold in United States closed at approximately $393 per troy ounce — about $147 per tola or $13 per gram. The figure is computed from the verified international XAU/USD spot price ($392.50/oz) × the day's USD/USD exchange rate.
USD / Troy Ounce
$393
31.1035 g
USD / Gram
$13
1 g
USD / Tola
$147
11.664 g
All unit prices on September 24, 1990 — United States
| Unit | Weight | USD price |
|---|---|---|
| Troy ounce | 31.1035 g | $393 |
| Gram | 1.0000 g | $13 |
| 10 grams | 10 g | $126 |
| Kilogram | 1,000 g | $12,619 |
| Tola | 11.664 g | $147 |
Karat-purity breakdown — September 24, 1990
| Karat | Per gram | Per 10g | Per tola |
|---|---|---|---|
| 24K | $13 | $126 | $147 |
| 22K | $12 | $116 | $135 |
| 21K | $11 | $110 | $129 |
| 18K | $9 | $95 | $110 |
| 14KUNITED STATES STD | $7 | $74 | $86 |
| 10K | $5 | $53 | $61 |
Surrounding ±15 trading days — USD
Price action on September 24, 1990
1-day move
vs prior session
7-day move
rolling week
30-day move
rolling month
YTD
since 1 Jan 1990
Calendar position
Day 267 of 365
Trading day
227th of 312
Position in 1990's range
55% (low $345.90 → high $430.30)
The United States gold market
The US retail gold market quotes per troy ounce for bullion and per pennyweight or gram for jewellery. 14K is the most common jewellery purity. Most states impose sales tax on jewellery; several (including Texas, Florida, and Washington) exempt investment-grade bullion above defined thresholds. The COMEX gold futures contract on CME Group is the single most-watched price reference globally.
Standard quote unit
troy ounce
Common purity
14K
Currency
USD ($)
September 24 in other years — United States
September 24, 1990 gold price in other countries
How this September 24, 1990 United States price is calculated
International benchmark. The XAU/USD spot price for September 24, 1990 comes from gold-api.com's historical archive — the London PM-fix benchmark, which is the reference used by central banks and bullion dealers globally. On this date, that price was $392.50/oz.
Currency conversion. The USD/USD exchange rate for the same date comes from exchangerate-api.com. We apply that day's exact rate (1) to the USD price — not a year-average or month-end approximation. This makes the $ figure on this page accurate to the trading session.
Per-unit math. Per-gram = per-ounce ÷ 31.1035. Per-tola = per-gram × 11.664. Per-10g = per-gram × 10. Per-kilo = per-gram × 1000. Karat values multiply per-gram by the purity ratio (24K = 0.999, 22K = 0.916, 21K = 0.875, 18K = 0.750, 14K = 0.585, 10K = 0.417). We never compound rounding errors by going through intermediate units.
What this page does NOT include. Local sales tax / VAT, customs duty on imports, dealer making charges, jewellery design premiums, or coin numismatic premiums. To go from this pure-metal value to a final retail rate in United States, add the country-specific levies described in the “United States gold market” section above. The retail rate at a jeweller in United States on September 24, 1990 would have been a few percent above this number once those costs are included.
FAQ — United States gold price on September 24, 1990
What was the gold price in United States on September 24, 1990?
On September 24, 1990 (Monday), gold in United States traded at approximately $393 per troy ounce. That works out to about $13 per gram, $147 per tola, and $126 per 10 grams. The figure is derived from international XAU/USD spot of $392.50/oz × the day's USD/USD exchange rate of 1.
What was the 24K gold rate per tola in United States on September 24, 1990?
The 24K gold rate per tola in United States on September 24, 1990 was approximately $147 (99.9% pure metal value). This excludes local taxes, dealer making charges and any country-specific levies — those add on top to produce the final retail rate.
What was the 14K gold rate in United States on September 24, 1990?
United States's most-quoted retail standard is 14K per troy ounce. On September 24, 1990, that pure-metal value was approximately $7. Add country-specific taxes and making charges (see the market-context section above) for the final retail rate.
How accurate is this number versus what jewellers were quoting?
The $ figure on this page is the verified international XAU/USD spot price for September 24, 1990 multiplied by the day's exchange rate. It represents the pure metal value at international parity — what a London-fix benchmark would have implied. Local jewellers add (1) import duties + sales tax / VAT, (2) dealer making charges (typically 3–12% of metal value), and (3) any premium for purity certification. Final retail rates in United States typically sit a few percent above this number.
Was September 24, 1990 a trading day?
Yes — September 24, 1990 was the 227th trading session of 312 for 1990 on the international gold market. Mondays are typically active trading days unless they fall on a major holiday.
Want today's rate in United States? See live gold prices in United States with minute-by-minute updates and full karat breakdowns. To compare this archive figure against the live rate, that's where to go.
Different unit on this same date? The USD-only daily archive for September 24, 1990 includes per-day prices in 100+ other currencies and is the canonical reference page for this date.
Browse the archive. Step through every day of September 1990 in United States, see the full 1990 archive, or use our tola, gram and karat calculators for live calculations against today's rate.
Disclaimer: Historical gold prices on this page reflect the international XAU/USD spot price for the requested date, converted to USD at the same day's exchange rate. They are intended for informational and educational use only and do not constitute investment advice or a price quote for buying or selling physical gold today. Always verify current local rates with a reputable bullion dealer in United States before transacting.