Gold Price in United States Per Grain

How the USD reference is calculated

The international gold reference comes from MetalflowAPI. This country table translates the USD ounce using a daily-reference USD exchange rate, then divides by 31.1034768 to obtain a gram value. Live responses are cached for five minutes and FX responses for fifteen minutes, with the FX provider updating its reference daily. The conversion is indicative: it is not a local dealer's executable quote, a bank's conversion price or an official domestic benchmark. If local FX is unavailable, the table explicitly switches to USD rather than presenting dollars as USD.

A Grain example at the current reference

0.0648 g of fine gold has a spot reference of USD 8.64. A gross-weight 999 alloy at that weight contains 0.0647 g of fine metal, with a reference of USD 8.63. For comparison, the same net weight at 18K contains 0.0486 g of gold, valued at USD 6.48 before buyer deductions. Calculations retain precision before rounding. Record the source time with an offer comparison, because refreshing a page may retrieve the same cached observation.

Weight conventions in United States

US bullion dealers usually quote troy ounces, while jewelry buyers may quote grams or pennyweights. One pennyweight is 1.55517384 g; ask which unit the scale and offer use. A Gold Eagle advertises fine-gold content despite its alloyed construction, so do not discount that fine-content figure twice.

Hallmarks, purity and net weight

10K, 14K and 18K markings are familiar, but also read qualifying terms such as GF or gold filled. An unqualified karat mark and a coating description do not mean the same thing. Do not assume a historic 10K rule defines all current federal labeling requirements.

Compare a sale, a purchase and a pawn loan separately

A retail purchase includes product premiums, workmanship where relevant and agreed delivered costs. A scrap offer depends on tested content and buyer deductions, which are not supplied by this price feed. Request accepted net weight, tested fineness, reference time, fees and final payment in writing. Compare that final payment against the matching metal reference, not a percentage advertised before deductions. A recognizable brand, collectible coin or valuable stone may have a resale route beyond scrap. A pawn advance is a loan: total redemption charges and its deadline must be assessed separately from metal value.

Taxes, transaction records and local terms

US sales-tax treatment varies by state, product and sometimes transaction amount. Check the destination state's current rules and retain receipts; there is no blanket exemption assumed in these spot tables. Keep invoices and authenticity records, and check shipping insurance explicitly covers precious metal. This reference excludes tax, storage, delivery, refining costs and currency spreads. For legal or accounting valuations, establish which date and benchmark the relevant authority requires; a spot estimate does not certify your item.

Currency movements can change the USD reference even when the USD metal price is steady. Conversely, a strong local currency can offset an increase in the international price. Historic performance does not ensure an inflation hedge over your own holding period. Use available charts for observed context, not an assumed future return. Read the full price methodology and compare gold purity with the scrap calculator before a transaction.