Estimate gold value by weight, purity, and live market price in multiple currencies.
Enter a weight, choose purity and currency, then calculate.
Estimated gold value
$0.00
Dealer, refinery, or jewelry buyer payouts may be lower than this theoretical spot-based value.
After checking the theoretical value of gold with the calculator, it can also be useful to compare that estimate with real market offers from bullion dealers. This helps put spot-based value into context and gives a clearer view of how physical gold products are actually priced in the market.
Gold coins are a common way to compare estimated gold value with dealer pricing. Their recognizable mint products show how gold content value differs from retail pricing, which often includes premiums for minting, distribution, and demand.
Compare gold coin offersSmall gold bars make it easy to compare the calculator’s estimate with products in 1 gram, 5 gram, 10 gram, 20 gram, and 1 ounce formats. They also show how premiums can rise on smaller bars, where cost above spot is often higher per gram.
Compare small gold bar offersLarger gold bars are useful for seeing how close dealer prices get to underlying market value at higher weights. They often have better premium efficiency than smaller products, making them helpful for comparing spot-based value with real offers.
Compare larger gold bar offersFractional gold products offer flexibility and a lower entry price than full-ounce pieces. Comparing them with the calculator estimate shows how convenience and divisibility can add premiums relative to gold content.
Compare fractional gold offersThis gold price calculator helps you estimate the theoretical value of gold based on weight, unit, purity, and currency. Enter the item weight, choose the correct unit, select the gold purity, and pick the currency you want to display. The calculator then applies a live market reference price to estimate value instantly.
Weight is the total weight of the item you want to estimate.
Unit is how that weight is measured, such as milligrams, grams, pennyweight, grains, ounces, troy ounces, or kilograms.
Purity shows how much of the item is actually gold. Higher purity means more pure gold in the total weight.
Currency determines how the final estimate is displayed.
A very important point is that oz and ozt are not the same. Standard ounces are different from troy ounces, and gold market prices are normally based on troy ounces.
| Purity | Gold Content | Decimal Factor | Common Marking |
|---|---|---|---|
| 24K | 99.9% to 100% | 0.999 to 1.000 | 999 / 24K |
| 22K | 91.6% | 0.916 | 916 / 22K |
| 18K | 75.0% | 0.750 | 750 / 18K |
| 14K | 58.5% | 0.585 | 585 / 14K |
| 10K | 41.7% | 0.417 | 417 / 10K |
Some markings do not mean the item is solid gold. GF means gold filled, not solid gold. GP, G.P., PL, GPL, or P may indicate gold plated only. Nordic Gold is not real gold and contains no gold. These items should not be valued the same way as solid gold jewelry, bullion, or scrap gold.
The calculator converts the entered weight into a standard internal unit, applies the selected purity factor, and then uses the current market gold price to estimate value in the selected currency.
In simple terms, the logic is:
Pure gold content = item weight × purity factor
Estimated gold value = pure gold content × current gold price per unit
This calculator shows a theoretical spot-based value, not a guaranteed resale offer. Real offers from refiners, pawn shops, jewelers, or gold buyers are often lower because of fees, margins, testing, refining costs, and resale risk. Coins and some jewelry may also carry extra value beyond melt, while plated or mixed-material items may be worth less than the estimate suggests.