Gold Value Calculator
Estimate the spot value of gold by weight, unit, purity, and currency using the current benchmark price.
Live prices are temporarily unavailable
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Indicative spot market data per troy ounce. Currency views are converted benchmarks and may be delayed; not trading advice. Twelve Data · 31.1034768 g = 1 oz t
Short Answer
Gold value equals the current spot price per troy ounce multiplied by the gold weight in troy ounces and the selected purity fraction. Dealer premiums, refining fees, taxes, and spreads are not included.
- One troy ounce equals 31.1034768 grams.
- Karat purity is a fraction of 24, so 18K gold is 75% pure.
- The result estimates contained metal value, not a guaranteed dealer offer.
How the gold value estimate works
The calculator converts your selected weight into troy ounces, applies the purity fraction, and multiplies the result by the current benchmark price.
Because retail products include premiums and sellers may deduct fees or spreads, the result should be treated as an indicative metal value rather than a purchase or sale quote.
Use the purity that matches the item
Pure investment gold is commonly close to 24K, while jewelry may be 22K, 18K, 14K, or 10K.
Selecting the correct purity prevents the calculator from valuing alloyed material as though it were pure gold.
Compare currencies and weight units
The same piece can be viewed in grams, kilograms, or troy ounces and in every currency supported by the live price feed.
Changing the presentation does not change the underlying amount of gold; it only changes how the estimate is displayed.
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