A practical estimator

Gold Value Calculator

Enter a weight, choose a purity, and see an estimated theoretical spot / melt value. The calculation is transparent and uses one shared formula across the site.

24K gold · USD

$137.78per gram
Last updated Sep 15, 2026, 11:59 PM UTC MetalpriceAPI
Data source MetalpriceAPI · Frankfurter reference ratesLast updated Sep 15, 2026, 11:59 PM UTCFX reference date 2026-09-16Status Fresh provider response

Choose

Weight, unit, purity, and currency

Units

Grams, troy ounces, kilograms, tola, or pennyweight

Result

Theoretical spot / melt value estimate

Today’s reference

A calculator with the important caveat

This is a metal-content estimate, not a dealer offer, retail price, jewellery valuation, or scrap buyer quote. Actual prices vary by market, testing, premiums, fees, and condition.

Gold calculator

What is your gold worth?

Estimate theoretical spot / melt value by weight, purity, and currency. It is not a dealer quote, retail price, or scrap buyer offer.

Estimated gold value
$1,377.78

Based on 24K purity, MetalpriceAPI spot data, and Frankfurter reference rates reference rates. Formula: weight × spot value × purity factor. Actual dealer, jewellery, or buyback prices vary.

Helpful answers

Gold Value Calculator FAQ

What formula does the calculator use?

It converts the selected weight into grams, multiplies by spot price per gram, applies the selected purity factor, and converts the result into the chosen currency.

Does the result include a dealer’s margin?

No. The result is a theoretical spot / melt value estimate and does not include dealer spreads, jewellery premiums, taxes, assay fees, refining costs, or a buyback margin.

Which purity options are supported?

The calculator supports 24K, 22K, 18K, 14K, 10K, and 9K theoretical purity factors.

Why can the calculator result change later?

The tool uses the latest valid server-side spot and foreign-exchange references available at the time of the request. Provider updates, delayed data, or a stale fallback can change the displayed estimate.

Information only, not investment advice. Calculations are theoretical spot / melt value estimates and are not dealer offers, retail prices, jewellery valuations, or scrap buyer quotes.