GoldPrice ConverterLoading live prices…
Compare investments, value any karat, and estimate returns — all at live prices and in your own currency.
Value the pure gold in any item, and estimate the return on a holding.
Find the pure gold content and value of a gold item.
Estimate the current value and return of a gold holding.
Based on the live spot price of $ 2,385.64 / troy oz. Excludes premiums, taxes, and fees.
How much one gram is worth at each purity, at the live 24K spot price.
The Investment Analyzer backtests your money across gold, silver, platinum, palladium, copper, Bitcoin and Ethereum. Pick two, enter an amount, choose a period, and see exactly what you’d have now — and which comes out ahead.
Example only — run it live with your own amount, currency and period.
The purity calculator multiplies the gross weight of a gold item by its karat purity to find the amount of pure (fine) gold it contains, then values that fine gold at the live 24K spot price. This is the standard way jewelers and dealers estimate the intrinsic metal value of an item — useful when buying second-hand jewelry, valuing an inheritance, or selling scrap gold, because it tells you what a piece is worth as raw metal regardless of its design.
The math is simple: fine gold weight = gross weight × purity, and value = (fine grams ÷ 31.1035) × spot price per troy ounce. For example, a 20-gram 18K necklace contains 20 × 0.75 = 15 grams of pure gold. At a spot price of $2,000 per ounce, that is (15 ÷ 31.1035) × $2,000 ≈ $964 of gold. The calculator performs these steps for you using the live price.
The investment calculator compares what you paid for your gold against its current market value to show your unrealized profit or loss and return on investment (ROI). It converts your holding to troy ounces, multiplies by both your purchase price and the live price, and reports the difference. You can enter your purchase price in your own currency and choose the unit it was quoted in, so the result matches how you actually bought.
Imagine you bought 50 grams of gold when the price was $1,800 per troy ounce, and the price is now $2,000. Your 50 grams equal about 1.607 troy ounces. Your original cost was 1.607 × $1,800 ≈ $2,893, and the current value is 1.607 × $2,000 ≈ $3,215 — an unrealized gain of about $322, or roughly an 11 percent return before premiums, storage, or taxes.
If your question is less “what is my gold worth” and more “would I have done better in gold or Bitcoin,” open the Investment Analyzer. It backtests an amount across any two assets — metals or crypto — over periods from 24 hours to 5 years and shows you the winner.
Need to convert between weight units first? Use our Gold Converter, or read our guide to gold karats and purity. All results are estimates for informational and educational purposes only and are not financial advice.
Multiply the gross weight by the karat purity. A 20-gram 22K chain contains 20 × 0.916 = 18.3 grams of pure gold. The purity calculator does this and then values that fine gold at the live 24K spot price.
They are purity hallmarks: 916 means 91.6% pure (22K), 750 means 75% pure (18K), and 999 means 99.9% pure (24K). Enter the matching karat in the calculator for an accurate value.
Yes. Set your currency in the navbar and every tool prices in it. The investment calculator also lets you enter your purchase price in your currency and choose the unit it is quoted in — per gram, tola, troy ounce, and more.
The investment calculator converts your holding to troy ounces, multiplies by both your purchase price and the current price, and reports the difference as a profit or loss and a percentage return — before premiums, storage, or taxes.
No. They show the raw metal value only. Real purchases add a dealer premium, a making charge for jewelry, and local taxes such as VAT or GST, so the amount you actually pay or receive will differ.
Set your currency in the navbar and every calculator prices in it. The tools take the international spot price in US dollars and convert it at the live exchange rate, so your result is shown in your local currency.
Karat measures gold purity in parts of 24 (24K is pure gold). Carat is a unit of weight for gemstones (0.2 grams). They sound alike but measure completely different things — for gold value, you want karat.