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Scrap Gold Calculator

Estimate how much a gold buyer will pay for your scrap gold based on weight, karat purity, current spot price, and the buyer margin. This calculator shows the full melt value and the estimated payout after the dealer deduction, helping you negotiate a fair price when selling broken jewelry, old chains, dental gold, or gold scrap.

Enter Values

Total weight of scrap gold

Check the stamp on your jewelry for karat marking

$USD
0%50%

Dealer deduction, typically 10% to 25%

Result

Enter values above and click Calculate to see your result.

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Formula

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Core Formula
Payout=(Weight (g)31.1035×Purity×Spot Price)×(1Margin)\text{Payout} = \left(\frac{\text{Weight (g)}}{31.1035} \times \text{Purity} \times \text{Spot Price}\right) \times (1 - \text{Margin})

How it works: First calculate the melt value by converting weight to troy ounces, multiplying by karat purity, then by the spot price. The buyer margin is the percentage the dealer keeps as profit for refining and reselling. The payout is the melt value minus the margin. Typical buyer margins range from 10% to 25%.

Worked Example

Selling 15 grams of 18K scrap gold at a spot price of $2,350/oz with a 15% buyer margin:
1Step 1: Convert to troy oz: 15 / 31.1035 = 0.4823 troy oz
2Step 2: Apply 18K purity (75%): 0.4823 x 0.75 = 0.3617 troy oz pure gold
3Step 3: Melt value: 0.3617 x $2,350 = $850.04
4Step 4: Buyer margin (15%): $850.04 x 0.15 = $127.51
5Step 5: Your payout: $850.04 - $127.51 = $722.53

Frequently Asked Questions

What is a typical buyer margin for scrap gold?

Most gold buyers charge a margin of 10% to 25% of the melt value. Pawn shops tend to be at the higher end (20 to 30%), while dedicated gold refiners and online buyers offer 5% to 15%. The margin covers refining costs, business overhead, and profit. Always get quotes from at least 3 buyers to find the best payout.

How can I verify my gold karat at home?

Look for a hallmark stamp on the jewelry: common stamps include 375 (9K), 585 (14K), 750 (18K), 916 (22K), and 999 (24K). You can also use a gold testing kit with acid solutions or a magnet test (gold is not magnetic). For accurate results, take your gold to a jeweler who can test it with an electronic gold tester or XRF analyzer.

Should I sell gold to a pawn shop or a refiner?

Refiners and dedicated gold buyers typically pay more than pawn shops. Online gold buyers like APMEX or Kitco often pay 90 to 95% of melt value. Pawn shops may offer only 60 to 80% of melt value because they factor in resale uncertainty. However, local buyers pay immediately while online buyers require shipping and a waiting period.

Is selling scrap gold taxable?

In most countries, selling gold at a profit is subject to capital gains tax. In the US, gold is classified as a collectible with a maximum long-term capital gains rate of 28%. Short-term gains (held less than 1 year) are taxed as ordinary income. Keep records of your original purchase price to calculate your taxable gain. Consult a tax advisor for your specific situation.

What types of scrap gold can I sell?

You can sell broken or unworn jewelry (chains, rings, bracelets, earrings), old dental gold (crowns, bridges, fillings), gold coins and bullion that are damaged, gold-plated items with thick plating, watch cases, and gold flakes or dust. Gold-plated costume jewelry has negligible gold content and is usually not worth selling.

Financial Disclaimer

This calculator is provided for informational and educational purposes only. It is not intended as financial, investment, or tax advice. Results are estimates and may not reflect your actual financial situation. Always consult a qualified financial advisor or tax professional before making any financial decisions based on these results.

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