Gold for Money Calculator
Estimate the cash value of your gold jewelry, coins, or scrap using weight, purity, and today’s spot price.
How this gold for money calculator works
This calculator gives a quick estimate of how much money you might receive when selling gold. It starts with your item’s total weight, adjusts for purity (karat), converts everything into troy ounces, and then multiplies that by the current spot price of gold. Finally, it applies the buyer’s payout rate and subtracts any fixed fee.
If you’re comparing pawn shops, local jewelers, refinery mail-in services, or online gold buyers, this tool helps you avoid guessing and gives you a data-based baseline before accepting an offer.
The formula used
Step-by-step
- Convert weight to grams (if needed).
- Pure gold grams = total grams × purity percentage.
- Pure gold troy ounces = pure grams ÷ 31.1034768.
- Melt value = pure troy ounces × spot price.
- Estimated payout = melt value × payout rate − fixed fee.
Example calculation
Suppose you have 30 grams of 14K gold, with spot price at $2,050/ozt, and a buyer paying 92%.
- Purity for 14K = 58.5%
- Pure gold = 30 × 0.585 = 17.55 grams
- Pure troy ounces = 17.55 ÷ 31.1034768 ≈ 0.5642 ozt
- Melt value = 0.5642 × 2,050 ≈ $1,156.61
- Payout at 92% = $1,064.08 (before any fixed fee)
This does not guarantee an offer, but it gives you a clear reference point when negotiating.
Why your actual payout may differ
1) Purity testing results
Buyers may test with acid, XRF, or melt assays. If your piece is plated, hollow, solder-heavy, or mixed with other metals, the paid purity can be lower than the stamp.
2) Buyer margin and risk
Buyers need margin for refining, inventory holding, and market movement. That’s why most offers are below spot value. Competitive rates are often in the 85% to 98% range depending on quantity and type.
3) Fees and minimums
Some services deduct shipping, assay, handling, or minimum lot fees. Include those in the fixed fee field for a more realistic net estimate.
Tips to get the best gold selling price
- Check multiple offers the same day because spot price can move quickly.
- Sort your items by karat before you visit a buyer.
- Weigh your gold at home with a digital gram scale.
- Ask each buyer for their payout percentage and fee structure in writing.
- Separate collectible coins from scrap gold (numismatic value can exceed melt value).
Common karat to purity reference
- 24K = 99.9%
- 22K = 91.6%
- 18K = 75.0%
- 14K = 58.5%
- 10K = 41.7%
- 9K = 37.5%
Frequently asked questions
Is this a scrap gold calculator or jewelry appraiser?
This is a scrap gold value calculator (melt-value based). It does not include artistic, brand, antique, or gemstone value.
Should I use spot price or futures price?
Use a current spot price per troy ounce for practical payout estimates. Most buyers anchor their offers to spot and then apply a discount.
Can I use this for gold coins?
Yes for melt value estimates. But some coins have premium collector value, so compare with coin dealers before selling for melt.
Final thought
A good gold payout calculator helps you make smarter decisions, negotiate confidently, and avoid undervalued offers. Use this tool as your first step, then confirm rates with reputable buyers before you sell.