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Gold Calculator · Free with a quick registration

Scrap gold calculator for dealers, at live spot.

Price scrap at the counter in seconds: karat or fineness, grams, pennyweight or troy ounces, and your payout on every line. Free with a quick registration.

Free. Register in a moment, then add it to your phone's home screen.

Scrap screen: gold lines by karat and weight with melt value and payout
Coins screen: gold and silver coins entered by count with built-in metal content
Totals screen: whole-bag total with preset payouts side by side

Why a phone calculator isn't enough

A customer puts a bag of chains and coins on the counter. The calculator on your phone doesn't know spot, karat or your payout. The Gold Calculator uses live spot prices and does the math per line and for the whole bag.

A gold buying calculator built around your payout

Melt value, the quick way

Melt value is the weight in troy ounces times purity times spot. 14k is 14/24, about 58.3% gold; 18k is 75%. One troy ounce is 31.1035 grams, and one pennyweight (dwt) is 1.5552 grams, or one twentieth of a troy ounce. The calculator handles the conversions, so you can weigh in whatever unit your scale shows.

Pennyweight gold calculator for the trade

Many dealers and refiners quote per pennyweight. Enter dwt directly and compare your offer with melt value line by line, then show the customer a clean total.

Get started free

Open the Gold Calculator and register in a moment. Running a full shop? See Office for your back office and Desk for sourcing.

Frequently asked questions

Is the Gold Calculator free?

Yes. It is free with a quick registration.

Which metals does it price?

Gold, silver and platinum, using live spot prices.

Can I enter weight in pennyweight?

Yes. Enter scrap in grams, pennyweight (dwt) or troy ounces, by karat or fineness.

How does it work out melt value?

Melt value is weight in troy ounces × purity × spot price. The calculator does this math per line and for the whole bag, then shows your payout and profit on every line.

Does it handle coins and bullion?

Yes. Coins and bullion are entered by count, with the metal content built in.

Can I use it on my phone at the counter?

Yes. It runs in the browser, and you can add it to your phone's home screen.