All calculators

Add any US coins by quantity — get per-coin and total melt value at live spot.

Enter face value of 90%, 40%, or 35% war nickel silver — get silver content and melt value.

Karat + weight rows → pure gold content and value. Includes payout % slider.

Weight of sterling, coin silver, 800, or fine silver → melt value at live spot.

Any weight and purity of silver → melt value. Works for bars, rounds, and flatware.

Any weight and purity of gold → melt value at live spot. Ozt, grams, or kilos.

Pre-1982 copper cents vs zinc cents by count or weight. Copper price editable.

Convert troy oz ↔ grams ↔ pennyweight ↔ avoirdupois oz ↔ kilograms instantly.

Melt value vs offer → % of melt and premium. Know your number before you negotiate.