On the web
Online calculator
Make a quick manual calculation without installing anything.
- Works directly in your browser
- Troy-ounce weight input
- Editable purity or fineness
- No installation required
- US dollar results
Bullion tools for smarter buying
Compare bullion premiums with confidence.
Calculate what you’re paying above melt value and compare gold, silver, platinum, and palladium purchases more clearly.
Choose a quick browser calculation or use the fuller toolkit on iPhone.
Two ways to calculate
Use the tool that fits the purchase.
Start in the browser for a focused premium calculation, or use the iPhone app when you want more inputs and comparison tools.
On iPhone
Bullion Premium Calculator
Use a broader toolkit for precious-metal calculations and comparisons.
- Live spot prices
- Grams and troy ounces
- Purity presets and multiple solve-for modes
- Saved comparisons
- Gold, silver, platinum, and palladium
A clear result in three steps
How the online calculator works
- 1
Enter the spot price
Use the current per-troy-ounce price available to you.
- 2
Add weight, purity, and item price
Describe the bullion product and the price you are considering.
- 3
See the premium over melt value
Review both the amount and percentage above calculated melt value.
The fuller iPhone toolkit
Go beyond a single premium calculation.
Bring market pricing, flexible solve-for modes, and saved comparisons into one focused app for the four major bullion metals.
Live spot prices
Use current market prices without entering spot values manually.
Multiple precious metals
Work with gold, silver, platinum, and palladium.
Flexible calculations
Solve for price, premium, spot value, or another missing value.
Save and compare
Keep calculations together and compare potential purchases more easily.
Made for practical comparisons
Understand the real cost of a bullion purchase.
Built for bullion buyers, coin collectors, and precious-metal investors who want a clearer view of price, purity, and melt value.
- Compare premiums on two bullion products
- Check a dealer’s price above melt value
- Estimate melt value from weight and purity
Choose your next step