Mining Royalty Calculator
Calculate royalty payments from production, metal price, and royalty rate for gross revenue, NSR, or net profits royalties.
Inputs
oz
$/oz
%
Results
Annual Royalty
$4,750,000
Royalty per Ounce$95
Effective Rate5%
Royalty BasisGross Revenue
Gross Revenue$95,000,000
Royalty Base Amount$95,000,000
After-Royalty Revenue$90,250,000
After-Royalty/oz$1,805
How to Use This Calculator
- Enter annual production (oz or lbs) and current metal price ($/oz or $/lb).
- Set the royalty rate (%) from your mining agreement.
- Select royalty type: Gross Revenue, Net Smelter Return (NSR), or Net Profits.
- For NSR, enter smelter deductions (%) and for Net Profits, enter operating cost per oz.
- Review annual royalty payable to budget cash flows and evaluate the impact of different royalty structures.
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