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Since 1999, enabling retailers and store owners to "Turn on your financial headlights!"

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Please note: Only active ROI Members or Users of the GMROI Inventory Productivity Kit who are logged in can access the GMROI Calculator.
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GMROI Calculator

Gross Margin Return on Inventory Investment • #1 Measure of Inventory Productivity

Enter your projected sales and margins - by store, by department, by vendor, even by customer group! - and immediately see the GMROI for each one. Then, make some changes. All the formulas are built-in; nothing to download or install. Immediately see "What would happen if I...?"

This is a tool for your confidential use and benefit.  Feel free to use it frequently!  

GMROI Formula

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The formula for calculating GMROI
Gross Margin Return on Inventory (Investment)

Annual Gross Margin $$ divided by Average Inventory @Cost equals GMROI

Compare Your GMROI

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