Retail GMROI Calculator
Calculate gross margin return on inventory investment to see how much gross profit inventory produces for each dollar invested.
How to use this Retail GMROI Calculator
Calculate gross margin return on inventory investment to see how much gross profit inventory produces for each dollar invested. Enter your numbers above and Okomit calculates the result instantly.
Retail GMROI Calculator formula
GMROI = Gross Margin Dollars ÷ Average Inventory at Cost
Example
$45,000 of gross margin generated from $30,000 of average inventory produces a 1.50× GMROI.
How to use the result
Use GMROI to compare how efficiently different categories or departments convert inventory investment into gross profit.
Frequently asked questions
Is this calculator free?
Yes. This Okomit calculator is available as a free tool.
Does Okomit save the numbers I enter?
Guest calculations remain in the browser unless you choose a feature that explicitly saves work. Logged-in Okomit features may support saved scenarios where available.
Can I use this for business planning?
Yes, as a planning aid. Review important business, tax, legal, lending, or accounting decisions with the appropriate professional when needed.