GMROI calculator

Enter your gross profit and average inventory cost to see your GMROI — the gross margin return on inventory investment, or how much gross profit you earn for every $1 invested in stock. Nothing is uploaded.

Gross profit

Average inventory cost

Currency symbol

—GMROI

—Gross profit per $1 of inventory

Enter your gross profit and average inventory cost to see your GMROI.

Everything runs in your browser. No upload, no sign-up.

How it works

STEP 1

Enter the numbers

Type your gross profit and the average cost of inventory you held.

STEP 2

See your GMROI

Your GMROI ratio is calculated instantly as gross profit ÷ average inventory cost.

STEP 3

Read the result

Above 1 means you earn more gross profit than the inventory cost. All private.