Inventory turnover calculator

Enter your cost of goods sold and average inventory to see your inventory turnover ratio and how many days it takes to sell your stock. Nothing is uploaded.

Cost of goods sold (COGS)

Average inventory

Days in period

Currency symbol

—Inventory turnover

—Days inventory outstanding

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

How it works

STEP 1

Enter the figures

Type your cost of goods sold and your average inventory for the period.

STEP 2

See the ratio

Your inventory turnover ratio is calculated instantly as COGS ÷ average inventory.

STEP 3

See days to sell

Days inventory outstanding shows how long stock sits before it sells. All private.