Inventory Turnover Calculator
See how fast your stock sells, in turns per year and days of inventory.
Inputs
$
COGS for the period
$
Average value of stock on hand
Results
Inventory turnover
3
higher = faster stock movement; industry 4-10 typical
Days of inventory
110
365 ÷ turnover
About this tool
Enter cost of goods and average inventory value to calculate inventory turnover and the days of inventory it implies. A working-capital health check.
How to use
- 1Enter COGS for the period.
- 2Enter average inventory value (beginning + ending ÷ 2, or the mean of monthly balances).
- 3Read the highlighted turnover and the implied days of inventory — the note under turnover gives the 4-10 industry benchmark.
Frequently asked questions
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