Inventory Turnover Calculator

Calculate how many times your inventory sells through in a period and how many days stock sits before selling. High turnover means efficient capital use; low turnover signals dead stock risk.

Annual COGS ($)

Cost of goods sold for the year

Beginning Inventory ($)

Inventory value at start of period

Ending Inventory ($)

Inventory value at end of period

Holding Cost Rate (%/yr)

Storage + insurance + opportunity cost

Industry benchmarks: grocery/FMCG 15–20×, clothing 4–6×, electronics 6–10×, furniture 2–4×. Higher is generally better, but too high can mean stockouts and lost sales.