Calculate your inventory turnover ratio, days sales of inventory (DSI), and working capital efficiency. Benchmark against your industry to identify overstocking or understocking.
Inventory & COGS Data
Annual or period figures
💰 Financial Data
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📊 Additional Metrics
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Industry avg: 20-30% of inventory value (storage, insurance, obsolescence)
Inventory Turnover Ratio
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Days Sales of Inventory
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Turnover Ratio
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DSI (Days)
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Annual Holding Cost
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Gross Margin
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COGS
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Average Inventory
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Inventory Turnover Ratio
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Days Sales of Inventory (DSI)
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Annual Holding Cost
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Revenue
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Gross Profit
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Gross Margin
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Assessment
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FAQ
What is inventory turnover ratio?
Inventory Turnover = COGS / Average Inventory. It shows how many times you sell and replace your entire inventory in a period. Higher is generally better — it means you're selling quickly and not tying up cash in slow-moving stock.
What are days sales of inventory (DSI)?
DSI = 365 / Inventory Turnover Ratio. It represents the average number of days it takes to sell all your current inventory. Lower DSI means faster selling. Grocery stores might have 15 DSI; jewelry stores might have 180+ DSI.
What is a good inventory turnover ratio?
Varies significantly by industry: Grocery: 15-25×, Retail: 6-12×, Electronics: 8-12×, Automotive: 6-8×, Manufacturing: 4-8×, Fashion: 4-6×, Jewelry: 1-2×. Compare your ratio against industry-specific benchmarks rather than a universal standard.
What causes poor inventory turnover?
Slow inventory turnover can indicate: overstocking, poor demand forecasting, obsolete products, pricing issues, inadequate marketing, or supply chain problems. Very high turnover might mean stockouts and lost sales due to understocking.