What is a good inventory turnover ratio?

Industry benchmarks: grocery/perishables (12-20x), retail apparel (4-8x), manufacturing (4-8x), wholesale distribution (6-10x), electronics (6-12x). Compare against your specific industry peers.

What does a low turnover ratio mean?

Low turnover (below 2-3x) typically indicates overstocking, slow-moving products, or declining demand. It ties up cash and increases storage costs, obsolescence risk, and insurance expenses.

Business Finance

Inventory Turnover Calculator

Calculate inventory turnover ratio and days sales of inventory from COGS and inventory values.

Inventory Data

Cost of Goods Sold (Annual) ($)

Beginning Inventory ($)

Ending Inventory ($)

Annual Revenue (Optional) ($)

Enter to calculate GMROI and stock-to-sales ratio.

Units Received (Optional)

Units Sold (Optional)

Annual Carrying Cost % (Optional)

Storage, insurance, depreciation. Typically 20-30% of inventory value.

Turnover Analysis

Enter COGS and inventory values, then click calculate.

Download Your Results

Includes formulas & explanations

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Introduction

This Inventory Turnover is designed for professionals who need accurate and reliable calculations in their daily work. Whether you are planning finances, managing projects, or making critical business decisions, having the right numbers at your fingertips is essential. This tool provides instant results based on proven formulas, saving you time and reducing the risk of manual calculation errors. By using this calculator, you can focus on analysis and decision-making rather than spending time on complex computations. The interface is straightforward and designed for practical use, ensuring that you get the information you need quickly and efficiently.

What This Calculator Does

This calculator determines how efficiently a business sells and replaces its inventory by computing the inventory turnover ratio and days sales of inventory (DSI). Higher turnover indicates efficient inventory management, while low turnover may signal overstocking or slow-moving products.

The Formula

Turnover Ratio = COGS / Average Inventory | Days Sales of Inventory = 365 / Turnover Ratio

Inventory turnover measures how many times per year a company sells through its entire inventory. Average inventory is calculated as (beginning + ending inventory) / 2. A ratio of 6 means inventory is sold and replaced six times annually, equivalent to approximately 61 days of inventory on hand.

Step-by-Step Example

Enter annual COGS

Cost of goods sold for the year from your income statement. Example: $500,000.

Enter inventory values

Beginning of year inventory ($80,000) and end of year inventory ($100,000). Average: $90,000.

Review turnover metrics

Turnover ratio: 5.56x. Days to sell: 65.7 days. Assessment: Average with room for improvement.

Real-World Use Cases

Inventory Optimization

Identify slow-moving products that tie up capital and warehouse space, and adjust ordering accordingly.

Cash Flow Management

Higher turnover frees up cash that would otherwise be locked in inventory sitting on shelves.

Supplier Negotiation

Use turnover data to negotiate just-in-time delivery terms that reduce the need for large inventory investments.

Common Mistakes to Avoid

Using revenue instead of COGS. Turnover should be calculated with cost, not selling price, to avoid inflating the ratio.
Comparing turnover ratios across different industries. A grocery store (turnover 12-20x) operates very differently from a jewelry store (turnover 1-3x).
Not calculating average inventory. Using only ending inventory can be misleading if inventory fluctuates significantly during the year.

Frequently Asked Questions

Accuracy and Disclaimer

Inventory turnover benchmarks vary significantly by industry. This calculator provides a general assessment. Consult with your accountant or industry associations for specific benchmarks relevant to your business.

Conclusion

This calculator provides a reliable way to perform essential calculations for your professional needs. The results are based on standard formulas and should be used as estimates for planning and analysis purposes. For critical decisions, especially those involving financial, legal, or medical matters, it is always advisable to verify results with a qualified professional. Use this tool as part of your broader decision-making process, and explore related calculators on this platform to support your comprehensive planning needs. Regular use of accurate calculation tools helps ensure consistency and precision in your professional work.