Inventory Turnover Ratio Calculator

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Days in Inventory

Inventory Turnover Ratio

The Pulse of Your Business Efficiency

Is your inventory flying off the shelves or gathering dust? The **Inventory Turnover Ratio** is the financial metric that gives you the answer. It measures the "pulse" of your sales, telling you how many times your business sells and replenishes its entire stock in a given period. A stronger pulse (a higher ratio) means healthier, more efficient sales.

This calculator also computes your **Days in Inventory**, which translates the ratio into a simple timeframe: how many days, on average, a product sits on your shelf before it's sold. Together, these numbers are vital for managing cash flow, optimizing purchasing, and identifying slow-moving products that are tying up your capital.

Improve Your Operational Insights

Frequently Asked Questions (FAQ)

What is the formula for Inventory Turnover?

The formula is: Inventory Turnover Ratio = Cost of Goods Sold / Average Inventory. To find Days in Inventory, you then calculate: 365 / Inventory Turnover Ratio.

How do I calculate Average Inventory?

Average Inventory is the mean value of your inventory over a period. The most common way to calculate it is: Average Inventory = (Beginning Inventory + Ending Inventory) / 2. Use the values from the start and end of the same period you used for your COGS calculation (e.g., one fiscal year).

Is a low inventory turnover ratio always bad?

Generally, a low ratio indicates weak sales or overstocking, which is not ideal as it ties up cash. However, context is key. Industries that sell high-value, long-lead-time items (like heavy machinery or fine jewelry) will naturally have lower turnover ratios than a supermarket. The goal is to improve your ratio relative to your industry peers and your own past performance.