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APICS CSCP: What is the Inventory Turnover Ratio Formula and Calculation?

Learn how to calculate inventory turnover ratio with the inventory turns formula. Understand what inventory turnover measures and see an example calculation.

Table of Contents

Question

A company sells 60 units of product in a given year and has an average quantity on hand of 10 units. What is the inventory turns ratio?

A. 0.16
B. 6
C. 60
D. 600

Answer

B. 6

Explanation

To calculate the inventory turnover ratio, use this formula:

Inventory Turnover Ratio = Cost of Goods Sold / Average Inventory

Where:
Cost of Goods Sold (COGS) = Number of units sold
Average Inventory = Average quantity of inventory on hand

In this example:

  • The company sold 60 units of product in the year. This is the Cost of Goods Sold.
  • The average quantity of inventory on hand is 10 units. This is the Average Inventory.

Plugging the numbers into the formula:

Inventory Turnover Ratio
= 60 units sold / 10 units average inventory
= 6

Therefore, the correct answer is B. The inventory turnover ratio is 6.

This means the company is “turning over” or selling its entire average inventory 6 times per year. A higher ratio generally indicates more efficient inventory management, while a lower ratio suggests the company may be overstocking inventory or having difficulty selling products. The ideal ratio varies by industry.

The other answer choices are incorrect:
A. 0.16 would be the result of inverting the formula (10/60).
C. 60 is the COGS but not the final ratio.
D. 600 does not make sense based on the given information.

APICS CSCP certification exam practice question and answer (Q&A) dump with detail explanation and reference available free, helpful to pass the APICS CSCP exam and earn APICS CSCP certification.