商业
已验证计算器，公式透明
Inventory Turnover Ratio Calculator.
Calculates how many times a company sells and replaces its inventory over a period, indicating inventory management efficiency.
您的输入
工作原理
- 1
Enter the cost of goods sold (COGS) for the period.
- 2
Enter the inventory value at the start of the period.
- 3
Enter the inventory value at the end of the period.
- 4
The calculator computes average inventory and divides COGS by it to get the turnover ratio.
cogs / ((beginning_inventory + ending_inventory) / 2)常见问题
What does a high inventory turnover ratio indicate?
A high ratio suggests strong sales and efficient inventory management, but it could also mean the company is understocking and risking stockouts.
What is a good inventory turnover ratio?
It varies by industry. For example, grocery stores often have high turnover (10+), while luxury goods retailers may have lower ratios (2-3). Compare with industry benchmarks.
How can I improve my inventory turnover?
Improve demand forecasting, reduce lead times, offer promotions on slow-moving items, and negotiate better terms with suppliers to keep inventory levels lean.
结果
公式已检查估算仅供参考——重要决策请咨询专业人士。
工作原理
Calculates how many times a company sells and replaces its inventory over a period, indicating inventory management efficiency.
- Enter the cost of goods sold (COGS) for the period.
- Enter the inventory value at the start of the period.
- Enter the inventory value at the end of the period.
- The calculator computes average inventory and divides COGS by it to get the turnover ratio.
公式
此计算器背后的数学公式，供您核对结果。
Inventory Turnover Ratio
Average inventory is (Beginning Inventory + Ending Inventory) / 2. This ratio shows how many times inventory is sold and replaced over a period.
Example:
Input: COGS = $500,000, Beginning Inventory = $100,000, Ending Inventory = $150,000
Calculation: Average Inventory = ($100,000 + $150,000) / 2 = $125,000; Turnover = $500,000 / $125,000 = 4
Result: 4 times
Days in Inventory
This shows the average number of days it takes to sell the entire inventory.
Example:
Input: Inventory Turnover = 4
Calculation: 365 / 4 = 91.25
Result: ≈ 91 days
实际应用场景
此计算在日常生活中的应用。
Assess operational efficiency
Track whether inventory is moving quickly or sitting too long, which ties up cash.
Example: A retailer with a turnover of 3 may have excess stock compared to an industry average of 5.
Compare performance over time
Monitor changes in turnover ratio to see if inventory management is improving or worsening.
Example: If turnover drops from 6 to 4, it may indicate slowing sales or overstocking.
Benchmark against competitors
Use industry averages to see how your inventory efficiency stacks up.
Example: A hardware store with a turnover of 8 is performing better than the industry average of 5.
提示与常见错误
Tips
- Use consistent time periods (e.g., annual or quarterly) when comparing ratios.
- For seasonal businesses, calculate turnover on a monthly or quarterly basis to avoid distortion.
- Include only the cost of goods sold, not total sales, to focus on inventory cost.
- Consider using average inventory over multiple periods for a smoother figure.
Common Mistakes to Avoid
- Using sales revenue instead of COGS, which overstates the ratio.
- Using only ending inventory instead of average inventory, which can be misleading if inventory fluctuates.
- Comparing ratios across different industries without considering industry norms.
假设与限制
- Use the stated inputs and units.
- Results are estimates for planning and education.
- Check measurements and source data before making an important decision.