---
title: Inventory Turnover – Definition, Calculation & Benchmarks
description: Inventory turnover refers to how often the average inventory is sold or used up within a given period.
---

[Bitergo's Logistics and Warehouse Management Glossary](https://bitergo.com/en/glossary)

# [Inventory Turnover – Definition, Calculation & Benchmarks](https://bitergo.com/en/glossary/inventory-turnover)

 Written by [Bitergo](https://bitergo.com/en/glossary/author/bitergo) | Apr 13, 2026, 9:56:01 AM

## What is Inventory Turnover? 

**Inventory turnover** describes how often the average inventory is sold or consumed within a given period.

It is a key metric for evaluating capital tied up in inventory.

 

### How is it calculated?

Formula:

Cost of goods sold ÷ average inventory

Example:

Cost of goods sold: €1,000,000  
Average inventory: €200,000

→ Inventory turnover = **5**

 

### Benchmarks

- [E-commerce](https://bitergo.com/en/glossary/e-commerce): 8–12
- Industry: 4–8

 

### Significance

High inventory turnover means:

- low capital commitment
- fast inventory movement
- efficient processes

Low turnover indicates:

- excess inventory
- weak demand
- inefficient planning

### Optimization Opportunities

- assortment optimization
- better forecasting
- reduction of slow movers
- closer alignment with procurement

 

### Typical Mistakes 

👉 Too high turnover can also be problematic:

- increased [out-of-stock](https://bitergo.com/en/glossary/out-of-stock) risks
- reduced delivery capability

 

### Relation to other KPIs

- [inventory coverage](https://bitergo.com/en/glossary/days-of-inventory)
- [inventory availability](https://bitergo.com/en/glossary/fill-rate)
- forecast accuracy

 

### Practical Example

A retailer reduces its inventory:

- before: turnover 5
- after optimization: turnover 9

→ significantly reduced capital tied up

 

### ❓ FAQ

### Conclusion

Inventory turnover is a key indicator of efficiency and capital utilization in the warehouse.

👉 The goal is to balance availability and capital commitment.

[View full post](https://bitergo.com/en/glossary/inventory-turnover)

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