Days Inventory Outstanding (DIO)

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Days Inventory Outstanding (DIO)

Definition Days Inventory Outstanding (DIO). Description

Days Inventory Outstanding (DIO) is a financial performance ratio, which indicates how long it takes a company to turn its inventory into sales.

Although the average DIO varies from one industry and region to another, it can be said that the lower the DIO, the more efficient a company is.

Calculation of Days Inventory Outstanding. Formula

The DIO ratio is calculated as follows:

DIO = (Inventories / Cost of Goods Sold in Accounting Period) x Days in Accounting Period

In this formula, the days in accounting period are typically 90 days for quarterly statements or 365 days for yearly statements.

DIO forms one part of the Cash Conversion Cycle, which represents the length of time that it takes a company to convert resource inputs into cash flows.

Days Inventory Outstanding (DIO) is also known as Days Sales of Inventory (DSI), Days Inventory Held (DIH), Days in Inventory (DII) and Days Inventory on Hand (DOH).

Days Inventory Outstanding Forum
  Ideal Inventory Turnover Ratio
What should be the ideal inventory turnover ratio in manufacturing industry and in a service industry? How can we achieve such an ideal inventory turnover ratio?...
  Zero Level Days Inventory Outstanding (DIO) is is the Ultimate Goal
As mentioned in the definition '... The lower the DIO, the more efficient a company is...'
You can read this also in a spirit of continuous improvement: if your Days Inventory Outstanding is now 40,5, then it should become next year 35. If it is...
  What is the Meaning of a Particular Value of Days Inventory Outstanding (DIO)?
I would like to know: if my DIO is 40.5 then what can be interpreted from this? Is this good, bad, poor or do I need some contigency plan?...

Days Inventory Outstanding Special Interest Group

Special Interest Group


Best Practices - Days Inventory Outstanding Premium

Expert Tips - Days Inventory Outstanding Premium

Resources - Days Inventory Outstanding Premium

Financial Statement Analysis | Ratio Analysis

This presentation provides insights in Financial statement and ratio analysis, and includes the following sectios:
1. Financial analysis
2. ...
Usage (application): Ratio Analysis, Finanical Statement Analysis

Managing your Inventory: Quick Introduction to Just in Time, Stock Review and ABC Analysis

This video gives a brief introduction to three popular Inventory Management Techniques:
1. JIT (Just in Time):
Involves having orders arrive...
Usage (application): Basic Understanding of 3Inventory Management Techniques


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Days Inventory Outstanding


Days Inventory Outstanding
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