Western Digital (TSX:WDC) Inventory Turnover: 1.22 (As of Mar. 2026)


TSX:WDC Western Digital Corp TSX:WDC
48 GF Score
Price C$32.94
GF Value C$5.31
Valuation Significantly Overvalued
! 2 Warning Signs
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What is Western Digital Inventory Turnover?

Western Digital TSX:WDC -15.69% 48 Inventory Turnover is 1.22 as of Mar. 2026. GuruFocus rates TSX:WDC with a GF Score™ of 48/100 and a GF Value™ of C$5.31 (Significantly Overvalued). The stock has 2 warning signs investors should review.

Inventory Turnover measures how fast the company turns over its inventory within a year. It is calculated as Cost of Goods Sold divided by Total Inventories. Western Digital's Cost of Goods Sold for the three months ended in Mar. 2026 was C$2,279 Mil. Western Digital's Average Total Inventories for the quarter that ended in Mar. 2026 was C$1,861 Mil. Western Digital's Inventory Turnover for the quarter that ended in Mar. 2026 was 1.22.

Days Inventory indicates the number of days of goods in sales that a company has in the inventory. Western Digital's Days Inventory for the three months ended in Mar. 2026 was 74.53.

Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue. Western Digital's Inventory-to-Revenue for the quarter that ended in Mar. 2026 was 0.41.

Western Digital  (TSX:WDC) Inventory Turnover Explanation

Inventory Turnover measures how fast the company turns over its inventory within a year. A higher Inventory Turnover means the company has light inventory. Therefore the company spends less money on storage, write downs, and obsolete inventory. If the inventory is too light, it may affect sales because the company may not have enough to meet demand.

1. Days Inventory indicates the number of days of goods in sales that a company has in the inventory.

Western Digital's Days Inventory for the three months ended in Mar. 2026 is calculated as:

Days Inventory =Average Total Inventories (Q: Mar. 2026 )/Cost of Goods Sold (Q: Mar. 2026 )*Days in Period
=1861.375/2278.892*365 / 4
=74.53

2. Inventory-to-Revenue determines the ability of a company to manage their inventory levels. It measures the percentage of Inventories the company currently has on hand to support the current amount of Revenue.

Western Digital's Inventory to Revenue for the quarter that ended in Mar. 2026 is calculated as

Inventory-to-Revenue=Average Total Inventories (Q: Mar. 2026 ) / Revenue (Q: Mar. 2026 )
=1861.375 / 4578.364
=0.41

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Be Aware

Usually retailers pile up their inventories at holiday seasons to meet the stronger demand. Therefore, the inventory of a particular quarter of a year should not be used to calculate Inventory Turnover. An average inventory is a better indication.

Western Digital Inventory Turnover Related Terms

Western Digital Inventory Turnover Historical Data

* Premium members only.

The historical data trend for Western Digital's Inventory Turnover can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Western Digital Inventory Turnover Chart

Western Digital Annual Data
Trend Jun16 Jun17 Jun18 Jun19 Jun20 Jun21 Jun22 Jun23 Jun24 Jun25
Inventory Turnover
Get a 7-Day Free Trial Premium Member Only Premium Member Only 3.53 3.64 1.35 1.83 4.35

Western Digital Quarterly Data
Jun21 Sep21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26
Inventory Turnover Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.59 1.15 1.19 1.19 1.22
TSX:WDC
48GF Score
Western Digital Corp TSX:WDC
Inventory Turnover is just one metric. See GF Score™, valuation, warning signs, and more.
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Western Digital Inventory Turnover Calculation

Western Digital's Inventory Turnover for the fiscal year that ended in Jun. 2025 is calculated as

Inventory Turnover (A: Jun. 2025 )
=Cost of Goods Sold / Average Total Inventories
=Cost of Goods Sold (A: Jun. 2025 ) / ((Total Inventories (A: Jun. 2024 ) + Total Inventories (A: Jun. 2025 )) / count )
=7965.71 / ((1900.883 + 1764.539) / 2 )
=7965.71 / 1832.711
=4.35

Western Digital's Inventory Turnover for the quarter that ended in Mar. 2026 is calculated as

Inventory Turnover (Q: Mar. 2026 )
=Cost of Goods Sold / Average Total Inventories
=Cost of Goods Sold (Q: Mar. 2026 ) / ((Total Inventories (Q: Dec. 2025 ) + Total Inventories (Q: Mar. 2026 )) / count )
=2278.892 / ((1860.946 + 1861.804) / 2 )
=2278.892 / 1861.375
=1.22

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Inventory Turnover →
What does a Inventory Turnover of 1.22 mean?
Western Digital (TSX:WDC) has a Inventory Turnover of 1.22 as of Mar. 2026. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on Western Digital and its competitors.
Is Western Digital's Inventory Turnover too high?
Western Digital's current Inventory Turnover is 1.22. Overall, Western Digital has a GF Score™ of 48/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Western Digital's Inventory Turnover compare to STX and ANET?
Western Digital's Inventory Turnover of 1.22 can be compared against companies in the Hardware industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Inventory Turnover for a Hardware company?
A good Inventory Turnover depends on the Hardware industry context. However, Inventory Turnover should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Inventory Turnover mean?
A high Inventory Turnover can signal that a stock is expensive relative to its fundamentals. Inventory turnover equals current-period cost of goods sold divided by average two-period total inventories. View historical data on Western Digital and its competitors. Western Digital's current Inventory Turnover is 1.22. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Western Digital stock overvalued right now?
Based on GuruFocus' analysis, Western Digital (TSX:WDC) is currently considered Significantly Overvalued. The stock's GF Value™ is C$5.31, compared to a current price of C$32.94 — trading 520.3% above its estimated fair value. The current Inventory Turnover is 1.22. Western Digital's overall GF Score™ is 48/100 with 2 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Inventory Turnover calculated?
Inventory Turnover is calculated from a company's financial statements. For Western Digital (TSX:WDC), the current Inventory Turnover is 1.22 as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Western Digital (TSX:WDC) Overvalued in 2026?

Based on GuruFocus' analysis, Western Digital stock appears to be overvalued. The current stock price of C$32.94 is trading 520.3% above its estimated GF Value™ of C$5.31. GuruFocus considers Western Digital to be Significantly Overvalued.

Key valuation signals for TSX:WDC:

  • Inventory Turnover: 1.22
  • GF Value™: C$5.31 vs. price of C$32.94 (520.3% above fair value)
  • GF Score™: 48/100 with 2 warning signs

No single metric tells the full story. See the TSX:WDC stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Western Digital Business Description

Address 5601 Great Oaks Parkway, San Jose, CA, USA, 95119
Western Digital is a leading vertically integrated supplier of hard disk drives. The HDD market is a practical duopoly, with Western Digital and Seagate being the two largest players. Western Digital designs and manufactures its HDDs, with much of the manufacturing and workforce located in Asia. The primary consumers of HDDs are data centers.
48GF Score

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Inventory Turnover is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

C$32.94
Price
C$5.31
GF Value