Western Digital Corporation revenue by segment WDC

Western Digital Corporation splits its revenue into 3 lines in its filings. The largest line in Q1 of fiscal 2027, the quarter ended Oct 2, 2026 was Cloud at $3.9 billion, 88% of the total.

USD in millions. The percent under a figure is the change from the same quarter a year earlier.

Line
TTM
Oct 2, 2026
Q1 FY2027
Oct 2, 2026
Q4 FY2026
Jul 3, 2026
Q3 FY2026
Apr 3, 2026
Q2 FY2026
Jan 2, 2026
Q1 FY2026
Oct 3, 2025
Q4 FY2025
Jun 27, 2025
Q3 FY2025
Mar 28, 2025
Q2 FY2025
Dec 27, 2024
Revenue
14,482
4,381
3,747
3,337
3,017
2,818
2,605
2,294
2,409
Cloud
12,848
+43.7%
share 88.7%
3,868
+54.1%
share 88.3%
3,335
+43.2%
share 89.0%
2,972
+48.1%
share 89.1%
2,673
+27.5%
share 88.6%
2,510
share 89.1%
2,329
share 89.4%
2,007
share 87.5%
2,096
share 87.0%
Client Devices
900
+59.9%
share 6.2%
320
+119.2%
share 7.3%
225
+60.7%
share 6.0%
179
+30.7%
share 5.4%
176
+25.7%
share 5.8%
146
share 5.2%
140
share 5.4%
137
share 6.0%
140
share 5.8%
Consumer
734
+18.2%
share 5.1%
193
+19.1%
share 4.4%
187
+37.5%
share 5.0%
186
+24.0%
share 5.6%
168
-2.9%
share 5.6%
162
share 5.7%
136
share 5.2%
150
share 6.5%
173
share 7.2%
How these figures are calculated

Quarterly columns are single-quarter amounts. When a 10-Q reports only a year-to-date total, as cash flow statements do, the quarter is that total minus the previous quarter's year-to-date total. The fourth quarter is the annual report's full year minus the first nine months. A column marked YTD is a year-to-date total, shown when the earlier report needed for the single quarter is missing. USD in millions. Each group is a separate split of total revenue, so the groups are not added together. Share of revenue is that line divided by total revenue. The first column adds the latest year-to-date segment amount to the last fiscal year and subtracts the year-ago year-to-date amount. More on our methodology.

Company profile

Industry
Computer Storage Devices (SIC 3572)
Listed as
WDC (Nasdaq)
Fiscal year ends
July 3
Incorporated in
DE
Headquarters
San Jose, CA
SEC filer status
Large accelerated filer
SEC CIK
106040

Other Computer Storage Devices companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.