Costco Wholesale Corp (COST) operating KPIs
COSTNasdaqRetail-Variety StoresFiscal year ends August 30
Financials through Q4 FY2026, quarter ended Aug 30, 2026Last filing: 10-K on Oct 7, 2026Score 17/3057% above fair value
$1012.28+16.20 (+1.63%)
Close on Oct 30, 2026Market cap $448.93BP/E 48.8Yield 0.55%
Costco Wholesale average warehouse size (square feet)
Form 10-K Item 1 Business
Latest, FY2026
148,000
Period ended Aug 30, 2026
Change on a year earlier
+0.7%
147,000 in FY2025
History
9 years
Since FY2018
Sources
9
Documents cited below
Annual history
Hover a value to see the sentence it was read from; calculated values show their formula
| Period | Ended | Average warehouse size (square feet) | Year on year | Source |
|---|---|---|---|---|
| FY2026 | Aug 30, 2026 | 148,000 | +0.7% | 0000909832-26-000093|cost-20260830.htm ↗ |
| FY2025 | Aug 31, 2025 | 147,000 | 0.0% | 0000909832-25-000101|cost-20250831.htm ↗ |
| FY2024 | Sep 1, 2024 | 147,000 | 0.0% | 0000909832-24-000049|cost-20240901.htm ↗ |
| FY2023 | Sep 3, 2023 | 147,000 | +0.7% | 0000909832-23-000042|cost-20230903.htm ↗ |
| FY2022 | Aug 28, 2022 | 146,000 | 0.0% | 0000909832-22-000021|cost-20220828.htm ↗ |
| FY2021 | Aug 29, 2021 | 146,000 | 0.0% | 0000909832-21-000014|cost-20210829.htm ↗ |
| FY2020 | Aug 30, 2020 | 146,000 | 0.0% | 0000909832-20-000017|cost-20200830.htm ↗ |
| FY2019 | Sep 1, 2019 | 146,000 | +0.7% | 0000909832-19-000019|cost10k9119.htm ↗ |
| FY2018 | Sep 2, 2018 | 145,000 | – | 0000909832-18-000013|cost10k9218.htm ↗ |
Cite this data
StockData. (2026). Costco Wholesale Average warehouse size (square feet), annual FY2018–FY2026 [Data set]. Compiled from Costco Wholesale SEC filings and investor materials. https://stockdatahq.com/stocks/cost/kpis/avg-wh-size-sqft
See every metric in the Costco Wholesale KPI table. Data updated Oct 24, 2026.