ISSAQUAH, WA - Costco Wholesale Corporation reported net sales of $28.41 billion for the retail month of March, the five weeks ended April 5, 2026, an increase of 11.3 percent from $25.51 billion last year
Net sales for the first 31 weeks were $173.26 billion, an increase of 9.1 percent from $158.87 billion last year.
March had one less shopping day versus last year, due to the calendar shift of Easter. This negatively impacted both total and comparable sales by approximately one and one-half percent, a release stated.
Costco currently operates 928 warehouses, including 637 in the United States and Puerto Rico, 115 in Canada, 42 in Mexico, 37 in Japan, 29 in the United Kingdom, 20 in Korea, 15 in Australia, 14 in Taiwan, seven in China, five in Spain, three in France, two in Sweden, and one each in Iceland, and New Zealand. Costco also operates e-commerce sites in the U.S., Canada, the U.K., Mexico, Korea, Taiwan, Japan and Australia.
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