Costco Wholesale Corporation reported net sales of $18.45 billion for the retail month of May, the four weeks ended May 28, 2023, an increase of 1.2 percent from $18.23 billion last year.

For the thirty-nine weeks ended May 28, 2023, the company reported net sales of $174.07 billion, an increase of 5.1 percent from $165.56 billion last year.

Comparable sales for the month and year-to-date periods were as follows:

 

 

 

 

 

Comparable sales excluding the impacts from changes in gasoline prices and foreign exchange were as follows: