Note: Costco's fiscal year ends on the Sunday closest to August 31st. The value for FY2025 is the actual cash flow from operating activities for the first 36 weeks of the fiscal year, ending on May 11, 2025. Based on recent performance, the estimated full-year operating cash flow for FY2025 is projected to be between $12.5 billion and $13 billion. Data for fiscal years 2020 through 2024 is based on annual reports.