Why Costco Charges You to Shop

Why does Costco charge a membership fee? We explain Costco’s membership business model, how its fee revenue compares with operating income, and why a cheaper unit does not always mean a cheaper year. Watch next: Why Software Companies Want a Monthly Payment    • Why Software Companies Want a Monthly Payment   This independent business explanation uses original diagrams and a clearly labeled hypothetical shopping calculation. Financial figures refer to Costco’s fiscal year ended August 30, 2026 and its September 24, 2026 unaudited results release. The operating model and historical renewal measure come from the FY2025 annual report. US membership fees were checked October 4, 2026. Membership fees divided by operating income is a comparison of reported amounts. It is not an allocation of profit to a separate membership business. The assumed shopping discount is invented solely to show the calculation. CHAPTERS 00:00 The question at the door 00:49 The customer is buying a promise 01:52 Follow the money carefully 03:14 The warehouse still has a job to do 04:25 Renewal is the real test 05:28 A cheaper basket can still cost more 06:31 Why copying the fee is not enough 07:37 What the membership changes SOURCES Costco FY2026 results (unaudited): https://investor.costco.com/news/news... Costco FY2025 Form 10-K: https://www.sec.gov/Archives/edgar/da... US membership types and fees: https://customerservice.costco.com/ap... Membership cancellation and refund policy: https://customerservice.costco.com/ap... Original script, analysis and graphics. AI-generated narration uses the authorized stock Heart voice from Kokoro-82M. No voice cloning, outside video footage or background music. Independent editorial content, not affiliated with or endorsed by Costco. This is a business-model explanation, not investment advice. #Costco #BusinessExplained #Membership