{"schemaVersion":"edgar.public-analysis.v1","calculationVersion":"analysis-v1.4:context-v3","mappingVersion":"analysis-mappings-v2","status":"ready","ticker":"COST","cik":"0000909832","name":"COSTCO WHOLESALE CORP /NEW","lens":"corporate","businessModel":"corporate","basis":"annual","asOf":"","selectedEnd":"latest","period":{"kind":"annual","start":"2024-09-02","end":"2025-08-31","fiscalYear":2025,"fiscalPeriod":"FY"},"comparisonPeriod":{"kind":"annual","start":"2023-09-04","end":"2024-09-01","fiscalYear":2024,"fiscalPeriod":"FY"},"checkedAt":"2026-09-27T08:30:39.534Z","retrievedAt":"2026-09-13T08:12:37.831Z","calculatedAt":"2026-09-25T07:30:52.854Z","freshUntil":"2026-09-28T09:30:39.534Z","stale":false,"metrics":[{"key":"revenue","label":"Revenue","format":"currency","unit":"USD","value":275235000000,"classification":"reported","formula":null,"observationPeriod":{"kind":"duration","start":"2024-09-02","end":"2025-08-31"},"reason":null,"sourceIds":[0],"calculations":[],"previous":{"value":254453000000,"classification":"reported","formula":null,"observationPeriod":{"kind":"duration","start":"2023-09-04","end":"2024-09-01"},"reason":null,"sourceIds":[1],"calculations":[]},"change":{"delta":20782000000,"percent":8.167323631476146,"reason":null}},{"key":"netIncome","label":"Net Income","format":"currency","unit":"USD","value":8099000000,"classification":"reported","formula":null,"observationPeriod":{"kind":"duration","start":"2024-09-02","end":"2025-08-31"},"reason":null,"sourceIds":[2],"calculations":[],"previous":{"value":7367000000,"classification":"reported","formula":null,"observationPeriod":{"kind":"duration","start":"2023-09-04","end":"2024-09-01"},"reason":null,"sourceIds":[3],"calculations":[]},"change":{"delta":732000000,"percent":9.936201981810777,"reason":null}},{"key":"operatingMargin","label":"Operating margin","format":"percent","unit":"%","value":3.7724126655403563,"classification":"calculated","formula":"Reported operating income / reported revenue × 100","observationPeriod":{"kind":"duration","start":"2024-09-02","end":"2025-08-31"},"reason":null,"sourceIds":[4,0],"calculations":[],"previous":{"value":3.6490039417888567,"classification":"calculated","formula":"Reported operating income / reported revenue × 100","observationPeriod":{"kind":"duration","start":"2023-09-04","end":"2024-09-01"},"reason":null,"sourceIds":[5,1],"calculations":[]},"change":{"delta":0.12340872375149958,"percent":null,"reason":null}},{"key":"operatingCashFlow","label":"Operating Cash Flow","format":"currency","unit":"USD","value":13335000000,"classification":"reported","formula":null,"observationPeriod":{"kind":"duration","start":"2024-09-02","end":"2025-08-31"},"reason":null,"sourceIds":[6],"calculations":[],"previous":{"value":11339000000,"classification":"reported","formula":null,"observationPeriod":{"kind":"duration","start":"2023-09-04","end":"2024-09-01"},"reason":null,"sourceIds":[7],"calculations":[]},"change":{"delta":1996000000,"percent":17.60296322427022,"reason":null}},{"key":"freeCashFlow","label":"Free cash flow","format":"currency","unit":"USD","value":7837000000,"classification":"calculated","formula":"Operating cash flow − reported purchases of property, plant and equipment","observationPeriod":{"kind":"duration","start":"2024-09-02","end":"2025-08-31"},"reason":null,"sourceIds":[6,8],"calculations":[],"previous":{"value":6629000000,"classification":"calculated","formula":"Operating cash flow − reported purchases of property, plant and equipment","observationPeriod":{"kind":"duration","start":"2023-09-04","end":"2024-09-01"},"reason":null,"sourceIds":[7,9],"calculations":[]},"change":{"delta":1208000000,"percent":18.22295972243174,"reason":null}},{"key":"roe","label":"Return on average equity","format":"percent","unit":"%","value":30.686166786647973,"classification":"calculated","formula":"Net income / average beginning and ending equity × annualization factor × 100","observationPeriod":{"kind":"duration","start":"2024-09-02","end":"2025-08-31"},"reason":null,"sourceIds":[2,10,11],"calculations":[],"previous":{"value":30.267050123253902,"classification":"calculated","formula":"Net income / average beginning and ending equity × annualization factor × 100","observationPeriod":{"kind":"duration","start":"2023-09-04","end":"2024-09-01"},"reason":null,"sourceIds":[3,11,12],"calculations":[]},"change":{"delta":0.41911666339407105,"percent":null,"reason":null}}],"sourceCatalog":[{"taxonomy":"us-gaap","tag":"Revenues","unit":"USD","start":"2024-09-02","end":"2025-08-31","value":275235000000,"accession":"0000909832-25-000101","filed":"2025-10-08","form":"10-K","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831.htm","revised":false},{"taxonomy":"us-gaap","tag":"Revenues","unit":"USD","start":"2023-09-04","end":"2024-09-01","value":254453000000,"accession":"0000909832-25-000101","filed":"2025-10-08","form":"10-K","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831.htm","revised":false},{"taxonomy":"us-gaap","tag":"NetIncomeLoss","unit":"USD","start":"2024-09-02","end":"2025-08-31","value":8099000000,"accession":"0000909832-25-000101","filed":"2025-10-08","form":"10-K","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831.htm","revised":false},{"taxonomy":"us-gaap","tag":"NetIncomeLoss","unit":"USD","start":"2023-09-04","end":"2024-09-01","value":7367000000,"accession":"0000909832-25-000101","filed":"2025-10-08","form":"10-K","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831.htm","revised":false},{"taxonomy":"us-gaap","tag":"OperatingIncomeLoss","unit":"USD","start":"2024-09-02","end":"2025-08-31","value":10383000000,"accession":"0000909832-25-000101","filed":"2025-10-08","form":"10-K","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831.htm","revised":false},{"taxonomy":"us-gaap","tag":"OperatingIncomeLoss","unit":"USD","start":"2023-09-04","end":"2024-09-01","value":9285000000,"accession":"0000909832-25-000101","filed":"2025-10-08","form":"10-K","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831.htm","revised":false},{"taxonomy":"us-gaap","tag":"NetCashProvidedByUsedInOperatingActivities","unit":"USD","start":"2024-09-02","end":"2025-08-31","value":13335000000,"accession":"0000909832-25-000101","filed":"2025-10-08","form":"10-K","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831.htm","revised":false},{"taxonomy":"us-gaap","tag":"NetCashProvidedByUsedInOperatingActivities","unit":"USD","start":"2023-09-04","end":"2024-09-01","value":11339000000,"accession":"0000909832-25-000101","filed":"2025-10-08","form":"10-K","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831.htm","revised":false},{"taxonomy":"us-gaap","tag":"PaymentsToAcquirePropertyPlantAndEquipment","unit":"USD","start":"2024-09-02","end":"2025-08-31","value":5498000000,"accession":"0000909832-25-000101","filed":"2025-10-08","form":"10-K","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831.htm","revised":false},{"taxonomy":"us-gaap","tag":"PaymentsToAcquirePropertyPlantAndEquipment","unit":"USD","start":"2023-09-04","end":"2024-09-01","value":4710000000,"accession":"0000909832-25-000101","filed":"2025-10-08","form":"10-K","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000101/cost-20250831.htm","revised":false},{"taxonomy":"us-gaap","tag":"StockholdersEquity","unit":"USD","start":null,"end":"2025-08-31","value":29164000000,"accession":"0000909832-26-000051","filed":"2026-06-03","form":"10-Q","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983226000051/cost-20260510.htm","revised":false},{"taxonomy":"us-gaap","tag":"StockholdersEquity","unit":"USD","start":null,"end":"2024-09-01","value":23622000000,"accession":"0000909832-26-000051","filed":"2026-06-03","form":"10-Q","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983226000051/cost-20260510.htm","revised":false},{"taxonomy":"us-gaap","tag":"StockholdersEquity","unit":"USD","start":null,"end":"2023-09-03","value":25058000000,"accession":"0000909832-25-000033","filed":"2025-06-05","form":"10-Q","url":"https://www.sec.gov/Archives/edgar/data/909832/000090983225000033/cost-20250511.htm","revised":false}],"coverage":{"displayedMetrics":6,"availableMetrics":6,"reportedMetrics":3,"calculatedMetrics":3,"comparableMetrics":6,"sourceCount":13,"sourceInputsOmitted":0,"preparedHistoryPeriods":11},"limitations":["Normalized standard SEC XBRL concepts, not a complete reproduction of the filed financial statements. Missing values are not zero.","Values are unscaled USD, reported per-share units, percentages or ratios as labeled. Balance-sheet inputs are point-in-time observations; income and cash-flow inputs cover their stated durations.","The latest filed values in the prepared model are used, including subsequent comparative revisions. Selecting an older reporting end does not create an as-filed historical vintage.","Year-over-year changes require compatible periods. Percentage growth is not calculated from a zero or negative base; percentage-valued metrics change in percentage points.","Reported inputs, calculated metrics and source-check dates remain separate. CFTC positioning, market prices and personal research assumptions are outside this summary."],"interactiveUrl":"/analysis/COST#analysis-workspace","summaryUrl":"/api/v1/analysis/COST"}