Annual report pursuant to Section 13 and 15(d)

Cover Page Cover Page

v3.19.3
Cover Page Cover Page - USD ($)
12 Months Ended
Sep. 29, 2019
Nov. 04, 2019
Cover page.    
Entity Registrant Name QUALCOMM INC/DE  
Entity Central Index Key 0000804328  
Current Fiscal Year End Date --09-29  
Document Fiscal Year Focus 2019  
Document Fiscal Period Focus FY  
Amendment Flag false  
Document Type 10-K  
Document Annual Report true  
Document Period End Date Sep. 29, 2019  
Entity File Number 0-19528  
Document Transition Report false  
Entity Registrant State of Incorporation DE  
Entity Employer ID 95-3685934  
Entity Address 5775 Morehouse Dr.,  
Entity City San Diego,  
Entity State CA  
Entity Zip Code 92121-1714  
City Area Code 858  
Entity Phone Number 587-1121  
Title of 12(b) Security Common stock, $0.0001 par value  
Trading Symbol  QCOM   
Security Exchange Name NASDAQ  
Entity Well-known Seasoned Issuer Yes  
Entity Voluntary Filers No  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Public Float $ 69,171,646,680  
Entity Common Stock, Shares Outstanding   1,141,844,863