v3.25.2
COVER - shares
6 Months Ended
Jun. 30, 2025
Jul. 24, 2025
Document Type 10-Q  
Document Quarterly Report true  
Document Period End Date Jun. 30, 2025  
Current Fiscal Year End Date --12-31  
Document Transition Report false  
Entity File Number 001-01136  
Entity Registrant Name BRISTOL-MYERS SQUIBB COMPANY  
Entity Incorporation, State or Country Code DE  
Entity Tax Identification Number 22-0790350  
Entity Address, Address Line One Route 206 & Province Line Road  
Entity Address, City or Town Princeton  
Entity Address, State or Province NJ  
Entity Address, Postal Zip Code 08543  
City Area Code 609  
Local Phone Number 252-4621  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   2,035,435,838
Entity Central Index Key 0000014272  
Document Fiscal Year Focus 2025  
Document Fiscal Period Focus Q2  
Amendment Flag false  
Entity Small Business false  
Common Stock $0.10 Par Value    
Title of 12(b) Security Common Stock, $0.10 Par Value  
Trading Symbol BMY  
Security Exchange Name NYSE  
1.750% Notes due 2035    
Title of 12(b) Security 1.750% Notes due 2035  
Trading Symbol BMY35  
Security Exchange Name NYSE  
Celgene Contingent Value Rights    
Title of 12(b) Security Celgene Contingent Value Rights  
Trading Symbol CELG RT  
Security Exchange Name NYSE