v3.25.1
Cover
Apr. 24, 2025
Cover [Abstract]  
Document Period End Date Apr. 24, 2025
Document Type 8-K
Entity Registrant Name Johnson & Johnson
Entity Incorporation, State or Country Code NJ
Entity File Number 1-3215
Entity Tax Identification Number 22-1024240
Entity Address, Address Line One One Johnson & Johnson Plaza
Entity Address, City or Town New Brunswick
Entity Address, State or Province NJ
Entity Address, Postal Zip Code 08933
City Area Code 732
Local Phone Number 524-0400
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Document Information [Line Items]  
Entity Emerging Growth Company false
Entity Central Index Key 0000200406
Amendment Flag false
Common Stock  
Cover [Abstract]  
Title of 12(b) Security Common Stock, Par Value $1.00
Document Information [Line Items]  
Title of 12(b) Security Common Stock, Par Value $1.00
Trading Symbol JNJ
Security Exchange Name NYSE
Trading Symbol JNJ
Security Exchange Name NYSE
1.150% Notes Due November 2028  
Cover [Abstract]  
Title of 12(b) Security 1.150% Notes Due November 2028
Document Information [Line Items]  
Title of 12(b) Security 1.150% Notes Due November 2028
Trading Symbol JNJ28
Security Exchange Name NYSE
Trading Symbol JNJ28
Security Exchange Name NYSE
1.650% Notes Due 2035  
Cover [Abstract]  
Title of 12(b) Security 1.650% Notes Due May 2035
Document Information [Line Items]  
Title of 12(b) Security 1.650% Notes Due May 2035
Trading Symbol JNJ35
Security Exchange Name NYSE
Trading Symbol JNJ35
Security Exchange Name NYSE
3.20% Notes Due November 2032  
Cover [Abstract]  
Title of 12(b) Security 3.200% Notes Due June 2032
Document Information [Line Items]  
Title of 12(b) Security 3.200% Notes Due June 2032
Trading Symbol JNJ32
Security Exchange Name NYSE
Trading Symbol JNJ32
Security Exchange Name NYSE
3.350% Notes Due November 2036  
Cover [Abstract]  
Title of 12(b) Security 3.350% Notes Due June 2036
Document Information [Line Items]  
Title of 12(b) Security 3.350% Notes Due June 2036
Trading Symbol JNJ36A
Security Exchange Name NYSE
Trading Symbol JNJ36A
Security Exchange Name NYSE
3.550% Notes Due November 2044  
Cover [Abstract]  
Title of 12(b) Security 3.550% Notes Due June 2044
Document Information [Line Items]  
Title of 12(b) Security 3.550% Notes Due June 2044
Trading Symbol JNJ44
Security Exchange Name NYSE
Trading Symbol JNJ44
Security Exchange Name NYSE
2.700% Notes due February 2029  
Cover [Abstract]  
Title of 12(b) Security 2.700% Notes due February 2029
Document Information [Line Items]  
Title of 12(b) Security 2.700% Notes due February 2029
Trading Symbol JNJ29B
Security Exchange Name NYSE
Trading Symbol JNJ29B
Security Exchange Name NYSE
3.050% Notes due February 2033  
Cover [Abstract]  
Title of 12(b) Security 3.050% Notes due February 2033
Document Information [Line Items]  
Title of 12(b) Security 3.050% Notes due February 2033
Trading Symbol JNJ33B
Security Exchange Name NYSE
Trading Symbol JNJ33B
Security Exchange Name NYSE
3.350% Notes due February 2037  
Cover [Abstract]  
Title of 12(b) Security 3.350% Notes due February 2037
Document Information [Line Items]  
Title of 12(b) Security 3.350% Notes due February 2037
Trading Symbol JNJ37B
Security Exchange Name NYSE
Trading Symbol JNJ37B
Security Exchange Name NYSE
3.600% Notes due February 2045  
Cover [Abstract]  
Title of 12(b) Security 3.600% Notes due February 2045
Document Information [Line Items]  
Title of 12(b) Security 3.600% Notes due February 2045
Trading Symbol JNJ45
Security Exchange Name NYSE
Trading Symbol JNJ45
Security Exchange Name NYSE
3.700% Notes due February 2055  
Cover [Abstract]  
Title of 12(b) Security 3.700% Notes due February 2055
Document Information [Line Items]  
Title of 12(b) Security 3.700% Notes due February 2055
Trading Symbol JNJ55
Security Exchange Name NYSE
Trading Symbol JNJ55
Security Exchange Name NYSE