Annual report pursuant to Section 13 and 15(d)


$ / shares in Units, $ in Billions
12 Months Ended
Dec. 31, 2023
Jan. 31, 2024
Jun. 30, 2023
Cover [Abstract]      
Document Type 10-K    
Current Fiscal Year End Date --12-31    
Entity File Number 1-4949    
Entity Registrant Name CUMMINS INC.    
Entity Incorporation, State or Country Code IN    
Entity Tax Identification Number 35-0257090    
Entity Address, Address Line One 500 Jackson Street    
Entity Address, Address Line Two Box 3005    
Entity Address, City or Town Columbus    
Entity Address, State or Province IN    
Entity Address, Postal Zip Code 47202-3005    
City Area Code 812    
Local Phone Number 377-5000    
Title of 12(b) Security Common stock, $2.50 par value    
Trading Symbol CMI    
Security Exchange Name NYSE    
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    
ICFR Auditor Attestation Flag true    
Document Financial Statement Error Correction [Flag] true    
Document Financial Statement Restatement Recovery Analysis [Flag] false    
Entity Shell Company false    
Entity Public Float     $ 34.7
Entity Common Stock, Shares Outstanding   141,856,847  
Common Stock, Par or Stated Value Per Share $ 2.50 $ 2.50  
Entity Central Index Key 0000026172    
Document Period End Date Dec. 31, 2023    
Document Fiscal Year Focus 2023    
Document Fiscal Period Focus FY    
Document Annual Report true    
Amendment Flag false    
Document Transition Report false