v3.25.2
Document and Entity Information
Aug. 27, 2025
Cover [Abstract]  
Entity Registrant Name CARDINAL HEALTH INC
Amendment Flag false
Entity Central Index Key 0000721371
Document Type 8-K
Document Period End Date Aug. 27, 2025
Entity Incorporation State Country Code OH
Entity File Number 1-11373
Entity Tax Identification Number 31-0958666
Entity Address, Address Line One 7000 Cardinal Place
Entity Address, City or Town Dublin
Entity Address, State or Province OH
Entity Address, Postal Zip Code 43017
City Area Code (614)
Local Phone Number 757-5000
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common shares (without par value)
Trading Symbol CAH
Security Exchange Name NYSE
Entity Emerging Growth Company false