v3.26.1
Document and Entity Information
Jun. 08, 2026
Document And Entity Information [Line Items]  
Entity Registrant Name Kraft Heinz Co
Amendment Flag false
Entity Central Index Key 0001637459
Document Type 8-K
Document Period End Date Jun. 08, 2026
Entity Incorporation State Country Code DE
Entity File Number 001-37482
Entity Tax Identification Number 46-2078182
Entity Address, Address Line One One PPG Place
Entity Address, City or Town Pittsburgh
Entity Address, State or Province PA
Entity Address, Postal Zip Code 15222
City Area Code (412)
Local Phone Number 456-5700
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Entity Emerging Growth Company false
Common Stock [Member]  
Document And Entity Information [Line Items]  
Security 12b Title Common stock, $0.01 par value
Trading Symbol KHC
Security Exchange Name NASDAQ
Senior Notes Due 2029 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 3.500% Senior Notes due 2029
Trading Symbol KHC29
Security Exchange Name NASDAQ
M 3.500 Senior Notes Due 20313 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 3.500% Senior Notes due 2031
Trading Symbol KHC31
Security Exchange Name NASDAQ
M 3.250 Senior Notes Due 20331 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 3.250% Senior Notes due 2033
Trading Symbol KHC33
Security Exchange Name NASDAQ
M 3.950 Senior Notes Due 20342 [Member]  
Document And Entity Information [Line Items]  
Security 12b Title 3.950% Senior Notes due 2034
Trading Symbol KHC34
Security Exchange Name NASDAQ