Document and Entity Information - USD ($)	12 Months Ended
	Sep. 27, 2025	Sep. 28, 2024	Sep. 30, 2023	Oct. 25, 2025	Mar. 29, 2025
Document And Entity Information [Abstract]
Document Type	10-K
Document Type	10-K
Document Period End Date	Sep. 27, 2025
Document Transition Report	false
Entity File Number	001-14704
Entity Registrant Name	TYSON FOODS, INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	71-0225165
Entity Address, Address Line One	2200 West Don Tyson Parkway,
Entity Address, City or Town	Springdale,
Entity Address, State or Province	AR
Entity Address, Postal Zip Code	72762-6999
City Area Code	(479)
Local Phone Number	290-4000
Title of 12(b) Security	Class A Common Stock
Entity Listing, Par Value Per Share	$ 0.10
Trading Symbol	TSN
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
Entity Shell Company	false
Document Annual Report	true
Entity Central Index Key	0000100493
Current Fiscal Year End Date	--09-27
Document Fiscal Year Focus	2025
Document Fiscal Period Focus	FY
Amendment Flag	false
Entity Public Float					$ 17,422,448,530
Document Financial Statement Error Correction [Flag]	false
Document Information [Line Items]
Entity Public Float					17,422,448,530
Wal Mart Stores Inc Member | Revenue Benchmark | Customer Concentration Risk
Concentration Risk, Percentage	18.70%	18.40%	18.60%
Class A [Member]
Entity Common Stock, Shares Outstanding				283,045,085
Entity Public Float					17,421,886,888
Document Information [Line Items]
Entity Public Float					17,421,886,888
Class B [Member]
Entity Common Stock, Shares Outstanding				70,009,005
Entity Public Float					561,642
Document Information [Line Items]
Entity Public Float					$ 561,642