Business Acquisitions and Divestitures (Details) - USD ($) $ in Millions					12 Months Ended
	Sep. 01, 2025	Feb. 03, 2025	Oct. 01, 2024	Nov. 01, 2023	Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2023	Aug. 01, 2025	Sep. 26, 2023
Business Combination [Line Items]
Goodwill					$ 841	$ 661	$ 621
Gain (loss) from the divestiture of businesses					(53)	942	$ 0
Disposed of Sale | Divested Operations in Italy | Jabil Circuit Italia S.r.l (JCI)
Business Combination [Line Items]
Derecognized net assets								$ 36
Gain (loss) from the divestiture of businesses					(97)
Cash paid to buyer								$ 63
Held for Sale | Product Manufacturing Business
Business Combination [Line Items]
Derecognized net assets						1,200
Gain (loss) from the divestiture of businesses					54	942
Consideration for the sale of a business									$ 2,200
Transaction, exit and disposal costs						$ 67
Rebound Technologies Group Holdings Limited | Subsequent Event
Business Combination [Line Items]
Amount of cash paid for business acquisitions	$ 134
Pharmaceutics International, Inc
Business Combination [Line Items]
Amount of cash paid for business acquisitions		$ 309
Assets acquired		357
Intangible assets acquired		149			149
Goodwill		142
Liabilities assumed		$ 48
Mikros Technologies LLC
Business Combination [Line Items]
Assets acquired			$ 63
Intangible assets acquired			40		$ 40
Goodwill			17
Consideration transferred			$ 63
ProcureAbility Inc.
Business Combination [Line Items]
Amount of cash paid for business acquisitions				$ 60
Assets acquired				87
Intangible assets acquired				40
Goodwill				38
Liabilities assumed				$ 26