Business Acquisitions and Divestitures (Details) - USD ($) $ in Millions					3 Months Ended
	Jan. 02, 2026	Sep. 01, 2025	Feb. 03, 2025	Oct. 01, 2024	Nov. 30, 2025	Aug. 31, 2025	Nov. 30, 2024	Aug. 01, 2025
Business Combination [Line Items]
Goodwill					$ 887	$ 841
Loss on disposition of business					(2)		$ 0
Disposal Group, Disposed of by Sale, Not Discontinued Operations | Divested Operations in Italy | Jabil Circuit Italia S.r.l (JCI)
Business Combination [Line Items]
Derecognized net assets								$ 36
Loss on disposition of business						$ 97
Cash paid to buyer								$ 63
Hanley Energy Group | Subsequent event
Business Combination [Line Items]
Amount of cash paid for business acquisitions	$ 751
Cash acquired from acquisition	$ 31
Rebound Technologies Group Holdings Limited
Business Combination [Line Items]
Amount of cash paid for business acquisitions		$ 133
Assets acquired		177
Intangible assets		43			$ 43
Goodwill		47
Liabilities assumed		$ 44
Pharmaceutics International, Inc
Business Combination [Line Items]
Amount of cash paid for business acquisitions			$ 309
Assets acquired			358
Intangible assets			149
Goodwill			142
Liabilities assumed			$ 49
Mikros Technologies LLC
Business Combination [Line Items]
Assets acquired				$ 63
Intangible assets				40
Goodwill				17
Consideration transferred				$ 63