CONDENSED CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($) $ in Millions	Total	Common stock:	Additional paid-in capital:	Retained earnings:	Accumulated other comprehensive loss:	Treasury stock:	Noncontrolling interests:
Beginning Balance at Aug. 31, 2024	$ 1,737		$ 2,841	$ 5,760	$ (46)	$ (6,818)	$ 0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Disposition of noncontrolling interest			2
Treasury shares purchased	(232)		115			(347)
Recognition of stock-based compensation			44
Declared dividends				(9)
Net income attributable to Jabil Inc.	100			100
Total other comprehensive loss	(6)				(6)
Purchases of treasury stock under employee stock plans						(40)
Excise taxes related to treasury shares purchased						(3)
Ending Balance at Nov. 30, 2024	1,593	$ 0	3,002	5,851	(52)	(7,208)	0
Beginning Balance at Aug. 31, 2025	1,517		3,047	6,382	(17)	(7,899)	4
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Treasury shares purchased	(255)		(4)			(296)
Recognition of stock-based compensation			63
Provision for common stock warrant			2
Declared dividends				(9)
Net income attributable to Jabil Inc.	146			146
Total other comprehensive loss	(5)				(5)
Purchases of treasury stock under employee stock plans						(65)
Excise taxes related to treasury shares purchased						(1)
Other noncontrolling interest activity							(1)
Ending Balance at Nov. 30, 2025	$ 1,347	$ 0	$ 3,108	$ 6,519	$ (22)	$ (8,261)	$ 3