Segment Information and Geographic Data - Information by Reportable Segment (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Jun. 28, 2025	Jun. 29, 2024	Jun. 28, 2025	Jun. 29, 2024
Segment Reporting Information [Line Items]
Net sales	$ 94,036	$ 85,777	$ 313,695	$ 296,105
Operating income	28,202	25,352	100,623	93,625
Americas
Segment Reporting Information [Line Items]
Net sales	41,198	37,678	134,161	125,381
Operating income	16,511	15,209	54,794	50,640
Europe
Segment Reporting Information [Line Items]
Net sales	24,014	21,884	82,329	76,404
Operating income	10,501	9,170	35,424	31,872
Greater China
Segment Reporting Information [Line Items]
Net sales	15,369	14,728	49,884	51,919
Operating income	5,822	5,562	20,608	20,884
Japan
Segment Reporting Information [Line Items]
Net sales	5,782	5,097	22,067	19,126
Operating income	2,872	2,544	10,620	9,498
Rest of Asia Pacific
Segment Reporting Information [Line Items]
Net sales	7,673	6,390	25,254	23,275
Operating income	$ 3,243	$ 2,610	$ 10,813	$ 9,995

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details

Apple Inc. 10-Q