Revenues and Segment Operating Income by Geographical Markets (Details) - USD ($) $ in Millions		12 Months Ended
		Sep. 30, 2023	Oct. 01, 2022	Oct. 02, 2021
Segment Reporting Information [Line Items]
Revenues		$ 88,898	$ 82,722	$ 67,418
Segment Operating Income	[1]	12,863	12,121	7,766
Total Segment
Segment Reporting Information [Line Items]
Revenues		88,898	83,745	67,418
Americas
Segment Reporting Information [Line Items]
Revenues		71,205	68,218	54,157
Segment Operating Income		10,779	11,099	6,314
Europe
Segment Reporting Information [Line Items]
Revenues		9,533	8,680	6,690
Segment Operating Income		856	586	800
Asia Pacific
Segment Reporting Information [Line Items]
Revenues		8,160	6,847	6,571
Segment Operating Income		$ 1,228	436	$ 652
Content License Segment Adjustment
Segment Reporting Information [Line Items]
Revenues			$ (1,023)

[1] Equity in the income of investees is included in segment operating income as follows: 202320222021 Entertainment $685  $783  $744   Sports 55  55  51   Experiences (2) (10) (19) Equity in the income of investees included in segment operating income738  828  776   A+E Gain(1) 56  —  —   Amortization of TFCF intangible assets related to equity investees (12) (12) (15) Equity in the income of investees$782  $816  $761