CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions	3 Months Ended
	Dec. 31, 2022	Dec. 25, 2021
Statement of Cash Flows [Abstract]
Cash, cash equivalents and restricted cash, beginning balances	$ 24,977	$ 35,929
Operating activities:
Net income	29,998	34,630
Adjustments to reconcile net income to cash generated by operating activities:
Depreciation and amortization	2,916	2,697
Share-based compensation expense	2,905	2,265
Other	(317)	849
Changes in operating assets and liabilities:
Accounts receivable, net	4,275	(3,934)
Inventories	(1,807)	681
Vendor non-trade receivables	2,320	(9,812)
Other current and non-current assets	(4,099)	(4,921)
Accounts payable	(6,075)	19,813
Deferred revenue	131	462
Other current and non-current liabilities	3,758	4,236
Cash generated by operating activities	34,005	46,966
Investing activities:
Purchases of marketable securities	(5,153)	(34,913)
Proceeds from maturities of marketable securities	7,127	11,309
Proceeds from sales of marketable securities	509	10,675
Payments for acquisition of property, plant and equipment	(3,787)	(2,803)
Other	(141)	(374)
Cash used in investing activities	(1,445)	(16,106)
Financing activities:
Payments for taxes related to net share settlement of equity awards	(2,316)	(2,888)
Payments for dividends and dividend equivalents	(3,768)	(3,732)
Repurchases of common stock	(19,475)	(20,478)
Repayments of term debt	(1,401)	0
Repayments of commercial paper, net	(8,214)	(1,000)
Other	(389)	(61)
Cash used in financing activities	(35,563)	(28,159)
Increase/(Decrease) in cash, cash equivalents and restricted cash	(3,003)	2,701
Cash, cash equivalents and restricted cash, ending balances	21,974	38,630
Supplemental cash flow disclosure:
Cash paid for income taxes, net	828	5,235
Cash paid for interest	$ 703	$ 531