CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Jul. 01, 2023	Jun. 25, 2022
Statement of Cash Flows [Abstract]
Cash, cash equivalents and restricted cash, beginning balances	$ 24,977	$ 35,929
Operating activities:
Net income	74,039	79,082
Adjustments to reconcile net income to cash generated by operating activities:
Depreciation and amortization	8,866	8,239
Share-based compensation expense	8,208	6,760
Other	(1,651)	2,695
Changes in operating assets and liabilities:
Accounts receivable, net	7,609	4,561
Inventories	(2,570)	1,049
Vendor non-trade receivables	13,111	4,789
Other current and non-current assets	(4,863)	(3,289)
Accounts payable	(16,790)	(6,108)
Other current and non-current liabilities	2,986	246
Cash generated by operating activities	88,945	98,024
Investing activities:
Purchases of marketable securities	(20,956)	(70,178)
Proceeds from maturities of marketable securities	27,857	24,203
Proceeds from sales of marketable securities	3,959	33,609
Payments for acquisition of property, plant and equipment	(8,796)	(7,419)
Other	(753)	(1,352)
Cash generated by/(used in) investing activities	1,311	(21,137)
Financing activities:
Payments for taxes related to net share settlement of equity awards	(5,119)	(5,915)
Payments for dividends and dividend equivalents	(11,267)	(11,138)
Repurchases of common stock	(56,547)	(64,974)
Proceeds from issuance of term debt, net	5,228	0
Repayments of term debt	(11,151)	(6,750)
Proceeds from/(Repayments of) commercial paper, net	(5,971)	4,970
Other	(508)	(148)
Cash used in financing activities	(85,335)	(83,955)
Increase/(Decrease) in cash, cash equivalents and restricted cash	4,921	(7,068)
Cash, cash equivalents and restricted cash, ending balances	29,898	28,861
Supplemental cash flow disclosure:
Cash paid for income taxes, net	7,020	12,251
Cash paid for interest	$ 2,590	$ 1,910