CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($) $ in Millions	Common Shares	Treasury Shares	Contributed Surplus	Accumulated Earnings	Accumulated Other Comprehensive Income (Loss)	TE Connectivity Ltd. Shareholders' Equity	Noncontrolling Interests	Total
Balance at Sep. 30, 2022	$ 146	$ (1,681)		$ 12,832	$ (495)	$ 10,802		$ 10,802
Balance (in shares) at Sep. 30, 2022	331,000,000
Treasury Stock balance (in shares) at Sep. 30, 2022		(13,000,000)
Increase (Decrease) in Shareholders' Equity:
Net income				830		830		830
Other comprehensive income (loss)					482	482		482
Share-based compensation expense			$ 63			63		63
Dividends				(744)		(744)		(744)
Exercise of share options		$ 20				20		20
Restricted share award vestings and other activity		$ 65	(63)	(3)		(1)		(1)
Restricted share award vestings and other activity (in shares)		1,000,000
Repurchase of common shares		$ (432)				(432)		$ (432)
Repurchase of common shares (in shares)		(4,000,000)						(4,000,000)
Cancellation of treasury shares	$ (4)	$ 1,095		(1,091)
Cancellation of treasury shares (in shares)	(9,000,000)	9,000,000
Balance at Mar. 31, 2023	$ 142	$ (933)		11,824	(13)	11,020		$ 11,020
Treasury Stock balance (in shares) at Mar. 31, 2023		(7,000,000)
Balance (in shares) at Mar. 31, 2023	322,000,000
Balance at Dec. 30, 2022	$ 146	$ (1,854)		13,200	(128)	11,364		11,364
Balance (in shares) at Dec. 30, 2022	331,000,000
Treasury Stock balance (in shares) at Dec. 30, 2022		(14,000,000)
Increase (Decrease) in Shareholders' Equity:
Net income				433		433		433
Other comprehensive income (loss)					115	115		115
Share-based compensation expense			31			31		31
Dividends				(744)		(744)		(744)
Exercise of share options		$ 9				9		9
Restricted share award vestings and other activity		16	(31)	26		11		11
Repurchase of common shares		$ (199)				(199)		(199)
Repurchase of common shares (in shares)		(2,000,000)
Cancellation of treasury shares	$ (4)	$ 1,095		(1,091)
Cancellation of treasury shares (in shares)	(9,000,000)	9,000,000
Balance at Mar. 31, 2023	$ 142	$ (933)		11,824	(13)	11,020		11,020
Treasury Stock balance (in shares) at Mar. 31, 2023		(7,000,000)
Balance (in shares) at Mar. 31, 2023	322,000,000
Balance at Sep. 29, 2023	$ 142	$ (1,380)		12,947	(158)	11,551		$ 11,551
Balance (in shares) at Sep. 29, 2023	322,000,000
Treasury Stock balance (in shares) at Sep. 29, 2023		(10,000,000)						10,487,742
Increase (Decrease) in Shareholders' Equity:
Acquisition							$ 5	$ 5
Net income				2,344		2,344		2,344
Other comprehensive income (loss)					74	74		74
Share-based compensation expense			69			69		69
Dividends				(795)		(795)		(795)
Exercise of share options		$ 33				33		33
Restricted share award vestings and other activity		131	(69)	(63)		(1)		(1)
Repurchase of common shares		$ (826)				(826)		$ (826)
Repurchase of common shares (in shares)		(6,000,000)						(6,000,000)
Cancellation of treasury shares	$ (3)	$ 747		(744)
Cancellation of treasury shares (in shares)	(6,000,000)	6,000,000
Balance at Mar. 29, 2024	$ 139	$ (1,295)		13,689	(84)	12,449	5	$ 12,454
Treasury Stock balance (in shares) at Mar. 29, 2024		(10,000,000)						9,695,361
Balance (in shares) at Mar. 29, 2024	316,000,000
Balance at Dec. 29, 2023	$ 142	$ (1,695)		14,678	11	13,136	5	$ 13,141
Balance (in shares) at Dec. 29, 2023	322,000,000
Treasury Stock balance (in shares) at Dec. 29, 2023		(13,000,000)
Increase (Decrease) in Shareholders' Equity:
Net income				541		541		541
Other comprehensive income (loss)					(95)	(95)		(95)
Share-based compensation expense			35			35		35
Dividends				(795)		(795)		(795)
Exercise of share options		$ 22				22		22
Restricted share award vestings and other activity		37	$ (35)	9		11		11
Repurchase of common shares		$ (406)				(406)		(406)
Repurchase of common shares (in shares)		(3,000,000)
Cancellation of treasury shares	$ (3)	$ 747		(744)
Cancellation of treasury shares (in shares)	(6,000,000)	6,000,000
Balance at Mar. 29, 2024	$ 139	$ (1,295)		$ 13,689	$ (84)	$ 12,449	$ 5	$ 12,454
Treasury Stock balance (in shares) at Mar. 29, 2024		(10,000,000)						9,695,361
Balance (in shares) at Mar. 29, 2024	316,000,000