Consolidated Statements of Comprehensive Income - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Statement of Comprehensive Income [Abstract]
NET INCOME (INCLUDING NONCONTROLLING INTERESTS)	$ 6,341	$ 4,281	$ 3,961
Translation adjustments:
Foreign currency translation adjustments	399	(1,725)	(1,116)
Reclassifications to net income	0	(110)	(52)
Income taxes	1	0	(7)
Translation adjustments	400	(1,835)	(1,175)
Funded status - retirement obligations (Note 16):
Retirement program remeasurements	(480)	1,349	826
Reclassifications to net income	(14)	80	175
Income taxes	114	(359)	(255)
Funded status - retirement obligations	(380)	1,070	746
Derivative instruments (Note 12):
Current year unrealized gain (loss)	(80)	107	140
Reclassifications to net income	13	(129)	(49)
Income taxes	12	9	(20)
Derivative instruments	(55)	(13)	71
TOTAL OTHER COMPREHENSIVE INCOME (LOSS)	(35)	(778)	(358)
COMPREHENSIVE INCOME (INCLUDING NONCONTROLLING INTERESTS)	6,306	3,503	3,603
Less: noncontrolling interests	(130)	(90)	(135)
COMPREHENSIVE INCOME - LINDE PLC	$ 6,176	$ 3,413	$ 3,468

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