CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY - CAD ($) $ in Millions	Total	Total Enbridge Inc. shareholders’ equity	Preference shares	Common shares	Additional paid-in capital	Deficit	Accumulated other comprehensive income (Note 9)	Noncontrolling interests
Balance at beginning of year at Dec. 31, 2023			$ 6,818	$ 69,180	$ 268	$ (17,115)	$ 2,303	$ 3,029
Increase (Decrease) in Stockholders' Equity
Shares issued, net of issue costs (Note 8)				2,489
Shares issued on exercise of stock options				5	(5)
Shares issued on vesting of restricted stock units (RSU), net of tax				24	(44)
Stock-based compensation					53
Earnings attributable to controlling interests	$ 3,455					3,455
Earnings attributable to noncontrolling interests	111							111
Preference share dividends						(188)
Common share dividends declared						(1,946)
Other comprehensive income/(loss) attributable to common shareholders, net of tax							1,931
Change in unrealized gain/(loss) on cash flow hedges								8
Foreign currency translation adjustments								41
Other comprehensive income/(loss) attributable to noncontrolling interests, net of tax								49
Comprehensive income/(loss) attributable to noncontrolling interests	(160)							160
Distributions								(167)
Contributions								2
Other								1
Balance at end of year at Jun. 30, 2024	$ 70,253	$ 67,228		71,698	272	(15,794)	4,234	3,025
Increase (Decrease) in Stockholders' Equity
Dividends paid per common share (in Canadian dollars per share)	$ 1.84
Balance at beginning of year at Mar. 31, 2024			6,818	69,201	274	(15,696)	3,664	3,042
Increase (Decrease) in Stockholders' Equity
Shares issued, net of issue costs (Note 8)				2,489
Shares issued on exercise of stock options				1	(1)
Shares issued on vesting of restricted stock units (RSU), net of tax				7	(22)
Stock-based compensation					21
Earnings attributable to controlling interests	$ 1,943					1,943
Earnings attributable to noncontrolling interests	58							58
Preference share dividends						(95)
Common share dividends declared						(1,946)
Other comprehensive income/(loss) attributable to common shareholders, net of tax							570
Change in unrealized gain/(loss) on cash flow hedges								2
Foreign currency translation adjustments								12
Other comprehensive income/(loss) attributable to noncontrolling interests, net of tax								14
Comprehensive income/(loss) attributable to noncontrolling interests	(72)							72
Distributions								(89)
Contributions								0
Other								0
Balance at end of year at Jun. 30, 2024	$ 70,253	67,228		71,698	272	(15,794)	4,234	3,025
Increase (Decrease) in Stockholders' Equity
Dividends paid per common share (in Canadian dollars per share)	$ 0.92
Balance at beginning of year at Dec. 31, 2024	$ 68,893		6,818	71,738	275	(20,046)	7,115	2,993
Increase (Decrease) in Stockholders' Equity
Shares issued on exercise of stock options				46	(40)
Shares issued on vesting of restricted stock units (RSU), net of tax				39	(69)
Stock-based compensation					60
Earnings attributable to controlling interests	4,643					4,643
Earnings attributable to noncontrolling interests	168							168
Preference share dividends						(205)
Common share dividends declared						(2,055)
Other comprehensive income/(loss) attributable to common shareholders, net of tax							(2,871)
Change in unrealized gain/(loss) on cash flow hedges								(1)
Foreign currency translation adjustments								(59)
Other comprehensive income/(loss) attributable to noncontrolling interests, net of tax								(60)
Comprehensive income/(loss) attributable to noncontrolling interests	(108)							108
Distributions								(195)
Contributions								7
Other								(3)
Balance at end of year at Jun. 30, 2025	$ 68,358	65,448		71,823	226	(17,663)	4,244	2,910
Increase (Decrease) in Stockholders' Equity
Dividends paid per common share (in Canadian dollars per share)	$ 1.88
Balance at beginning of year at Mar. 31, 2025			$ 6,818	71,808	229	(17,785)	7,188	3,022
Increase (Decrease) in Stockholders' Equity
Shares issued on exercise of stock options				14	(13)
Shares issued on vesting of restricted stock units (RSU), net of tax				1	(1)
Stock-based compensation					11
Earnings attributable to controlling interests	$ 2,279					2,279
Earnings attributable to noncontrolling interests	42							42
Preference share dividends						(102)
Common share dividends declared						(2,055)
Other comprehensive income/(loss) attributable to common shareholders, net of tax							(2,944)
Change in unrealized gain/(loss) on cash flow hedges								(2)
Foreign currency translation adjustments								(60)
Other comprehensive income/(loss) attributable to noncontrolling interests, net of tax								(62)
Comprehensive income/(loss) attributable to noncontrolling interests	20							(20)
Distributions								(95)
Contributions								2
Other								1
Balance at end of year at Jun. 30, 2025	$ 68,358	$ 65,448		$ 71,823	$ 226	$ (17,663)	$ 4,244	$ 2,910
Increase (Decrease) in Stockholders' Equity
Dividends paid per common share (in Canadian dollars per share)	$ 0.94