DEBT - Schedule of Long-Term Debt Issuances (Details) - CAD ($) $ in Millions	1 Months Ended
	Feb. 28, 2025	Mar. 31, 2025
Long-Term Debt
Debt Instrument [Line Items]
Principal amount		$ 2,800
Enbridge Inc. | Floating Rate Medium-Term Notes Due February 2028
Debt Instrument [Line Items]
Principal amount	$ 400
Basis spread on variable rate (as percent)	0.85%
Enbridge Inc. | 3.55% Senior Notes Due February 2028
Debt Instrument [Line Items]
Interest rate (as percent)	3.55%
Principal amount	$ 300
Enbridge Inc. | 3.90% Senior Notes Due February 2030
Debt Instrument [Line Items]
Interest rate (as percent)	3.90%
Principal amount	$ 800
Enbridge Inc. | 4.56% Senior Notes Due February 2035
Debt Instrument [Line Items]
Interest rate (as percent)	4.56%
Principal amount	$ 700
Enbridge Inc. | 5.32% Senior Notes Due August 2054
Debt Instrument [Line Items]
Interest rate (as percent)	5.32%
Principal amount	$ 600