| Cover | Apr. 05, 2024 |
| Cover [Abstract] | |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Apr. 05, 2024 |
| Entity File Number | 001-15254 |
| Entity Registrant Name | ENBRIDGE INC. |
| Entity Central Index Key | 0000895728 |
| Entity Tax Identification Number | 98-0377957 |
| Entity Incorporation, State or Country Code | Z4 |
| Entity Address, Address Line One | 200 |
| Entity Address, Address Line Two | 425 - 1st Street S.W. |
| Entity Address, City or Town | Calgary |
| Entity Address, State or Province | AB |
| Entity Address, Country | CA |
| Entity Address, Postal Zip Code | T2P 3L8 |
| Country Region | 1 |
| City Area Code | 403 |
| Local Phone Number | 231-3900 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Title of 12(b) Security | Common Shares |
| Trading Symbol | ENB |
| Security Exchange Name | NYSE |
| Entity Emerging Growth Company | false |
