About BMO Bank of Montreal
BMO's institution number 001 isn't a coincidence β it reflects the fact that Bank of Montreal, founded in 1817, was the first bank officially chartered in what would become Canada. When Payments Canada (then the Canadian Bankers' Association) assigned institution numbers, BMO got 001 as the founding institution.
BMO is the only major Canadian bank to have maintained its headquarters in Montreal throughout its 200+ year history, though its largest market has long been Ontario and Western Canada. In 2023, BMO completed the acquisition of Bank of the West in the United States, significantly expanding its US footprint under the BMO Harris Bank brand. Canadian accounts use institution 001; US BMO Harris accounts use completely separate ABA routing numbers.
Institution Number & Quick Reference
BMO Transit Numbers by City
BMO operates over 900 branches in Canada. Note that BMO also operates BMO Harris Bank in the United States (a separate entity with US ABA routing numbers). Canadian accounts always use institution 001.
| City / Branch Area | Transit # (5-digit) | Institution # | EFT Format | MICR Cheque Format |
|---|---|---|---|---|
| Toronto β First Canadian PlaceON | 00011 | 001 | 00100011 | 000011001 |
| Toronto β Yonge & EglintonON | 10692 | 001 | 00110692 | 010692001 |
| Vancouver β West GeorgiaBC | 00860 | 001 | 00100860 | 000860001 |
| Calgary β 8th Ave SWAB | 00600 | 001 | 00100600 | 000600001 |
| Edmonton β Jasper AveAB | 07060 | 001 | 00107060 | 007060001 |
| Montreal β Place d'Armes (original HQ)QC | 00002 | 001 | 00100002 | 000002001 |
| Ottawa β Sparks StON | 01762 | 001 | 00101762 | 001762001 |
| Winnipeg β Main StMB | 05480 | 001 | 00105480 | 005480001 |
| Halifax β Barrington StNS | 08360 | 001 | 00108360 | 008360001 |
| Quebec City β Grande AllΓ©eQC | 01522 | 001 | 00101522 | 001522001 |
Common Mistakes to Avoid
- Confusing BMO with BMO Harris Bank US routing numbers β BMO Harris Bank in the US uses 9-digit ABA routing numbers, not Canadian transit codes. Canadian accounts use institution 001 only.
- Using the institution number 001 as a complete routing code β Institution 001 identifies BMO, but you also need your 5-digit branch transit number for EFT transactions.