- Native name
- Métro de Montréal ( French )
- Locale
- Montreal , Quebec, Canada
- Transit type
- Rapid transit
- Number of stations
- 68 (5 under construction)
- Daily ridership
- 1,019,200 (weekdays, Q1 2026)
- Annual ridership
- 311,929,200 (2025)
- Began operation
- October 14, 1966 ; 59 years ago ( 1966-10-14 )
- Operator s
- Société de transport de Montréal
- Character
- Fully underground
- Number of vehicles
- 999 (2023)
- System length
- 69.2 km (43.0 mi)
- Track gauge
- 1,435 mm ( 4 ft 8 + 1 ⁄ 2 in ) with running pads for the rubber tired wheels outside of the steel rails