- Locale
- Asnières-sur-Seine , Gennevilliers , Clichy , Saint-Denis , Saint-Ouen-sur-Seine , Paris , Malakoff , Vanves , Châtillon , Montrouge
- Termini
- Saint-Denis-Université or Les Courtilles , Châtillon–Montrouge
- System
- Paris Metro
- Operator s
- RATP
- Rolling stock
- MF 77 (65 trains as of 30 July 2023)
- Ridership
- 116 million (avg. per year), 5th/16 (2024)
- Opened
- 26 February 1911 ; 115 years ago ( 26 February 1911 )
- Line length
- 24.3 km (15.1 mi)
- Track gauge
- 1,435 mm ( 4 ft 8 + 1 ⁄ 2 in ) standard gauge
- Electrification
- 750 V DC third rail
- Conduction system
- Conductor (OURAGAN)
- Average inter station distance