Line 9 of the Paris Metro
Version: February 2026
Paris Metro Line 9 runs from Pont de Sèvres (Boulogne-Billancourt) to Mairie de Montreuil. It crosses western Paris (Trocadéro), the city centre (Grands Boulevards, République) and continues east via Nation, which makes it useful for both sightseeing and everyday trips.
Map of Line 9
See the stations on the map below (February 2026).
→ Click to enlarge ←
General Data
Description of Line 9 of the Paris Metro:
- Opened: November 1922.
- Termini: Pont de Sèvres - Mairie de Montreuil.
- 37 stations.
- Total length: about 19.6 km (12.2 miles).
- End-to-end travel time: about 52 minutes.
- Fully underground.
- Map colour: light green.
Historical and Current Curiosities
Useful facts about Paris Metro Line 9:
- Line 9 runs west to east and serves only the Right Bank of the Seine.
- Handy connections: Tram T2 at Pont de Sèvres, Line 6 at Trocadéro, Line 1 at Franklin D. Roosevelt, Line 8 at Grands Boulevards and Bonne Nouvelle.
- République and Nation are major interchange stations on Line 9 (Nation also connects to RER A).
- Some stations have been renamed over the years, such as Franklin D. Roosevelt.
If you wish to see all the lines, we invite you to view the complete Paris Metro map or, if you prefer, you can consult the line-by-line maps we have created.
Stations of Line 9
Clicking on the line icons will provide information about that line and its transfers.
Route: Pont de Sèvres - Mairie de Montreuil
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