Never miss the bus again.
Download Momego.
Scroll down to view upcoming departure times for RATP 21 bus route at each stop. Real-time updates and step-by-step directions are also available in the Momego app.
Stade Charléty - Porte De Gentilly
Amiral Mouchez - Charbonnel
Parc Montsouris
Glacière - Tolbiac
Daviel
Glacière - Auguste Blanqui
Glacière - Nordmann
Glacière - Arago
Port Royal - Berthollet
Berthollet - Vauquelin
27
Feuillantines
27
Saint-Jacques - Gay-Lussac
27
Luxembourg
27
Les Écoles
27
38
N14
N21
Saint-Michel - Saint-Germain
38
N12
Cité - Palais De Justice
38
47
96
N12
N13
N14
N15
N21
N22
Rivoli - Châtelet
74
Rivoli - Pont Neuf
69
72
N11
N24
Louvre - Rivoli
67
N11
N24
Palais Royal - Musée Du Louvre
69
72
N11
N24
Pyramides
27
95
Petits Champs - Danielle Casanova
27
29
68
95
Opéra - 4 Septembre
27
29
68
95
Opéra
45
68
Haussmann - Mogador
68
Trinité
68
N01
Liège
68
N01
Place De Clichy
Ganneron
54
74
N15
N51
La Fourche
Davy
Guy Môquet
Navier
Porte De Saint-Ouen
341
Porte De Saint-Ouen - Hôpital Bichat
Porte De Saint-Ouen - Hôpital Bichat
Porte De Saint-Ouen
Navier
Guy Môquet
Davy
La Fourche
Ganneron
54
74
N15
N51
Place De Clichy
80
95
N02
N15
N51
Bucarest
80
95
N02
N15
N51
Europe
95
Gare Saint-Lazare - Budapest
95
Gare Saint-Lazare - Havre
95
Havre - Haussmann
20
27
29
95
N16
Auber
20
27
29
32
66
95
N15
N16
Opéra
27
66
95
Opéra - 4 Septembre
27
68
95
Pyramides
27
68
95
Palais Royal - Comédie Française
27
68
95
Saint-Honoré - Valois
Louvre - Rivoli
67
74
85
N15
N16
Pont Neuf - Quai Du Louvre
27
Châtelet
Cité - Palais De Justice
38
58
70
96
N12
N13
N14
N21
Saint-Michel - Saint-Germain
27
38
N14
N21
N123
Les Écoles
27
38
N14
N21
Luxembourg
27
Saint-Jacques - Gay-Lussac
27
Feuillantines
27
Berthollet - Vauquelin
Port Royal - Berthollet
Glacière - Arago
Glacière - Nordmann
Glacière - Auguste Blanqui
Daviel
Glacière - Tolbiac
Parc Montsouris
Cité Universitaire
Stade Charléty - Porte De Gentilly
Upcoming trips on the RATP 21 bus route run approximately every 5 minutes, and you can view exact departure times and see how often the bus runs throughout the day by opening the Momego app and browsing the full schedule.
Download the Momego app to track your bus live on a map, see real-time updates, and stay informed about any changes to the RATP 21 bus schedule.
Open the Momego app to see detailed information about any active service disruptions affecting the 21 bus route, such as detours, stop changes, trip cancellations, or major delays. You can also subscribe to service alerts from RATP in the app, so you’ll be notified of any current or upcoming disruptions and can plan your journey with confidence.
There are 35 bus stops on the RATP 21 route.
In select cities, the Momego app shows real-time crowding levels for routes like the RATP 21 bus route. You can even see predictions of how busy the bus is likely to be when it reaches your stop.
Open the Momego app to see your location on the map and instantly find the nearest stop for the RATP 21 bus route.