Bus - N21

N21 Line

Trafalgar Square

London Buses

London Buses N21 bus Route Schedule and Stops (Updated)

The N21 bus (Trafalgar Square) has 86 stops departing from Bexleyheath Clock Tower (L) and ending at Charing Cross Station (H).

Choose any of the N21 bus stops below to find updated real-time schedules and to see their route map.

Direction: Trafalgar Square (86 stops)

  • Bexleyheath Clock Tower (L)

  • Bexleyheath / Highland Road (X)

  • Halcot Avenue (C)

  • Broomfield Road (D)

  • Gravel Hill Close (E)

  • Hartford Road (J)

  • Bexley Library (G)

  • Bexley Station (E)

  • Bexley War Memorial (B)

  • Cross Lane (H)

  • Riverdale Road (J)

  • Bridgen / the Anchor (K)

  • Woodside Lane (L)

  • Beechway (M)

  • Blendon / Penhill Road (N)

  • Blackfen School For Girls (P)

  • Blackfen Road / Ramillies Road (E)

  • Blackfen Road / Wellington Avenue (F)

  • Sycamore Avenue (G)

  • Queenswood Road (H)

  • Blackfen Road / Boundary Road (W)

  • Rennets Wood Road (AM)

  • Riefield Road (AD)

  • University Of Greenwich / Mansion Site (AE)

  • Bexley Road / Glenesk Road (AF)

  • Eltham High St Foots Cray Rd

  • Eltham High Street / St Mary's Place (P)

  • Eltham High Street / Passey Place (M)

  • Eltham Church / High Street (H)

  • Kingsground (W)

  • Greenway (WD)

  • Eltham Hill / Middle Park Avenue (WE)

  • Eltham Road / Westhorne Avenue (WP)

  • Cedarhurst Drive (WR)

  • Eltham Road / Kidbrooke Park Road (WS)

  • Courtlands Avenue (WT)

  • Weigall Road (WU)

  • Cambridge Drive (X)

  • Lee Green (J)

  • Lampmead Road (N)

  • Dacre Park (T)

  • Brandram Road (U)

  • Belmont Park (V)

  • Marischal Road (W)

  • Belmont Hill (M)

  • Lewisham Police Station (R)

  • Lewisham Station (J)

  • Lewisham Station / Loampit Vale (F)

  • Loampit Vale / Jerrard Street (SG)

  • Undercliff Road (SH)

  • Lewisham College (SJ)

  • Lucas Street (D)

  • Malpas Road (E)

  • Amersham Road (F)

  • Marquis Of Granby / Goldsmiths (X)

  • New Cross Gate Station (O)

  • New Cross Bus Garage (J)

  • New Cross Road / Besson Street (C)

  • Briant Street (D)

  • Pomeroy Street (W)

  • Old Kent Road / Ilderton Road (WA)

  • Commercial Way (WB)

  • Peckham Park Road (WE)

  • Malt Street (WH)

  • Trafalgar Avenue (WJ)

  • Dunton Road (WN)

  • Old Kent Road / East Street (F)

  • Bricklayer's Arms (BP)

  • Bartholomew Street (BD)

  • Trinity Street / the Roebuck (M)

  • Borough Station / Great Dover Street (F)

  • Union Street (G)

  • London Bridge (M)

  • Monument Station (Q)

  • Bank Station / King William Street (F)

  • St Paul's Churchyard (SH)

  • St Paul's Cathedral (SJ)

  • City Thameslink Stn / Ludgate Circus (F)

  • Fetter Lane (W)

  • Chancery Lane (W)

  • The Royal Courts Of Justice (P)

  • Aldwych / Australia House (G)

  • Aldwych / Drury Lane (R)

  • Savoy Street (U)

  • Bedford Street (J)

  • Charing Cross Station (H)

N21 FAQ

  • What time does the N21 bus start operating?

    Services on the N21 bus start at 00:20 on Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday.

  • What time does the N21 bus stop working?

    Services on the N21 bus stop at 04:00 on Sunday, Saturday.

  • What time does the N21 bus arrive?

    When does the Trafalgar Square Bus line come? Check Live Arrival Times for live arrival times and to see the full schedule for the Trafalgar Square Bus line that is closest to your location.

  • How much is the N21 (Trafalgar Square) bus fare?

    The Trafalgar Square (Trafalgar Square) bus fare is about £1.75.

  • Does the London Buses N21 bus line run on Early May Bank Holiday?

    The N21 bus's operating hours on Early May Bank Holiday may change. Check the Moovit app for latest changes and live updates.

  • Is there a N21 bus stop near me?

    Click here to view the nearest N21 bus stop.

London Buses N21 bus Route Map - Trafalgar Square

N21 bus Line Map
PDF Version: N21 timetable, stops and mapN21 - Trafalgar Square timetable

N21 bus Schedule

N21 bus route operates everyday. Regular schedule hours: 00:20 - 04:20

DayOperating HoursFrequency (min)
Mon00:20 - 04:2030
Tue00:20 - 04:2030
Wed00:20 - 04:2030
Thu00:20 - 04:2030
Fri00:20 - 04:2030
Sat00:20 - 04:0020
Sun00:20 - 04:0020

London Buses Service Alerts

See all updates on N21 (from Bexleyheath Clock Tower (L)), including real-time status info, bus delays, changes of routes, changes of stops locations, and any other service changes. Get a real-time map view of N21 (Trafalgar Square) and track the bus as it moves on the map. Download the app for all London Buses info now.

N21 line bus fare

London Buses N21 (Trafalgar Square) ride fare is about £1.75. Prices may change based on several factors. For more information about London Buses’s ticket costs, please check the Moovit app or London Buses’s official website.

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N21 (London Buses)

The first stop of the N21 bus route is Bexleyheath Clock Tower (L) and the last stop is Charing Cross Station (H). N21 (Trafalgar Square) is operational during everyday.

Additional information: N21 has 86 stops and the total trip duration for this route is approximately 62 minutes.

On the go? See why over 1.5 million users trust Moovit as the best public transport app. Moovit gives you London Buses suggested routes, real-time bus tracker, live directions, line route maps in London, and helps to find the closest N21 bus stops near you. No internet available? Download an offline PDF map and bus schedule for the N21 bus to take on your trip.

Line N21 Real Time Bus Tracker

Track line N21 (Trafalgar Square) on a live map in real time and follow its location as it moves between stations. Use Moovit as a line N21 bus tracker or a live London Buses bus tracker app and never miss your bus.

Use the app as a trip planner for London Buses or a trip planner for Tube, Bus, DLR, Tramlink, Train or River Bus to plan your route around London. The trip planner shows updated data for London Buses and any bus, including line N21, in London

N21 - Alternative Directions

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