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N21
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N21 bus timetable: Bexleyheath to Charing Cross

Bexleyheath - Charing Cross

Mode Bus
Planned Work KING WILLIAM STREET, City of London: Route N21 is on diversion towards Bexleyheath only until 19:00 on 1 November 2026 due to major roadworks. Buses are diverted via Cannon Street, missing stops Bank Station / Poultry (K) and King William Street / Monument Station (G).
Planned Work KING WILLIAM STREET, EC4: From 06:00 Saturday 13 June until 18:00 Sunday 14 June, ROUTE N21 will be on diversion towards Trafalgar Square due to a crane operation. Buses will divert via Cannon Street, missing the stops 'Bank Station / King William Street' (F) and 'Poultry / Bank Station' (L). Please allow extra time for your journey.

Bexleyheath Clock Tower → Charing Cross

12 trips · first 00:20 · last 04:00
Saturday Live Valid 2026-06-06 – 2026-12-23

Swipe sideways to see later trips.

Stop
00:20 Charing Cross
00:40 Charing Cross
01:00 Charing Cross
01:20 Charing Cross
01:40 Charing Cross
02:00 Charing Cross
02:20 Charing Cross
02:40 Charing Cross
03:00 Charing Cross
03:20 Charing Cross
03:40 Charing Cross
04:00 Charing Cross
Bexleyheath Clock Tower Stop L
00:20
00:40
01:00
01:20
01:40
02:00
02:20
02:40
03:00
03:20
03:40
04:00
Bexley Stop E
00:25
00:45
01:05
01:25
01:45
02:04
02:24
02:44
03:04
03:24
03:44
04:04
Blackfen Road / Penhill Road Stop N
00:29
00:49
01:09
01:29
01:49
02:08
02:28
02:48
03:08
03:28
03:48
04:08
Blackfen Road / Wellington Ave Stop F
00:31
00:51
01:11
01:31
01:51
02:10
02:30
02:50
03:10
03:30
03:50
04:10
Avery Hill, Stationers' Crown Woods Academy Stop AD
00:34
00:54
01:14
01:34
01:54
02:13
02:33
02:53
03:13
03:33
03:53
04:13
Eltham High Street / Passey Place Stop M
00:37
00:57
01:17
01:37
01:57
02:16
02:36
02:56
03:16
03:36
03:56
04:16
Lee Green Stop J
00:43
01:03
01:23
01:43
02:02
02:21
02:41
03:01
03:21
03:41
04:01
04:21
Lewisham Station Stop J
00:49
01:09
01:28
01:48
02:07
02:26
02:46
03:06
03:26
03:46
04:06
04:26
New Cross Gate, New Cross Bus Garage Stop J
00:57
01:17
01:36
01:56
02:15
02:33
02:53
03:13
03:33
03:53
04:13
04:33
Walworth, Dunton Road Stop WN
01:05
01:25
01:44
02:04
02:23
02:40
03:00
03:20
03:40
04:00
04:20
04:40
Newington, Bricklayer's Arms Stop BP
01:07
01:27
01:46
02:06
02:25
02:42
03:02
03:22
03:42
04:02
04:22
04:42
The Borough, Borough Station / Great Dover St Stop F
01:09
01:29
01:48
02:08
02:27
02:44
03:04
03:24
03:44
04:04
04:24
04:44
London Bridge Borough High St Stop M
01:14
01:34
01:53
02:13
02:31
02:48
03:08
03:28
03:47
04:07
04:27
04:47
City of London, Poultry / Bank Station Stop L
01:18
01:38
01:57
02:17
02:35
02:52
03:12
03:32
03:51
04:11
04:31
04:51
City of London, City Thameslink Stn / Ludgate Circus Stop F
01:22
01:42
02:01
02:21
02:39
02:55
03:15
03:35
03:54
04:14
04:34
04:54
Temple, The Royal Courts of Justice Stop P
01:24
01:44
02:03
02:23
02:41
02:57
03:17
03:37
03:56
04:16
04:36
04:56
Charing Cross Stop H
01:28
01:48
02:07
02:27
02:45
03:01
03:21
03:41
04:00
04:20
04:40
05:00

Charing Cross → Bexleyheath Clock Tower

13 trips · first 00:33 · last 04:35
Saturday Live Valid 2026-06-06 – 2026-12-23

Swipe sideways to see later trips.

Stop
00:33 Charing Cross
00:53 Charing Cross
01:13 Charing Cross
01:33 Charing Cross
01:54 Charing Cross
02:14 Charing Cross
02:34 Charing Cross
02:55 Charing Cross
03:15 Charing Cross
03:35 Charing Cross
03:55 Charing Cross
04:15 Charing Cross
04:35 Charing Cross
Charing Cross, Trafalgar Square/Charing Cross Stop G
00:33
00:53
01:13
01:33
01:54
02:14
02:34
02:55
03:15
03:35
03:55
04:15
04:35
Temple, The Royal Courts of Justice Stop L
00:37
00:57
01:17
01:37
01:58
02:18
02:38
02:59
03:19
03:39
03:59
04:18
04:38
City of London, Ludgate Hill / Old Bailey Stop G
00:40
01:00
01:20
01:40
02:01
02:21
02:41
03:02
03:22
03:42
04:02
04:21
04:41
Cannon Street Station Stop MB
00:43
01:03
01:23
01:43
02:04
02:24
02:44
03:05
03:25
03:45
04:05
04:24
04:44
London Bridge Bus Station Stop D
00:52
01:12
01:32
01:52
02:12
02:32
02:52
03:12
03:32
03:52
04:10
04:29
04:49
The Borough, Borough Station / Great Dover St Stop E
00:57
01:17
01:37
01:57
02:17
02:37
02:57
03:16
03:36
03:56
04:14
04:33
04:53
Newington, Bricklayer's Arms Stop BK
01:00
01:20
01:40
02:00
02:20
02:40
03:00
03:19
03:38
03:58
04:16
04:35
04:55
Walworth, Burgess Park / Dunton Road Stop EC
01:02
01:22
01:42
02:02
02:22
02:42
03:02
03:21
03:40
04:00
04:18
04:37
04:57
New Cross Gate, New Cross Bus Garage Stop H
01:11
01:31
01:51
02:10
02:30
02:50
03:10
03:29
03:48
04:07
04:25
04:44
05:04
Lewisham Station Stop D
01:21
01:41
02:01
02:20
02:40
03:00
03:19
03:38
03:57
04:16
04:34
04:52
05:12
Lee Green /The Old Tigers Head Stop K
01:27
01:47
02:07
02:26
02:46
03:06
03:25
03:43
04:02
04:21
04:39
04:57
05:17
Eltham High Street / Roper Street Stop O
01:35
01:55
02:15
02:34
02:54
03:14
03:33
03:50
04:09
04:28
04:46
05:04
05:24
Avery Hill, Riefield Road Stop AK
01:39
01:59
02:19
02:38
02:58
03:18
03:37
03:54
04:12
04:31
04:49
05:07
05:27
Blackfen Road / Westwood Lane Stop C
01:42
02:02
02:22
02:41
03:01
03:21
03:40
03:57
04:15
04:34
04:52
05:10
05:30
Blackfen Road / Penhill Road Stop B
01:44
02:04
02:24
02:43
03:03
03:23
03:42
03:59
04:17
04:36
04:54
05:12
05:32
Bexley Stop D
01:48
02:08
02:28
02:46
03:06
03:26
03:45
04:02
04:20
04:39
04:57
05:15
05:35
Bexleyheath, Geddes Place eastbound
01:53
02:13
02:33
02:51
03:11
03:31
03:50
04:07
04:25
04:44
05:02
05:20
05:40

Timetable data from Go Ahead London, refreshed 2026-06-12 · Source: Traveline National Dataset (TNDS) · Service code 45-N21-_-y05-61482.

Main stops shown

17 main stops

The map can include more stops across directions; use All Stops above for the full timetable list.

  1. Bexleyheath Clock Tower Stop L
  2. Bexley Stop E
  3. Blackfen Road / Penhill Road Stop N
  4. Blackfen Road / Wellington Ave Stop F
  5. Avery Hill, Stationers' Crown Woods Academy Stop AD
  6. Eltham High Street / Passey Place Stop M
  7. Lee Green Stop J
  8. Lewisham Station Stop J
  9. New Cross Gate, New Cross Bus Garage Stop J
  10. Walworth, Dunton Road Stop WN
  11. Newington, Bricklayer's Arms Stop BP
  12. The Borough, Borough Station / Great Dover St Stop F
  13. London Bridge Borough High St Stop M
  14. City of London, Poultry / Bank Station Stop L
  15. City of London, City Thameslink Stn / Ludgate Circus Stop F
  16. Temple, The Royal Courts of Justice Stop P
  17. Charing Cross Stop H