21 Rennie Avenue ↔ St Mary's Bridge
Operated by Plymouth Citybus. First bus 04:42, last bus 23:45. 278 journeys on weekdays.
Timetable
Times are shown at the route's main timing stops — buses serve all stops in between. For times at your exact stop, open the stop's own page.
| Rennie Avenue (SW-bound) | · | · | 05:22 | 05:22 | 05:37 | 05:45 | 05:55 | 06:05 | 06:25 | 06:32 | 06:35 | 06:42 | · | 06:55 | · | 07:02 | 07:15 | 07:22 | 07:40 | 07:42 | 08:00 | 08:02 | · | · | 08:20 | 08:22 | 08:28 | 08:28 | 08:40 | 08:42 | 08:58 | 08:58 | 09:00 | 09:02 | 09:20 | 09:22 | 09:28 | 09:28 | 09:40 | 09:42 | 09:58 | 09:58 | 10:00 | 10:02 | 10:20 | 10:22 | 10:28 | 10:28 | 10:40 | 10:42 | 10:58 | 10:58 | 11:00 | 11:02 | 11:20 | 11:22 | 11:28 | 11:28 | 11:40 | 11:42 | 11:58 | 11:58 | 12:00 | 12:02 | 12:20 | 12:22 | 12:28 | 12:28 | 12:40 | 12:42 | 12:58 | 12:58 | 13:00 | 13:02 | 13:20 | 13:22 | 13:28 | 13:28 | 13:40 | 13:42 | 13:58 | 13:58 | 14:00 | 14:02 | 14:20 | 14:22 | 14:28 | 14:28 | 14:40 | 14:42 | 14:58 | 14:58 | 15:00 | 15:02 | 15:20 | 15:22 | 15:28 | 15:28 | 15:42 | 15:44 | 15:58 | 15:58 | 16:12 | 16:14 | 16:28 | 16:28 | 16:32 | 16:36 | 16:52 | 16:56 | 17:16 | 17:22 | 17:32 | 17:32 | 17:35 | 17:40 | 17:42 | 17:52 | 18:02 | 18:10 | 18:17 | 18:30 | 18:32 | 18:32 | 18:32 | 18:37 | 19:21 | 19:22 | 19:32 | 19:35 | 19:35 | 19:37 | 20:00 | 20:02 | · | 20:32 | 20:37 | 20:45 | 20:45 | 21:32 | 21:37 | 21:45 | 21:45 | 22:32 | 22:45 | 22:45 | 23:45 |
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| Poole Park Road (SE-bound) | · | · | 05:27 | 05:27 | 05:42 | 05:50 | 06:00 | 06:10 | 06:30 | 06:37 | 06:40 | 06:47 | · | 07:00 | · | 07:07 | 07:20 | 07:27 | 07:45 | 07:47 | 08:05 | 08:07 | · | · | 08:25 | 08:27 | 08:31 | 08:31 | 08:45 | 08:47 | 09:01 | 09:01 | 09:05 | 09:07 | 09:25 | 09:27 | 09:31 | 09:31 | 09:45 | 09:47 | 10:01 | 10:01 | 10:05 | 10:07 | 10:25 | 10:27 | 10:31 | 10:31 | 10:45 | 10:47 | 11:01 | 11:01 | 11:05 | 11:07 | 11:25 | 11:27 | 11:31 | 11:31 | 11:45 | 11:47 | 12:01 | 12:01 | 12:05 | 12:07 | 12:25 | 12:27 | 12:31 | 12:31 | 12:45 | 12:47 | 13:01 | 13:01 | 13:05 | 13:07 | 13:25 | 13:27 | 13:31 | 13:31 | 13:45 | 13:47 | 14:01 | 14:01 | 14:05 | 14:07 | 14:25 | 14:27 | 14:31 | 14:31 | 14:45 | 14:47 | 15:01 | 15:01 | 15:05 | 15:07 | 15:25 | 15:27 | 15:31 | 15:31 | 15:47 | 15:49 | 16:01 | 16:01 | 16:17 | 16:19 | 16:31 | 16:31 | 16:37 | 16:41 | 16:57 | 17:01 | 17:21 | 17:27 | 17:35 | 17:35 | 17:40 | 17:45 | 17:45 | 17:57 | 18:07 | 18:15 | 18:21 | 18:35 | 18:37 | 18:35 | 18:35 | 18:42 | 19:26 | 19:27 | 19:35 | 19:40 | 19:40 | 19:40 | 20:05 | 20:07 | · | 20:35 | 20:40 | 20:50 | 20:50 | 21:35 | 21:40 | 21:50 | 21:50 | 22:35 | 22:50 | 22:50 | 23:50 |
| St Budeaux Square 3 (Stop 3) | 04:42 | 04:42 | 05:36 | 05:36 | 05:49 | 05:57 | 06:07 | 06:17 | 06:39 | 06:46 | 06:49 | 06:56 | · | 07:09 | · | 07:16 | 07:29 | 07:36 | 07:54 | 07:56 | 08:14 | 08:16 | · | · | 08:34 | 08:36 | 08:38 | 08:38 | 08:54 | 08:56 | 09:08 | 09:08 | 09:14 | 09:16 | 09:34 | 09:36 | 09:38 | 09:38 | 09:54 | 09:56 | 10:08 | 10:08 | 10:14 | 10:16 | 10:34 | 10:36 | 10:38 | 10:38 | 10:54 | 10:56 | 11:08 | 11:08 | 11:14 | 11:16 | 11:34 | 11:36 | 11:38 | 11:38 | 11:54 | 11:56 | 12:08 | 12:08 | 12:14 | 12:16 | 12:34 | 12:36 | 12:38 | 12:38 | 12:54 | 12:56 | 13:08 | 13:08 | 13:14 | 13:16 | 13:34 | 13:36 | 13:38 | 13:38 | 13:54 | 13:56 | 14:08 | 14:08 | 14:14 | 14:16 | 14:35 | 14:36 | 14:38 | 14:38 | 14:55 | 14:56 | 15:08 | 15:08 | 15:14 | 15:18 | 15:34 | 15:38 | 15:38 | 15:38 | 15:58 | 16:00 | 16:08 | 16:08 | 16:28 | 16:28 | 16:38 | 16:38 | 16:48 | 16:50 | 17:08 | 17:13 | 17:33 | 17:36 | 17:41 | 17:41 | 17:47 | 17:54 | 17:50 | 18:06 | 18:14 | 18:24 | 18:27 | 18:44 | 18:46 | 18:41 | 18:41 | 18:49 | 19:33 | 19:34 | 19:41 | 19:49 | 19:49 | 19:46 | 20:09 | 20:10 | · | 20:41 | 20:46 | 20:56 | 20:56 | 21:41 | 21:46 | 21:56 | 21:56 | 22:40 | 22:56 | 22:56 | 23:54 |
| Torpoint Ferry (N-bound) | 04:52 | 04:52 | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · | · |
| Granby Way (S-bound) | 04:54 | 04:54 | 05:48 | 05:48 | 06:00 | 06:08 | 06:18 | 06:28 | 06:51 | 06:58 | 07:01 | 07:08 | · | 07:21 | · | 07:28 | 07:41 | 07:48 | 08:06 | 08:08 | 08:26 | 08:28 | · | · | 08:46 | 08:48 | 08:50 | 08:50 | 09:06 | 09:08 | 09:20 | 09:20 | 09:26 | 09:28 | 09:46 | 09:48 | 09:50 | 09:50 | 10:06 | 10:08 | 10:20 | 10:20 | 10:26 | 10:28 | 10:46 | 10:48 | 10:50 | 10:50 | 11:06 | 11:08 | 11:20 | 11:20 | 11:26 | 11:28 | 11:46 | 11:48 | 11:50 | 11:50 | 12:06 | 12:08 | 12:20 | 12:20 | 12:26 | 12:28 | 12:46 | 12:48 | 12:50 | 12:50 | 13:06 | 13:08 | 13:20 | 13:20 | 13:26 | 13:28 | 13:46 | 13:48 | 13:50 | 13:50 | 14:06 | 14:08 | 14:20 | 14:20 | 14:26 | 14:28 | 14:47 | 14:48 | 14:50 | 14:50 | 15:07 | 15:08 | 15:20 | 15:20 | 15:33 | 15:33 | 15:51 | 15:53 | 15:50 | 15:50 | 16:13 | 16:17 | 16:20 | 16:20 | 16:43 | 16:45 | 16:50 | 16:50 | 17:03 | 17:07 | 17:23 | 17:28 | 17:48 | 17:48 | 17:52 | 17:52 | · | 18:06 | · | 18:18 | · | 18:36 | · | 18:56 | 18:58 | 18:52 | 18:52 | · | · | · | 19:52 | 20:01 | 20:01 | 19:57 | · | · | · | 20:52 | 20:57 | 21:07 | 21:07 | 21:52 | 21:57 | 22:07 | 22:07 | · | 23:07 | 23:07 | · |
| Royal Parade (Stop A22) | 05:15 | · | · | 06:00 | · | 06:20 | · | 06:40 | 07:10 | · | 07:20 | · | · | 07:40 | 07:00 | · | 08:00 | · | 08:25 | · | 08:45 | · | · | 08:05 | 09:05 | · | · | 09:05 | 09:25 | · | 09:35 | · | 09:45 | · | 10:05 | · | · | 10:05 | 10:25 | · | · | 10:35 | 10:45 | · | 11:05 | · | 11:05 | · | 11:25 | · | 11:35 | · | 11:45 | · | 12:05 | · | · | 12:05 | 12:25 | · | · | 12:35 | 12:45 | · | 13:05 | · | · | 13:05 | 13:25 | · | · | 13:35 | 13:45 | · | 14:05 | · | · | 14:05 | 14:25 | · | 14:35 | · | 14:45 | · | 15:05 | · | 15:05 | · | 15:25 | · | 15:35 | · | 15:55 | · | 16:10 | · | · | 16:05 | · | 16:40 | · | 16:35 | · | 17:05 | · | 17:05 | · | 17:25 | · | 17:45 | 18:00 | · | · | 18:05 | · | 18:18 | · | · | · | 18:55 | · | 19:15 | · | 19:05 | · | · | · | · | 20:05 | 20:15 | · | · | · | · | · | 21:05 | · | 21:20 | · | 22:05 | · | · | 22:20 | · | 23:20 | · | · |
| Royal Parade (Stop A23) | · | 05:10 | 06:00 | · | 06:17 | · | 06:35 | · | · | 07:15 | · | 07:25 | 06:55 | · | · | 07:45 | · | 08:05 | · | 08:25 | · | 08:45 | 08:05 | · | · | 09:05 | 09:05 | · | · | 09:25 | · | 09:35 | · | 09:45 | · | 10:05 | 10:05 | · | · | 10:25 | 10:35 | · | · | 10:45 | · | 11:05 | · | 11:05 | · | 11:25 | · | 11:35 | · | 11:45 | · | 12:05 | 12:05 | · | · | 12:25 | 12:35 | · | · | 12:45 | · | 13:05 | 13:05 | · | · | 13:25 | 13:35 | · | · | 13:45 | · | 14:05 | 14:05 | · | · | 14:25 | · | 14:35 | · | 14:45 | · | 15:05 | · | 15:05 | · | 15:25 | · | 15:35 | · | 15:50 | · | 16:10 | 16:05 | · | 16:30 | · | 16:35 | · | 17:00 | · | 17:05 | · | 17:20 | · | 17:40 | · | · | 18:05 | 18:05 | · | · | · | · | 18:35 | · | · | · | · | 19:15 | · | 19:05 | · | · | · | · | · | 20:10 | 20:10 | · | · | 20:15 | · | 21:10 | · | 21:20 | · | 22:10 | 22:20 | · | · | · | 23:20 | · |
| Marsh Mills Crabtree (N-bound) | 05:26 | 05:21 | 06:11 | 06:11 | 06:30 | 06:33 | 06:48 | 06:53 | 07:23 | 07:28 | 07:33 | 07:38 | 07:08 | 07:53 | 07:13 | 07:58 | 08:13 | 08:18 | 08:38 | 08:38 | 08:58 | 08:58 | 08:18 | 08:18 | 09:18 | 09:18 | 09:18 | 09:18 | 09:38 | 09:38 | 09:48 | 09:48 | 09:58 | 09:58 | 10:18 | 10:18 | 10:18 | 10:18 | 10:38 | 10:38 | 10:48 | 10:48 | 10:58 | 10:58 | 11:18 | 11:18 | 11:18 | 11:18 | 11:38 | 11:38 | 11:48 | 11:48 | 11:58 | 11:58 | 12:18 | 12:18 | 12:18 | 12:18 | 12:38 | 12:38 | 12:48 | 12:48 | 12:58 | 12:58 | 13:18 | 13:18 | 13:18 | 13:18 | 13:38 | 13:38 | 13:48 | 13:48 | 13:58 | 13:58 | 14:18 | 14:18 | 14:18 | 14:18 | 14:38 | 14:38 | 14:48 | 14:48 | 14:58 | 14:58 | 15:19 | 15:18 | 15:18 | 15:18 | 15:39 | 15:38 | 15:48 | 15:48 | 16:09 | 16:05 | 16:24 | 16:25 | 16:18 | 16:18 | 16:45 | 16:54 | 16:48 | 16:48 | 17:15 | 17:19 | 17:18 | 17:18 | 17:35 | 17:39 | 17:55 | 17:59 | · | 18:18 | 18:18 | 18:18 | · | · | · | 18:48 | · | 19:08 | · | 19:28 | 19:28 | 19:18 | 19:18 | · | · | · | 20:18 | 20:28 | · | 20:23 | · | · | 20:28 | 21:18 | 21:23 | 21:31 | 21:31 | 22:18 | 22:23 | 22:31 | 22:31 | · | 23:31 | 23:31 | · |
| St Mary's Bridge (SE-bound) | 05:32 | 05:27 | 06:17 | 06:17 | 06:36 | 06:39 | 06:54 | 06:59 | 07:29 | 07:35 | 07:39 | 07:45 | 07:15 | 07:59 | 07:19 | 08:05 | 08:19 | 08:25 | 08:44 | 08:45 | 09:04 | 09:05 | 08:24 | 08:24 | 09:24 | 09:25 | 09:24 | 09:24 | 09:44 | 09:45 | 09:54 | 09:54 | 10:04 | 10:05 | 10:24 | 10:25 | 10:24 | 10:24 | 10:44 | 10:45 | 10:54 | 10:54 | 11:04 | 11:05 | 11:24 | 11:25 | 11:24 | 11:24 | 11:44 | 11:45 | 11:54 | 11:54 | 12:04 | 12:05 | 12:24 | 12:25 | 12:24 | 12:24 | 12:44 | 12:45 | 12:54 | 12:54 | 13:04 | 13:05 | 13:24 | 13:25 | 13:24 | 13:24 | 13:44 | 13:45 | 13:54 | 13:54 | 14:04 | 14:05 | 14:24 | 14:25 | 14:24 | 14:24 | 14:44 | 14:45 | 14:54 | 14:54 | 15:04 | 15:05 | 15:27 | 15:25 | 15:24 | 15:24 | 15:47 | 15:45 | 15:54 | 15:54 | 16:17 | 16:15 | 16:32 | 16:35 | 16:24 | 16:24 | 16:55 | 17:02 | 16:54 | 16:54 | 17:25 | 17:27 | 17:24 | 17:24 | 17:45 | 17:47 | 18:05 | 18:07 | · | 18:25 | 18:24 | 18:24 | · | · | · | 18:55 | · | 19:14 | · | 19:34 | 19:35 | 19:24 | 19:24 | · | · | · | 20:24 | 20:35 | · | 20:29 | · | · | 20:35 | 21:24 | 21:29 | 21:37 | 21:37 | 22:24 | 22:29 | 22:37 | 22:37 | · | 23:37 | 23:37 | · |
Route map
All stops on route 21
21 towards St Mary's Bridge
- Beattie Road (SW-bound) Barne Barton
- Scott Avenue (W-bound) Barne Barton
- Rennie Avenue (SW-bound) Barne Barton
- Foulston Avenue (E-bound) Barne Barton
- Rugby Pitch (SE-bound) Barne Barton
- Barne Road (SE-bound) Barne Barton
- Poole Park Road (SE-bound) Barne Barton
- Roberts Road (NE-bound) Barne Barton
- Poole Park Road (NW-bound) Barne Barton
- Barne Barton Primary School (NW-bound) Barne Barton
- St Budeaux Square 3 (Stop 3) St Budeaux
- Harbour Avenue (SE-bound) Camels Head
- Camels Head School (SE-bound) Camels Head
- Ocean Street (SW-bound) Keyham
- Fleet Street (SW-bound) Keyham
- Johnstone Terrace (SW-bound) Keyham
- HMS Drake (S-bound) Keyham
- Goschen Centre (SE-bound) Keyham
- St Levan Gate (S-bound) Keyham
- Keat Street (S-bound) Devonport
- UTC Plymouth (S-bound) Devonport
- Albert Gate (E-bound) Devonport
- Ferry Road (SW-bound) Devonport
- Ferry Road (NE-bound) Devonport
- Torpoint Ferry (N-bound) Devonport
- Pottery Road (NE-bound) Devonport
- St Aubyn Road (S-bound) Devonport
- Granby Way (S-bound) Devonport
- Chapel Street (SE-bound) Devonport
- Raglan gardens (E-bound) Mount Wise
- Cumberland Centre (SE-bound) Mount Wise
- Devonport Hill (E-bound) Stonehouse
- Stonehouse Bridge (E-bound) Stonehouse
- Union Street (E-bound) Stonehouse
- The Octagon (E-bound) Stonehouse
- Flora Street (E-bound) Plymouth City Centre
- Union Street (US1) Plymouth City Centre
- Royal Parade (Stop A22) Plymouth City Centre
- Royal Parade (Stop A23) Plymouth City Centre
- Viaduct (Stop B3) Plymouth City Centre
- Exeter Street (opp) Plymouth City Centre
- Friary Park (E-bound) Cattedown
- Cattedown Roundabout (E-bound) Cattedown
- Higher Stert Terrace (NE-bound) Cattedown
- Grenville Road (NE-bound) Prince Rock
- Lanhydrock Road (NE-bound) Laira
- Laira Flyover (NE-bound) Laira
- Military Road (E-bound) Crabtree
- Crabtree Riversleigh (NE-bound) Crabtree
- Marsh Mills Crabtree (N-bound) Crabtree
- McDonalds (E-bound) Marsh Mills
- Woodford Avenue (SE-bound) Woodford
- Great Woodford Drive (E-bound) Woodford
- Larkham Lane (SE-bound) Woodford
- Dingle Road (E-bound) Underwood
- St Marys Court (NE-bound) Underwood
- St Mary's Bridge (SE-bound) Plympton
21 towards Rennie Avenue
- St Mary's Bridge (SE-bound) Plympton
- Plympton Ridgeway (SE-bound) Plympton
- Dark Street Lane (SE-bound) Plympton
- Ridgeway Academy (N-bound) Plympton
- Ridge Park Road (N-bound) Plympton
- Glenside Surgey (E-bound) Plympton
- Parkstone Lane (SE-bound) Plympton
- Glen Road Subway (SE-bound) Chaddlewood
- Westfield (SE-bound) Plympton
- Hickory Drive (SE-bound) Chaddlewood
- Kingston Drive (E-bound) Chaddlewood
- Clement Road (SE-bound) Chaddlewood
- Walnut Drive (N-bound) Chaddlewood
- District Centre (E-bound) Chaddlewood
- Barnfield Drive (N-bound) Chaddlewood
- Steer Park Road (S-bound) Chaddlewood
- Walnut Drive (S-bound) Chaddlewood
- Sandy Road North (SW-bound) Chaddlewood
- Wolverwood Lane (S-bound) Chaddlewood
- Higher Park Close (SW-bound) Plympton
- Greenlees Drive (W-bound) Plympton
- Aycliffe Gardens (W-bound) Plympton
- Cherry Park (NW-bound) Plympton
- St Maurice Road (NW-bound) Plympton
- Erle Gardens (W-bound) Plympton
- St. Peters Close (NE-bound) Plympton
- Cotton Close (N-bound) Plympton
- Longcause (W-bound) Plympton
- The Rise (N-bound) Plympton
- Ridgeway Garage (W-bound) Plympton
- Mudge Way (NW-bound) Plympton
- Old Priory (NW-bound) Underwood
- St Mary's Bridge (NW-bound) Plympton
- Skewbridge (W-bound) Underwood
- Plymouth Road (NW-bound) Woodford
- Marsh Mills East (W-bound) Marsh Mills
- Marsh Mills Superstore (SW-bound) Crabtree
- Laira Flyover (SW-bound) Laira
- Rowing Club (SW-bound) Laira
- Lanhydrock Road (SW-bound) Mount Gould
- Hele's Terrace (S-bound) Prince Rock
- Elliott Road (W-bound) Prince Rock
- Astor Fields (W-bound) Cattedown
- St Johns Church (W-bound) Cattedown
- Charles Church (o/s) Plymouth City Centre
- Viaduct (Stop B4) Plymouth City Centre
- Royal Parade (Stop A1) Plymouth City Centre
- Plymouth Arena (W-bound) Plymouth City Centre
- Walkabout (W-bound) Plymouth City Centre
- Palace Theatre (W-bound) Stonehouse
- Union Street (W-bound) Stonehouse
- Brewery Tap (W-bound) Stonehouse
- Richmond Walk (W-bound) Stonehouse
- Village by the Sea (NW-bound) Mount Wise
- Cumberland Gardens (W-bound) Mount Wise
- Chapel Street (NW-bound) Devonport
- Granby Way (N-bound) Devonport
- Washborne Tower (N-bound) Devonport
- UTC Plymouth (NW-bound) Devonport
- Albert Gate (W-bound) Devonport
- Keyham Road Flats (N-bound) Devonport
- Saltash Road (NW-bound) Keyham
- Goschen Centre (NW-bound) Keyham
- Saltash Road (NE-bound) Keyham
- HMS Drake (N-bound) Keyham
- Wombwell Crescent (NE-bound) Keyham
- Camels Head Dockyard (NW-bound) Camels Head
- Harbour Avenue (NW-bound) Camels Head
- St Budeaux Square 1 (Stop 1) St Budeaux
- Ferry Road Station (SW-bound) Barne Barton
- Rennie Avenue (SW-bound) Barne Barton
Service history & registered changes
- ✏️ Changed effective 1 Sept 2026 Newquay → St Austell
- 🆕 Registered effective 30 Aug 2026 Operating between Plympton and Barne Barton given service number 21 / 21A effective from 30 August 2026. To amend Timetable.
- 🆕 Registered effective 27 Jul 2026 Newquay → St Austell
- 🆕 Registered effective 23 Feb 2026 Operating between Plympton and Barne Barton given service number 21 / 21A effective from 23 February 2026. To amend Stopping Places and Timetable.
From official Traffic Commissioner registrations. All service changes →
Towns & areas on this route
Frequently asked questions
What time is the first 21 bus?
The first 21 departure on weekdays leaves at 04:42 (check the full timetable below for your stop, as times vary along the route — weekend times can differ).
What time is the last 21 bus?
The last 21 on weekdays leaves its first stop at 23:45. Always check the timetable for your specific stop — later stops are reached after this time.
How much does the 21 bus cost?
The 21 is confirmed by GOV.UK as part of the national fare cap, so a single costs at most £3 until 31 December 2026, then £2 from 1 January 2027. Plymouth Citybus day and weekly tickets can work out cheaper if you travel more than twice a day.
Who runs the 21 bus?
The 21 is operated by Plymouth Citybus.
Timetable data from the operator via the DfT Bus Open Data Service. Check before you travel — services can change at short notice.