51 Woolwich to Orpington via Blackfen, Sidcup

Operated by Go Ahead London. First bus 04:15, last bus 01:00. 199 journeys on weekdays. Fares: £1.75 flat — more.

No buses on this route this week. It next runs on Saturday, 17 October 2026, and the timetable below is for the week beginning then — school-holiday, seasonal and event services often pause like this. Check with the operator before travelling.

Wanted a different 51? 49 other bus routes are numbered 51 elsewhere in the UK — see every 51 bus timetable by area.

Timetable

Ends at Orpington Station · Mondays · 102 journeys
Stop 00:0000:1500:3000:4501:0004:1504:3004:4505:0005:1505:3005:4205:5306:0206:1106:2006:2906:3806:4706:5507:0407:1307:2207:3207:4407:5608:0808:2008:3208:4408:5609:0909:2109:3409:4609:5810:1010:2210:3410:4610:5811:1011:2211:3411:4611:5812:1012:2212:3412:4612:5813:1013:2213:3413:4613:5814:1014:2214:3214:4114:5215:0415:1615:2815:4015:5216:0416:1616:2816:4016:5217:0417:1617:2817:4017:5218:0418:1618:2818:4018:5219:0519:1819:3019:4219:5420:0620:1820:3020:4521:0021:1521:3021:4522:0022:1522:3022:4523:0023:1523:3023:45
Hare Street (Stop F) 00:0000:1500:3000:4501:0004:1504:3004:4505:0005:1505:3005:4205:5306:0206:1106:2006:2906:3806:4706:5507:0407:1307:2207:3207:4407:5608:0808:2008:3208:4408:5609:0909:2109:3409:4609:5810:1010:2210:3410:4610:5811:1011:2211:3411:4611:5812:1012:2212:3412:4612:5813:1013:2213:3413:4613:5814:1014:2214:3214:4114:5215:0415:1615:2815:4015:5216:0416:1616:2816:4016:5217:0417:1617:2817:4017:5218:0418:1618:2818:4018:5219:0519:1819:3019:4219:5420:0620:1820:3020:4521:0021:1521:3021:4522:0022:1522:3022:4523:0023:1523:3023:45
Calderwood Street (Stop V) 00:0300:1800:3300:4801:0304:1804:3304:4805:0305:1805:3305:4505:5606:0506:1406:2306:3206:4106:5006:5807:0707:1607:2507:3507:4708:0008:1208:2408:3608:4809:0009:1309:2509:3809:5010:0210:1410:2610:3810:5111:0311:1511:2711:3911:5112:0312:1512:2712:3912:5113:0313:1513:2713:3913:5114:0314:1514:2714:3714:4714:5815:1015:2215:3415:4615:5816:1016:2216:3416:4616:5817:1117:2317:3517:4717:5918:1118:2218:3418:4618:5819:1019:2319:3519:4719:5820:1020:2220:3420:4921:0421:1921:3321:4822:0322:1822:3322:4823:0323:1823:3323:48
Woolwich Arsenal Station (Stop M) 00:0400:1900:3400:4901:0404:1904:3404:4905:0405:1905:3405:4605:5706:0606:1506:2406:3306:4206:5106:5907:0807:1707:2607:3607:4808:0108:1308:2508:3708:4909:0109:1409:2609:3909:5110:0310:1510:2710:3910:5211:0411:1611:2811:4011:5212:0412:1612:2812:4012:5213:0413:1613:2813:4013:5214:0414:1614:2814:3814:4814:5915:1115:2315:3515:4715:5916:1116:2316:3516:4716:5917:1217:2417:3617:4818:0018:1218:2318:3518:4718:5919:1119:2419:3619:4819:5920:1120:2320:3520:5021:0521:2021:3421:4922:0422:1922:3422:4923:0423:1923:3423:49
Plumstead Common / The Ship (Stop J) 00:1100:2600:4000:5501:1004:2504:4004:5505:1005:2505:4105:5306:0406:1306:2306:3206:4106:5006:5907:0807:1707:2607:3507:4507:5808:1108:2308:3508:4708:5909:1109:2409:3609:4910:0110:1310:2510:3710:4911:0111:1311:2511:3711:4912:0112:1312:2512:3712:4913:0113:1413:2613:3813:5014:0214:1414:2614:3814:4814:5815:1015:2215:3415:4615:5816:1016:2216:3516:4716:5917:1117:2417:3617:4818:0018:1218:2418:3518:4718:5919:1019:2219:3419:4619:5820:0920:2020:3220:4420:5921:1421:2921:4321:5722:1222:2722:4222:5723:1223:2723:4223:56
Thornhill Avenue (southbound) 00:1500:3000:4300:5801:1304:2804:4304:5805:1305:2905:4505:5706:0806:1806:2806:3706:4606:5507:0407:1307:2207:3207:4107:5108:0408:1708:2908:4108:5309:0509:1709:3009:4209:5410:0610:1810:3010:4210:5411:0611:1811:3011:4211:5412:0612:1812:3012:4212:5413:0613:1913:3113:4313:5514:0714:1914:3114:4314:5415:0415:1615:2815:4015:5216:0416:1616:2816:4116:5317:0517:1717:3017:4217:5418:0618:1818:3018:4118:5319:0519:1619:2719:3919:5120:0320:1420:2520:3720:4921:0421:1921:3421:4822:0222:1722:3222:4723:0223:1723:3123:4600:00
Welling Station (Stop A) 00:1900:3400:4701:0201:1704:3204:4705:0205:1705:3305:4906:0106:1206:2206:3306:4206:5107:0007:0907:1907:2807:3807:4807:5808:1108:2408:3608:4809:0009:1109:2309:3509:4709:5910:1110:2310:3510:4710:5911:1111:2311:3511:4711:5912:1112:2312:3512:4712:5913:1113:2413:3613:4814:0014:1214:2414:3614:4815:0015:1015:2215:3415:4615:5816:1016:2216:3416:4716:5917:1117:2317:3617:4818:0018:1218:2418:3618:4718:5919:1119:2219:3219:4419:5620:0820:1920:3020:4220:5421:0921:2421:3921:5322:0722:2222:3722:5223:0723:2123:3523:5000:04
Deepdene Road (Stop H) 00:2200:3700:5001:0501:2004:3504:5005:0505:2005:3605:5206:0406:1506:2506:3606:4606:5507:0407:1407:2407:3407:4407:5408:0508:1808:3108:4308:5509:0709:1809:2909:4109:5310:0510:1710:2910:4110:5311:0511:1711:2911:4111:5312:0512:1712:2912:4112:5313:0513:1713:3013:4213:5414:0614:1814:3014:4214:5415:0615:1815:3015:4215:5416:0516:1716:2916:4116:5417:0617:1817:3017:4317:5518:0718:1918:3118:4218:5319:0419:1619:2719:3719:4820:0020:1220:2320:3420:4620:5821:1321:2821:4221:5622:1022:2522:4022:5523:1023:2423:3823:5300:07
Westwood Lane / Blackfen Road (Stop Q) 00:2600:4000:5301:0801:2304:3804:5305:0805:2305:3905:5506:0706:1806:2906:4006:5007:0007:0907:2007:3007:4107:5208:0308:1508:2708:3908:4909:0009:1209:2309:3409:4609:5810:1010:2210:3410:4610:5811:1011:2211:3411:4611:5812:1012:2212:3412:4612:5813:1013:2213:3513:4713:5914:1114:2314:3514:4815:0015:1315:2515:3715:4916:0116:1316:2516:3716:4917:0217:1417:2617:3817:5118:0218:1418:2618:3718:4818:5919:1019:2119:3219:4219:5320:0520:1720:2820:3820:5021:0221:1721:3221:4622:0022:1422:2922:4422:5923:1423:2823:4223:5700:11
Sidcup Station (Stop G) 00:3200:4500:5801:1301:2804:4304:5805:1405:2905:4606:0206:1506:2706:3806:4907:0007:1107:2107:3207:4407:5608:0808:2008:3208:4208:5309:0209:1209:2409:3409:4509:5710:0910:2110:3310:4410:5611:0811:2011:3211:4411:5612:0812:2112:3312:4512:5713:0913:2113:3313:4613:5814:1014:2214:3414:4614:5915:1215:2515:3815:5016:0216:1316:2516:3716:4917:0117:1517:2717:3917:5118:0418:1518:2618:3718:4818:5919:1019:2019:3019:4119:5120:0220:1420:2620:3620:4620:5821:1021:2521:4021:5422:0822:2222:3722:5223:0623:2123:3523:4900:0300:17
Sidcup High Street / Station Road (Stop T) 00:3400:4701:0001:1501:3004:4505:0005:1605:3105:4806:0406:1706:2906:4006:5107:0307:1407:2507:3607:4808:0008:1208:2408:3608:4608:5709:0509:1509:2709:3709:4810:0010:1210:2410:3610:4710:5911:1111:2311:3511:4711:5912:1112:2412:3612:4813:0013:1213:2413:3613:4914:0114:1314:2514:3714:4915:0215:1615:2915:4215:5416:0616:1716:2816:4016:5217:0417:1817:3017:4217:5418:0718:1818:2918:4018:5119:0219:1319:2319:3319:4419:5420:0420:1620:2820:3820:4821:0021:1221:2721:4221:5622:1022:2422:3922:5423:0823:2323:3723:5100:0500:19
Cray Rd / Foots Cray High St (Stop FP) 00:3800:5101:0401:1901:3404:4905:0405:2005:3505:5206:0806:2106:3306:4506:5607:0807:1907:3107:4307:5508:0808:2008:3208:4408:5409:0409:1209:2209:3409:4409:5510:0710:1910:3110:4210:5311:0511:1711:2911:4111:5312:0612:1812:3112:4312:5513:0713:1913:3113:4313:5614:0814:2014:3214:4414:5615:0915:2315:3715:5016:0216:1416:2516:3516:4716:5917:1117:2517:3717:4918:0118:1418:2518:3618:4718:5719:0819:1919:2919:3919:5020:0020:1020:2120:3320:4320:5321:0521:1721:3221:4722:0122:1522:2922:4322:5823:1223:2723:4123:5500:0900:23
Nugent Retail Park (Stop SG) 00:4300:5601:0901:2401:3904:5505:1005:2605:4205:5906:1506:2806:4106:5307:0507:1807:3007:4307:5508:0708:2008:3208:4408:5609:0609:1609:2309:3209:4409:5410:0510:1710:2910:4110:5311:0411:1611:2811:4011:5212:0412:1712:2912:4212:5413:0613:1813:3013:4213:5414:0714:1914:3114:4314:5515:0715:2115:3515:4916:0216:1416:2616:3616:4616:5717:0917:2117:3517:4717:5918:1118:2318:3418:4518:5619:0519:1619:2719:3719:4619:5720:0720:1720:2720:3920:4920:5921:1121:2321:3821:5322:0722:2122:3522:4923:0423:1823:3223:4600:0000:1400:28
High Street /Orpington War Memorial (Stop S) 00:4801:0101:1401:2901:4405:0205:1705:3305:4906:0606:2206:3506:4807:0107:1407:2707:4007:5308:0608:1808:3108:4308:5509:0709:1709:2709:3409:4309:5510:0510:1610:2810:4010:5211:0411:1511:2711:3911:5112:0312:1512:2812:4012:5313:0513:1713:2913:4113:5314:0514:1814:3014:4214:5415:0615:1815:3215:4515:5916:1216:2416:3516:4516:5517:0617:1817:3017:4417:5618:0818:1918:3118:4218:5319:0419:1319:2419:3419:4419:5320:0420:1420:2420:3420:4520:5521:0521:1721:2921:4421:5922:1322:2722:4122:5523:1023:2423:3823:5200:0500:1900:33
Orpington Station (Stop G) 00:5001:0301:1601:3101:4605:0405:1905:3505:5106:0806:2406:3706:5107:0507:1907:3307:4708:0008:1308:2508:3708:4909:0009:1109:2009:3009:3709:4609:5810:0810:1910:3110:4310:5511:0711:1811:3011:4211:5412:0612:1812:3112:4312:5613:0813:2013:3213:4413:5614:0814:2114:3314:4514:5815:1015:2315:3815:5116:0516:1816:3016:4116:5017:0017:1117:2317:3517:4818:0018:1218:2318:3518:4618:5619:0719:1619:2719:3719:4719:5620:0720:1720:2720:3620:4720:5721:0721:1921:3121:4622:0122:1522:2922:4322:5723:1223:2623:4023:5400:0700:2100:35

Each column is one journey, headed by the time it sets off. Times are shown at the route's main timing stops — buses serve all stops in between. Switch a table to All stops for every stop it calls at, or open a stop's own page for live departures there.

London flat fare: £1.75 with contactless or Oyster — the Hopper fare includes unlimited bus/tram changes within an hour, with daily caps. Cash isn't accepted on London buses.

Christmas & bank holidays

These dates are not the usual timetable for the day they fall on. They come from the operator’s published data, which for Christmas and New Year is often late or incomplete, so check with Go Ahead London before you travel. Everything above is an ordinary week.

Not published yet: Christmas Eve, Christmas Day, Boxing Day, 27 December, 28 December, 29 December, 30 December, New Year's Eve, New Year's Day and 2 January. Operators often publish festive timetables only a few weeks ahead, so check again nearer the date.

Route map

All stops on route 51

51 towards Orpington

All 58 stops
  1. Woolwich High Street (Stop C) Woolwich
  2. Hare Street (Stop F) Woolwich
  3. Powis Street (Stop B) Woolwich
  4. Calderwood Street (Stop V) Woolwich
  5. Woolwich Arsenal Station (Stop M) Woolwich
  6. Vincent Road /Woolwich Arsenal (Stop G) Woolwich
  7. Burrage Road / Arthur Grove (Stop WA) Thamesmead West
  8. Frederick Place (Stop WB) Woolwich
  9. Bloomfield Road / Plumstead Common Road (Stop WD) Woolwich
  10. Trinity Church (Stop WR) Plumstead Common
  11. Blendon Terrace (Stop H) Plumstead Common
  12. Plumstead Common / The Ship (Stop J) Plumstead Common
  13. Plumstead Common Road (Stop K) Plumstead Common
  14. The Slade / Ravine Grove (Stop L) Plumstead Common
  15. Bassant Street (southbound) Plumstead Common
  16. Kingsdale Road (southbound) Plumstead Common
  17. Thornhill Avenue (southbound) Plumstead Common
  18. Combeside (southbound) Plumstead Common
  19. Chaucer Road (DA16) (S-bound) Welling
  20. Wickham Street / Edison Road (eastbound) Welling
  21. Central Avenue/ Wickham Street (southbound) Welling
  22. Welling Station (Stop A) Welling
  23. Deepdene Road (Stop H) Welling
  24. Hook Lane / St Leonards Close (Stop L) Welling
  25. Faraday Road (DA16) (southbound) Welling
  26. Westwood Lane / Hook Lane (northbound) Falconwood
  27. Wendover Way (Stop P) Blackfen
  28. Westwood Lane / Blackfen Road (Stop Q) Blackfen
  29. Wellington Avenue /Blackfen Rd (Stop R) Blackfen
  30. The Oval (Stop S) Blackfen
  31. Marlborough Park Avenue (Stop T) Blackfen
  32. Oaklands Avenue (Stop U) Blackfen
  33. Annandale Road (southbound) Blackfen
  34. Hollies Avenue (eastbound) Longlands
  35. Halfway St /Old Farm Road West (SE-bound) Sidcup
  36. Sidcup Station (Stop G) Sidcup
  37. Station Road / Crescent Road (Stop M) Sidcup
  38. Sidcup High Street / Station Road (Stop T) Sidcup
  39. Church Road (DA14) (Stop Y) Sidcup
  40. Knoll Road (eastbound) Foots Cray
  41. Middleton Avenue (DA14) (eastbound) Foots Cray
  42. Cray Rd / Foots Cray High St (Stop FP) Foots Cray
  43. Mayfield Villas (Stop FQ) Foots Cray
  44. Crittalls Corner (Stop FR) Foots Cray
  45. Kemnal Technology College (Stop M) Foots Cray
  46. Midfield Way (Stop N) St Pauls Cray
  47. Walsingham Road (BR5) (Stop P) St Pauls Cray
  48. Broomwood Road St Paul's Cray (Stop Q) St Pauls Cray
  49. Station Approach / St Mary Cray (Stop R) St Mary Cray
  50. Nugent Retail Park (Stop SG) St Mary Cray
  51. Stanley Way (Stop SH) Derry Downs
  52. Kent Road (Stop ST) Derry Downs
  53. High Street / Carlton Parade (Stop P) Derry Downs
  54. High Street / Church Hill (Stop W) Orpington
  55. Walnuts Centre (Stop U) Orpington
  56. High Street /Orpington War Memorial (Stop S) Orpington
  57. Tubbenden Lane (Stop J) Orpington
  58. Orpington Station (Stop G) Orpington

51 towards Woolwich

All 55 stops
  1. Orpington Bus Station (Stop F) Orpington
  2. Tubbenden Lane (Stop H) Orpington
  3. High Street /Orpington War Memorial (Stop R) Orpington
  4. Walnuts Centre (Stop T) Orpington
  5. High Street / Broomhill Road (Stop V) Orpington
  6. Goodmead Road (Stop D) Broom Hill
  7. Carlton Parade (Stop L) Derry Downs
  8. Kent Road (Stop SV) Derry Downs
  9. Nugent Retail Park (Stop SJ) St Mary Cray
  10. Station Approach / St Mary Cray (Stop SC) St Mary Cray
  11. Springvale Way (Stop A) St Mary Cray
  12. Broomwood Road St Paul's Cray (Stop B) St Pauls Cray
  13. Walsingham Road (BR5) (Stop C) St Pauls Cray
  14. Sevenoaks Way / Midfield Way (Stop D) St Pauls Cray
  15. Crittalls Corner (Stop FS) Foots Cray
  16. Suffolk Road (DA14) (Stop FT) Foots Cray
  17. Sidcup Hill / Cray Road (Stop FU) Foots Cray
  18. Middleton Avenue (DA14) (westbound) Foots Cray
  19. Knoll Road (westbound) Foots Cray
  20. Church Road (DA14) (Stop Z) Sidcup
  21. Sidcup High Street / Station Road (Stop V) Sidcup
  22. Crescent Road (DA15) (Stop N) Sidcup
  23. Sidcup Station / Station Road (Stop L) Sidcup
  24. Old Farm Avenue (Stop A) Sidcup
  25. Halfway St /Old Farm Road West (W-bound) Sidcup
  26. Hollies Avenue (westbound) Longlands
  27. Annandale Road (northbound) Blackfen
  28. Oaklands Avenue (Stop J) Blackfen
  29. Marlborough Park Avenue (Stop K) Blackfen
  30. The Oval (Stop L) Blackfen
  31. Wellington Avenue /Blackfen Rd (Stop M) Blackfen
  32. Wendover Way (Stop N) Blackfen
  33. Bradenham Avenue (northbound) Falconwood
  34. Hook Lane / Westwood Lane (northbound) Falconwood
  35. Faraday Road (DA16) (northbound) Welling
  36. Bellegrove Rd / Churchfield Rd (Stop P) Welling
  37. Ruskin Drive (Stop G) Welling
  38. Welling Station (Stop B) Welling
  39. Central Avenue/ Wickham Street (northbound) Welling
  40. Peregrine Court (northbound) Welling
  41. Chaucer Road (DA16) (N-bound) Welling
  42. The Glenmore Arms (northbound) Plumstead Common
  43. Thornhill Avenue (Stop R) Plumstead Common
  44. Kingsdale Road (northbound) Plumstead Common
  45. Bassant Street (northbound) Plumstead Common
  46. The Slade / Ravine Grove (Stop P) Plumstead Common
  47. Plumstead Common Road (Stop R) Plumstead Common
  48. Plumstead Common / The Ship (Stop S) Plumstead Common
  49. Kirk Lane (Stop T) Plumstead Common
  50. Trinity Church (Stop WP) Plumstead Common
  51. Herbert Road (SE18) (Stop WQ) Woolwich
  52. Frederick Place (Stop WJ) Woolwich
  53. Crescent Road (SE18) (Stop WK) Thamesmead West
  54. Burrage Road (northbound) Thamesmead West
  55. Beresford Sq /Woolwich Arsenal (Stop U) Woolwich

How busy is route 51?

5.42m passenger journeys were recorded on route 51 in 2024/25 across 1,417,799 kilometres operated. That is down from a peak of 5.83m in 2017/18.

2010/11: 4,724,508 journeys 4.7 10 2011/12: 5,121,834 journeys (53-week year) 5.1 11 53w 2012/13: 5,189,882 journeys 5.2 12 2013/14: 5,451,019 journeys 5.5 13 2014/15: 5,280,473 journeys 5.3 14 2015/16: 5,321,646 journeys 5.3 15 2016/17: 5,817,752 journeys 5.8 16 2017/18: 5,827,846 journeys (53-week year) 5.8 17 53w 2018/19: 5,729,214 journeys 5.7 18 2019/20: 5,505,004 journeys 5.5 19 2020/21: 2,246,265 journeys 2.2 20 2021/22: 4,221,570 journeys 4.2 21 2022/23: 5,138,283 journeys 5.1 22 2023/24: 5,586,538 journeys (53-week year) 5.6 23 53w 2024/25: 5,419,593 journeys 5.4 24

Millions of passenger journeys per financial year, from Transport for London's published bus statistics. A passenger journey is one boarding of one bus — someone commuting five days a week makes ten of them, so this is not a count of people. Years marked 53w ran 53 weeks rather than 52, so they sit about 2% high against their neighbours. TfL changed how boardings were estimated in 2017 and restated 2016/17 on the new basis; the chart uses the restated figure, so years before 2016/17 are not exactly comparable with those after. Route-level totals do not sum to TfL's network figures, which carry separate adjustments. Powered by TfL Open Data. Compare every London route →

Towns & areas on this route

Frequently asked questions

What time is the first 51 bus?

The first 51 departure on weekdays leaves at 04:15 (check the full timetable below for your stop, as times vary along the route — weekend times can differ).

What time is the last 51 bus?

The last 51 on weekdays leaves its first stop at 01:00. Always check the timetable for your specific stop — later stops are reached after this time.

How much does the 51 bus cost?

London buses use TfL's flat fare: £1.75 per journey with contactless or Oyster, and the Hopper fare gives you unlimited bus and tram changes within one hour. Daily and weekly caps limit what you can spend. Cash is not accepted.

Who runs the 51 bus?

The 51 is operated by Go Ahead London.

Timetable data from Go Ahead London via the DfT Bus Open Data Service (London feed). Route names, stop sequences and map geometry come from TfL Open Data. Check before you travel — services can change at short notice.