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Bus service

Bus 171

Yishun Int ⟲ Blk 184

39 stops (loop)

Open bus 171 in the live app

First and last bus

From Yishun Int (loop)

First bus, Mon to Fri05:30
Last bus, Mon to Fri23:30
Last bus, Saturday23:30
Last bus, Sunday and PH23:30

Times at the first stop of each direction. Later stops are a few minutes behind. Source: LTA DataMall BusRoutes (live pull 2026-10-06). Saturday and Sunday first-bus times are not in the data we hold.

Route and stops

Direction 1: Yishun Int (loop)

39 stops

  1. 1Yishun Int59009 · Yishun Ave 2 · Mon to Fri 05:30 to 23:30
  2. 2Blk 74159141 · Yishun Ave 5 · Mon to Fri 05:33 to 23:33
  3. 3Blk 70159111 · Yishun Ave 5 · Mon to Fri 05:35 to 23:35
  4. 4Blk 71357089 · Sembawang Rd · Mon to Fri 05:36 to 23:36
  5. 5Khatib Camp57079 · Sembawang Rd · Mon to Fri 05:38 to 23:38
  6. 6Opp Dieppe Barracks57069 · Sembawang Rd · Mon to Fri 05:39 to 23:39
  7. 7Opp Sembawang Air Base57059 · Sembawang Rd · Mon to Fri 05:40 to 23:40
  8. 8Mandai Crematorium & Columbarium48149 · Mandai Ave · Mon to Fri 05:43 to 23:43
  9. 9Aft Mandai Ave48069 · Mandai Rd · Mon to Fri 05:44 to 23:44
  10. 10Opp Mandai Agrotech Pk48059 · Mandai Rd · Mon to Fri 05:45 to 23:45
  11. 11Bef Jln Ulu Sembawang48049 · Mandai Rd · Mon to Fri 05:46 to 23:46
  12. 12LP 15948039 · Mandai Rd · Mon to Fri 05:46 to 23:46
  13. 13Bef Mandai Lake Rd48029 · Mandai Rd · Mon to Fri 05:47 to 23:47
  14. 14Mandai Camp 248019 · Mandai Rd · Mon to Fri 05:48 to 23:48
  15. 15Blk 22344269 · Bt Panjang Rd · Mon to Fri 05:56 to 23:54
  16. 16Bef Pending Stn44229 · Pending Rd · Mon to Fri 05:57 to 23:55
  17. 17Bet Blks 139/14044219 · Petir Rd · Mon to Fri 05:59 to 23:57
  18. 18Opp Petir Stn44209 · Petir Rd · Mon to Fri 06:00 to 23:58
  19. 19Opp Blk 18044731 · Jelebu Rd · Mon to Fri 05:35 to 00:00 (after midnight)
  20. 20Blk 18444909 · Bt Panjang Rd · Mon to Fri 05:37 to 00:02 (after midnight)
  21. 21Bt Panjang Stn Exit A/LRT44029 · Upp Bt Timah Rd · Mon to Fri 05:38 to 00:03 (after midnight)
  22. 22Aft Petir Stn44201 · Petir Rd · Mon to Fri 05:41 to 00:06 (after midnight)
  23. 23Blk 12744211 · Petir Rd · Mon to Fri 05:42 to 00:07 (after midnight)
  24. 24Opp Pending Stn44221 · Pending Rd · Mon to Fri 05:44 to 00:09 (after midnight)
  25. 25Blk 27044261 · Bt Panjang Rd · Mon to Fri 05:47 to 00:11 (after midnight)
  26. 26Opp Mandai Camp 248011 · Mandai Rd · Mon to Fri 05:54 to 00:17 (after midnight)
  27. 27Aft Mandai Lake Rd48021 · Mandai Rd · Mon to Fri 05:55 to 00:18 (after midnight)
  28. 28LP 16248031 · Mandai Rd · Mon to Fri 05:56 to 00:19 (after midnight)
  29. 29Aft Jln Ulu Sembawang48041 · Mandai Rd · Mon to Fri 05:56 to 00:19 (after midnight)
  30. 30Mandai Agrotech Pk48051 · Mandai Rd · Mon to Fri 05:57 to 00:20 (after midnight)
  31. 31Bef Mandai Ave48061 · Mandai Rd · Mon to Fri 05:58 to 00:22 (after midnight)
  32. 32Opp Mandai Crematorium & Columbarium48141 · Mandai Ave · Mon to Fri 05:59 to 00:23 (after midnight)
  33. 33Aft Sembawang Air Base57051 · Sembawang Rd · Mon to Fri 06:03 to 00:26 (after midnight)
  34. 34Dieppe Barracks57061 · Sembawang Rd · Mon to Fri 06:04 to 00:27 (after midnight)
  35. 35Opp Khatib Camp57071 · Sembawang Rd · Mon to Fri 06:05 to 00:28 (after midnight)
  36. 36Opp Blk 71357081 · Sembawang Rd · Mon to Fri 06:06 to 00:29 (after midnight)
  37. 37Opp Blk 701A59119 · Yishun Ave 5 · Mon to Fri 06:08 to 00:31 (after midnight)
  38. 38Blk 14559149 · Yishun Ave 5 · Mon to Fri 06:10 to 00:33 (after midnight)
  39. 39Yishun Int59009 · Yishun Ave 2 · Mon to Fri 06:13 to 00:36 (after midnight)

Stop activity along the route

Stop activity, all buses. LTA counts people tapping in and out at each bus stop across every service that calls there, not just bus 171. Counts are monthly totals for September 2026.

Showing 08:00 to 08:59, weekdays. Bars are relative to the busiest stop on this route at that hour. In = tap-ins, Out = tap-outs.

Direction 1: Yishun Int (loop)

  1. Yishun Int59009
    In30,180
    Out26,139
  2. Blk 74159141
    In2,700
    Out655
  3. Blk 70159111
    In5,120
    Out6,383
  4. Blk 71357089
    In2,073
    Out1,267
  5. Khatib Camp57079
    In735
    Out1,155
  6. Opp Dieppe Barracks57069
    In52
    Out534
  7. Opp Sembawang Air Base57059
    In85
    Out452
  8. Mandai Crematorium & Columbarium48149
    In18
    Out163
  9. Aft Mandai Ave48069
    In53
    Out129
  10. Opp Mandai Agrotech Pk48059
    In29
    Out200
  11. Bef Jln Ulu Sembawang48049
    In6
    Out14
  12. LP 15948039
    In21
    Out26
  13. Bef Mandai Lake Rd48029
    In57
    Out142
  14. Mandai Camp 248019
    In185
    Out479
  15. Blk 22344269
    In4,692
    Out2,546
  16. Bef Pending Stn44229
    In9,049
    Out3,284
  17. Bet Blks 139/14044219
    In1,393
    Out421
  18. Opp Petir Stn44209
    In1,724
    Out709
  19. Opp Blk 18044731
    In532
    Out2,028
  20. Blk 18444909
    In413
    Out120
  21. Bt Panjang Stn Exit A/LRT44029
    In8,458
    Out17,160
  22. Aft Petir Stn44201
    In2,861
    Out336
  23. Blk 12744211
    In1,597
    Out295
  24. Opp Pending Stn44221
    In2,947
    Out2,379
  25. Blk 27044261
    In11,655
    Out4,560
  26. Opp Mandai Camp 248011
    In303
    Out496
  27. Aft Mandai Lake Rd48021
    In257
    Out357
  28. LP 16248031
    In21
    Out7
  29. Aft Jln Ulu Sembawang48041
    In11
    Out12
  30. Mandai Agrotech Pk48051
    In49
    Out113
  31. Bef Mandai Ave48061
    In19
    Out21
  32. Opp Mandai Crematorium & Columbarium48141
    In18
    Out81
  33. Aft Sembawang Air Base57051
    In137
    Out605
  34. Dieppe Barracks57061
    In82
    Out840
  35. Opp Khatib Camp57071
    In1,559
    Out368
  36. Opp Blk 71357081
    In287
    Out269
  37. Opp Blk 701A59119
    In5,494
    Out3,118
  38. Blk 14559149
    In2,144
    Out1,055
  39. Yishun Int59009
    In30,180
    Out26,139

Source: LTA DataMall, passenger volume by bus stop, September 2026.