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Bus 172

Choa Chu Kang Int ⇄ Boon Lay Int

31 stops towards Boon Lay Int · 30 stops towards Choa Chu Kang Int

Open bus 172 in the live app

First and last bus

From Choa Chu Kang Int towards Boon Lay Int

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

From Boon Lay Int towards Choa Chu Kang Int

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: Choa Chu Kang Int to Boon Lay Int

31 stops

  1. 1Choa Chu Kang Int44009 · Choa Chu Kang Loop · Mon to Fri 05:30 to 23:30
  2. 2Lot 1/Choa Chu Kang Stn44539 · Choa Chu Kang Ave 4 · Mon to Fri 05:32 to 23:32
  3. 3Opp Blk 21044399 · Choa Chu Kang Dr · Mon to Fri 05:35 to 23:34
  4. 4Opp Blk 20344111 · Choa Chu Kang Ave 1 · Mon to Fri 05:37 to 23:36
  5. 5Opp Hong San Terr44109 · Choa Chu Kang Ave 1 · Mon to Fri 05:39 to 23:37
  6. 6Opp Choa Chu Kang Mkt44099 · Choa Chu Kang Ave 1 · Mon to Fri 05:40 to 23:39
  7. 7Opp Blk 296A44089 · Choa Chu Kang Ave 1 · Mon to Fri 05:42 to 23:40
  8. 8Sunshine Pl44689 · Choa Chu Kang Ave 3 · Mon to Fri 05:44 to 23:42
  9. 9Opp Blk 46444079 · Choa Chu Kang Ave 3 · Mon to Fri 05:44 to 23:42
  10. 10Aft Hai Inn See Tp30089 · Brickland Rd · Mon to Fri 05:45 to 23:43
  11. 11Opp Chengtai Nursery30099 · Sg Tengah Rd · Mon to Fri 05:46 to 23:44
  12. 12Opp Track 1430059 · Old Choa Chu Kang Rd · Mon to Fri 05:48 to 23:46
  13. 13Home Team Acad30049 · Old Choa Chu Kang Rd · Mon to Fri 05:49 to 23:47
  14. 14Army Logistics Base30039 · Old Choa Chu Kang Rd · Mon to Fri 05:50 to 23:48
  15. 15Keat Hong Camp30029 · Old Choa Chu Kang Rd · Mon to Fri 05:51 to 23:49
  16. 16Opp Tengah Air Base30019 · Old Choa Chu Kang Rd · Mon to Fri 05:52 to 23:49
  17. 17B25 Old Choa Chu Kang Rd31199 · Old Choa Chu Kang Rd · Mon to Fri 05:53 to 23:50
  18. 18Aft Jln Berseri31179 · Old Choa Chu Kang Rd · Mon to Fri 05:55 to 23:52
  19. 19Teen Challenge31169 · Old Choa Chu Kang Rd · Mon to Fri 05:55 to 23:53
  20. 20Bef Lim Chu Kang Rd31159 · Old Choa Chu Kang Rd · Mon to Fri 05:57 to 23:54
  21. 21Aft Cemy Chapel31059 · Jln Bahar · Mon to Fri 05:57 to 23:54
  22. 22Aft Chr Cemy Path 931049 · Jln Bahar · Mon to Fri 05:58 to 23:55
  23. 23Opp Civil Defence Acad31039 · Jln Bahar · Mon to Fri 05:59 to 23:56
  24. 24Bef Nanyang Ave31019 · Jln Bahar · Mon to Fri 06:01 to 23:57
  25. 25Opp Nanyang Ave27129 · Jln Bahar · Mon to Fri 06:02 to 23:58
  26. 26Westwood Sec Sch27109 · Jln Bahar · Mon to Fri 06:03 to 00:00 (after midnight)
  27. 27Blk 271 CP27099 · Jln Bahar · Mon to Fri 06:05 to 00:01 (after midnight)
  28. 28Blk 26321379 · Jln Boon Lay · Mon to Fri 06:08 to 00:03 (after midnight)
  29. 29Opp Blk 69521369 · Jln Boon Lay · Mon to Fri 06:10 to 00:05 (after midnight)
  30. 30Blk 662D22491 · Jurong West St 64
  31. 31Boon Lay Int22009 · Jurong West Ctrl 3

Direction 2: Boon Lay Int to Choa Chu Kang Int

30 stops

  1. 1Boon Lay Int22009 · Jurong West Ctrl 3 · Mon to Fri 05:30 to 23:30
  2. 2Opp Blk 662C22499 · Jurong West St 64 · Mon to Fri 05:32 to 23:32
  3. 3Blk 69521361 · Jln Boon Lay
  4. 4Blk 680C21371 · Jln Boon Lay
  5. 5Opp Blk 271 CP27091 · Jln Bahar
  6. 6Opp Westwood Sec Sch27101 · Jln Bahar
  7. 7Bef Nanyang Ave27121 · Jln Bahar
  8. 8Aft Nanyang Ave31011 · Jln Bahar
  9. 9Civil Defence Acad31031 · Jln Bahar
  10. 10Bef Muslim Cemy Path 731041 · Jln Bahar
  11. 11Pusara Aman Mque31051 · Jln Bahar
  12. 12Aft Lim Chu Kang Rd31151 · Old Choa Chu Kang Rd
  13. 13Opp Teen Challenge31161 · Old Choa Chu Kang Rd
  14. 14Opp Jln Berseri31171 · Old Choa Chu Kang Rd
  15. 15B26 Old Choa Chu Kang Rd31191 · Old Choa Chu Kang Rd
  16. 16Tengah Air Base30011 · Old Choa Chu Kang Rd
  17. 17Opp Keat Hong Camp30021 · Old Choa Chu Kang Rd
  18. 18Opp Army Logistics Base30031 · Old Choa Chu Kang Rd
  19. 19Opp Home Team Acad30041 · Old Choa Chu Kang Rd
  20. 20Aft Track 1430051 · Old Choa Chu Kang Rd
  21. 21Chengtai Nursery30091 · Sg Tengah Rd
  22. 22Opp Hai Inn See Tp30081 · Brickland Rd
  23. 23Blk 46444071 · Choa Chu Kang Ave 3
  24. 24Blk 29345451 · Choa Chu Kang Ave 1
  25. 25Blk 296A44081 · Choa Chu Kang Ave 1
  26. 26Choa Chu Kang Mkt44091 · Choa Chu Kang Ave 1
  27. 27Aft Hong San Terr44101 · Choa Chu Kang Ave 1
  28. 28Blk 20444119 · Choa Chu Kang Ave 1
  29. 29Aft Blk 20244391 · Choa Chu Kang Dr
  30. 30Choa Chu Kang Int44009 · Choa Chu Kang Loop

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 172. 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: Choa Chu Kang Int to Boon Lay Int

  1. Choa Chu Kang Int44009
    In17,612
    Out38,564
  2. Lot 1/Choa Chu Kang Stn44539
    In10,153
    Out6,964
  3. Opp Blk 21044399
    In4,038
    Out502
  4. Opp Blk 20344111
    In926
    Out255
  5. Opp Hong San Terr44109
    In655
    Out306
  6. Opp Choa Chu Kang Mkt44099
    In2,992
    Out1,476
  7. Opp Blk 296A44089
    In1,856
    Out381
  8. Sunshine Pl44689
    In3,452
    Out1,552
  9. Opp Blk 46444079
    In2,830
    Out208
  10. Aft Hai Inn See Tp30089
    In146
    Out441
  11. Opp Chengtai Nursery30099
    In21
    Out614
  12. Opp Track 1430059
    In3
    Out125
  13. Home Team Acad30049
    In31
    Out3,833
  14. Army Logistics Base30039
    In120
    Out1,443
  15. Keat Hong Camp30029
    In412
    Out730
  16. Opp Tengah Air Base30019
    In47
    Out993
  17. B25 Old Choa Chu Kang Rd31199
    In0
    Out11
  18. Aft Jln Berseri31179
    In8
    Out53
  19. Teen Challenge31169
    In2
    Out12
  20. Bef Lim Chu Kang Rd31159
    In228
    Out353
  21. Aft Cemy Chapel31059
    In78
    Out316
  22. Aft Chr Cemy Path 931049
    In25
    Out44
  23. Opp Civil Defence Acad31039
    In88
    Out637
  24. Bef Nanyang Ave31019
    In6
    Out109
  25. Opp Nanyang Ave27129
    In20
    Out820
  26. Westwood Sec Sch27109
    In1,825
    Out4,270
  27. Blk 271 CP27099
    In3,525
    Out1,249
  28. Blk 26321379
    In4,296
    Out1,872
  29. Opp Blk 69521369
    In181
    Out1,534
  30. Blk 662D22491
    In625
    Out1,523
  31. Boon Lay Int22009
    In108,846
    Out84,659

Direction 2: Boon Lay Int to Choa Chu Kang Int

  1. Boon Lay Int22009
    In108,846
    Out84,659
  2. Opp Blk 662C22499
    In2,998
    Out1,225
  3. Blk 69521361
    In1,039
    Out772
  4. Blk 680C21371
    In5,188
    Out1,781
  5. Opp Blk 271 CP27091
    In1,828
    Out1,024
  6. Opp Westwood Sec Sch27101
    In4,985
    Out1,568
  7. Bef Nanyang Ave27121
    In471
    Out227
  8. Aft Nanyang Ave31011
    In7
    Out16
  9. Civil Defence Acad31031
    In77
    Out751
  10. Bef Muslim Cemy Path 731041
    In8
    Out91
  11. Pusara Aman Mque31051
    In24
    Out509
  12. Aft Lim Chu Kang Rd31151
    In87
    Out308
  13. Opp Teen Challenge31161
    In1
    Out23
  14. Opp Jln Berseri31171
    In2
    Out0
  15. B26 Old Choa Chu Kang Rd31191
    In7
    Out11
  16. Tengah Air Base30011
    In112
    Out502
  17. Opp Keat Hong Camp30021
    In241
    Out538
  18. Opp Army Logistics Base30031
    In1,273
    Out149
  19. Opp Home Team Acad30041
    In120
    Out534
  20. Aft Track 1430051
    In15
    Out0
  21. Chengtai Nursery30091
    In61
    Out75
  22. Opp Hai Inn See Tp30081
    In161
    Out67
  23. Blk 46444071
    In1,469
    Out700
  24. Blk 29345451
    In807
    Out940
  25. Blk 296A44081
    In287
    Out145
  26. Choa Chu Kang Mkt44091
    In3,680
    Out2,111
  27. Aft Hong San Terr44101
    In355
    Out173
  28. Blk 20444119
    In678
    Out982
  29. Aft Blk 20244391
    In1,168
    Out614
  30. Choa Chu Kang Int44009
    In17,612
    Out38,564

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