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Bus service

Bus 101

Serangoon Int ⟲ Blk 991B

46 stops (loop)

Open bus 101 in the live app

First and last bus

From Serangoon Int (loop)

First bus, Mon to Fri05:15
Last bus, Mon to Fri00:00 (after midnight)
Last bus, Saturday00:00 (after midnight)
Last bus, Sunday and PH00:00 (after midnight)

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: Serangoon Int (loop)

46 stops

  1. 1Serangoon Int66009 · S'goon Ave 2 · Mon to Fri 05:15 to 00:00 (after midnight)
  2. 2S'Goon Stn Exit B62131 · Upp S'goon Rd · Mon to Fri 05:17 to 00:02 (after midnight)
  3. 3Opp Blk 162141 · Upp S'goon Rd · Mon to Fri 05:18 to 00:03 (after midnight)
  4. 4Opp Upp S'goon Shop Ctr63011 · Upp S'goon Rd · Mon to Fri 05:20 to 00:05 (after midnight)
  5. 5The Helping Hand63021 · Upp S'goon Rd · Mon to Fri 05:21 to 00:07 (after midnight)
  6. 6Kovan Stn Exit B63031 · Upp S'goon Rd · Mon to Fri 05:15 to 00:09 (after midnight)
  7. 7Opp Glad Tidings Ch63041 · Upp S'goon Rd · Mon to Fri 05:16 to 00:10 (after midnight)
  8. 8Opp Blk 37063051 · Upp S'goon Rd · Mon to Fri 05:17 to 00:11 (after midnight)
  9. 9Opp Blk 2563061 · Upp S'goon Rd · Mon to Fri 05:18 to 00:12 (after midnight)
  10. 10Naung Residence64011 · Upp S'goon Rd · Mon to Fri 05:19 to 00:13 (after midnight)
  11. 11Hougang Ctrl Int64541 · Hougang Ctrl · Mon to Fri 05:20 to 00:15 (after midnight)
  12. 12Blk 83664551 · Hougang Ctrl · Mon to Fri 05:21 to 00:17 (after midnight)
  13. 13Hougang Polyclinic64529 · Hougang Ave 4 · Mon to Fri 05:22 to 00:18 (after midnight)
  14. 14Blk 60264339 · Hougang Ave 4 · Mon to Fri 05:23 to 00:19 (after midnight)
  15. 15Bef Blk 68364341 · Hougang Ave 8 · Mon to Fri 05:25 to 00:21 (after midnight)
  16. 16Opp Montfort Sch64351 · Hougang Ave 8 · Mon to Fri 05:26 to 00:22 (after midnight)
  17. 17Blk 56864431 · Hougang St 51 · Mon to Fri 05:28 to 00:25 (after midnight)
  18. 18Hougang G. Shop Mall64441 · Hougang St 51 · Mon to Fri 05:28 to 00:26 (after midnight)
  19. 19Blk 57964461 · Buangkok Green · Mon to Fri 05:29 to 00:28 (after midnight)
  20. 20Blk 91166499 · Buangkok Green · Mon to Fri 05:31 to 00:29 (after midnight)
  21. 21Blk 980C66541 · Buangkok Link · Mon to Fri 05:32 to 00:31 (after midnight)
  22. 22Blk 98466551 · Buangkok Link · Mon to Fri 05:34 to 00:32 (after midnight)
  23. 23Blk 991B66561 · Buangkok Link · Mon to Fri 05:35 to 00:33 (after midnight)
  24. 24Blk 991A66601 · Buangkok Cres · Mon to Fri 05:36 to 00:34 (after midnight)
  25. 25Buangkok Sq66571 · Buangkok Cres · Mon to Fri 05:36 to 00:34 (after midnight)
  26. 26Blk 986B66581 · Buangkok Cres · Mon to Fri 05:39 to 00:35 (after midnight)
  27. 27Opp Blk 980C66549 · Buangkok Link · Mon to Fri 05:41 to 00:37 (after midnight)
  28. 28Opp Blk 91066491 · Buangkok Green · Mon to Fri 05:42 to 00:37 (after midnight)
  29. 29Opp Blk 91364619 · Hougang Ave 4 · Mon to Fri 05:43 to 00:38 (after midnight)
  30. 30Blk 57464561 · Hougang St 51 · Mon to Fri 05:45 to 00:40 (after midnight)
  31. 31Montfort Sch64359 · Hougang Ave 8 · Mon to Fri 05:47 to 00:41 (after midnight)
  32. 32Blk 50264349 · Hougang Ave 8 · Mon to Fri 05:49 to 00:43 (after midnight)
  33. 33Blk 50864331 · Hougang Ave 4 · Mon to Fri 05:50 to 00:44 (after midnight)
  34. 34Blk 83464521 · Hougang Ave 4 · Mon to Fri 05:51 to 00:45 (after midnight)
  35. 35Blk 830A64559 · Hougang Ctrl · Mon to Fri 05:52 to 00:46 (after midnight)
  36. 36Opp Hougang Ctrl Int64549 · Hougang Ctrl · Mon to Fri 05:53 to 00:47 (after midnight)
  37. 37Blk 30264019 · Upp S'goon Rd · Mon to Fri 05:56 to 00:49 (after midnight)
  38. 38Blk 2563069 · Upp S'goon Rd · Mon to Fri 05:57 to 00:50 (after midnight)
  39. 39Blk 2263059 · Upp S'goon Rd · Mon to Fri 05:59 to 00:51 (after midnight)
  40. 40Glad Tidings Ch63049 · Upp S'goon Rd · Mon to Fri 06:00 to 00:52 (after midnight)
  41. 41Kovan Stn Exit C63039 · Upp S'goon Rd · Mon to Fri 06:01 to 00:54 (after midnight)
  42. 42Opp The Helping Hand63029 · Upp S'goon Rd · Mon to Fri 06:03 to 00:55 (after midnight)
  43. 43Aft Upp S'goon Shop Ctr63019 · Upp S'goon Rd · Mon to Fri 06:04 to 00:57 (after midnight)
  44. 44Forest Woods62149 · Upp S'goon Rd · Mon to Fri 06:06 to 00:58 (after midnight)
  45. 45S'goon Stn Exit D/Blk 41662189 · Upp S'goon Rd · Mon to Fri 06:07 to 00:59 (after midnight)
  46. 46Serangoon Int66009 · S'goon Ave 2

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 101. 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: Serangoon Int (loop)

  1. Serangoon Int66009
    In7,925
    Out6,628
  2. S'Goon Stn Exit B62131
    In4,837
    Out3,619
  3. Opp Blk 162141
    In1,992
    Out1,036
  4. Opp Upp S'goon Shop Ctr63011
    In1,557
    Out2,733
  5. The Helping Hand63021
    In778
    Out684
  6. Kovan Stn Exit B63031
    In8,381
    Out5,294
  7. Opp Glad Tidings Ch63041
    In517
    Out919
  8. Opp Blk 37063051
    In1,103
    Out6,311
  9. Opp Blk 2563061
    In756
    Out853
  10. Naung Residence64011
    In482
    Out522
  11. Hougang Ctrl Int64541
    In4,750
    Out5,910
  12. Blk 83664551
    In567
    Out77
  13. Hougang Polyclinic64529
    In1,116
    Out1,328
  14. Blk 60264339
    In1,018
    Out553
  15. Bef Blk 68364341
    In1,769
    Out2,271
  16. Opp Montfort Sch64351
    In2,435
    Out625
  17. Blk 56864431
    In437
    Out316
  18. Hougang G. Shop Mall64441
    In373
    Out771
  19. Blk 57964461
    In1,939
    Out4,441
  20. Blk 91166499
    In2,958
    Out1,898
  21. Blk 980C66541
    In496
    Out386
  22. Blk 98466551
    In274
    Out140
  23. Blk 991B66561
    In273
    Out134
  24. Blk 991A66601
    In359
    Out705
  25. Buangkok Sq66571
    In711
    Out1,038
  26. Blk 986B66581
    In444
    Out242
  27. Opp Blk 980C66549
    In219
    Out21
  28. Opp Blk 91066491
    In1,237
    Out2,412
  29. Opp Blk 91364619
    In1,871
    Out1,511
  30. Blk 57464561
    In2,196
    Out90
  31. Montfort Sch64359
    In2,152
    Out726
  32. Blk 50264349
    In2,093
    Out712
  33. Blk 50864331
    In3,703
    Out759
  34. Blk 83464521
    In508
    Out1,509
  35. Blk 830A64559
    In63
    Out4,170
  36. Opp Hougang Ctrl Int64549
    In5,507
    Out16,114
  37. Blk 30264019
    In4,280
    Out1,463
  38. Blk 2563069
    In2,414
    Out536
  39. Blk 2263059
    In14,105
    Out1,779
  40. Glad Tidings Ch63049
    In1,463
    Out1,122
  41. Kovan Stn Exit C63039
    In7,268
    Out27,908
  42. Opp The Helping Hand63029
    In1,324
    Out3,807
  43. Aft Upp S'goon Shop Ctr63019
    In3,317
    Out1,385
  44. Forest Woods62149
    In1,814
    Out2,740
  45. S'goon Stn Exit D/Blk 41662189
    In10
    Out6,168
  46. Serangoon Int66009
    In7,925
    Out6,628

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