Singapore bus service
100A
Serangoon Int to Aljunied Stn.
13 stops · SBS Transit
CC13NE12NE11EW94 rail connections
Towards Aljunied Stn
13 stops, Serangoon Int to Aljunied Stn.
| # | Stop | Mon to Fri | Saturday | Sunday |
|---|---|---|---|---|
| 1 | Serangoon Int66009 · S'goon Ave 2CC13NE12 | 6:30 am – 7:42 pm | - | - |
| 2 | Blk 40362129 · Upp S'goon Rd | 6:33 am – 7:46 pm | - | - |
| 3 | Aft Sunshine Lodge62119 · Upp S'goon Rd | 6:35 am – 7:48 pm | - | - |
| 4 | Aft Bartley Rd61049 · Upp S'goon Rd | 6:37 am – 7:50 pm | - | - |
| 5 | Woodleigh Stn Exit A61039 · Upp S'goon RdNE11 | 6:39 am – 7:52 pm | - | - |
| 6 | Aft Bidadari Pk Dr70069 · Upp Aljunied Rd | 6:41 am – 7:53 pm | - | - |
| 7 | Blk 770059 · Upp Aljunied Rd | 6:43 am – 7:56 pm | - | - |
| 8 | Aft Blk 470049 · Upp Aljunied Rd | 6:44 am – 7:57 pm | - | - |
| 9 | Aljunied Pk70039 · Aljunied Rd | 6:46 am – 7:58 pm | - | - |
| 10 | Canossa Catholic Pr70029 · Aljunied Rd | 6:47 am – 7:59 pm | - | - |
| 11 | Blk 12570019 · Aljunied Rd | 6:49 am – 8:01 pm | - | - |
| 12 | Blk 10281099 · Aljunied Rd | 6:50 am – 8:02 pm | - | - |
| 13 | Aljunied Stn81089 · Aljunied RdEW9 | 6:52 am – 8:04 pm | - | - |
First and last bus are LTA's scheduled times for each stop, so they get later as the bus works along the route. Live arrival times are on each stop's own page. Data updated 2026-08-22.