Singapore bus service
991
Bt Batok Int to Choa Chu Kang Int, and Choa Chu Kang Int to Bt Batok Int.
52 stops · SMRT Buses
NS2NS3BP1NS44 rail connections
Towards Choa Chu Kang Int
26 stops, Bt Batok Int to Choa Chu Kang Int.
| # | Stop | Mon to Fri | Saturday | Sunday |
|---|---|---|---|---|
| 1 | Bt Batok Int43009 · Bt Batok CtrlNS2 | 5:30 am – 12:00 am | 5:30 am – 12:00 am | 5:30 am – 12:00 am |
| 2 | Aft Bt Batok Stn/Blk 62843419 · Bt Batok Ctrl | 5:31 am – 12:01 am | 5:31 am – 12:01 am | 5:31 am – 12:01 am |
| 3 | Bt Batok Polyclinic43401 · Bt Batok West Ave 3 | 5:32 am – 12:03 am | 5:32 am – 12:02 am | 5:32 am – 12:02 am |
| 4 | Opp Blk 14443321 · Bt Batok West Ave 6 | 5:34 am – 12:04 am | 5:34 am – 12:04 am | 5:34 am – 12:04 am |
| 5 | Opp Bt Batok Presby Ch43331 · Bt Batok St 11 | 5:35 am – 12:05 am | 5:35 am – 12:05 am | 5:35 am – 12:05 am |
| 6 | Princess E Pr Sch43341 · Bt Batok West Ave 3 | 5:36 am – 12:07 am | 5:36 am – 12:06 am | 5:36 am – 12:06 am |
| 7 | Dulwich College40321 · Bt Batok West Ave 8 | 5:37 am – 12:08 am | 5:37 am – 12:07 am | 5:37 am – 12:07 am |
| 8 | Bef Blk 440A40341 · Bt Batok West Ave 8 | 5:38 am – 12:09 am | 5:38 am – 12:08 am | 5:38 am – 12:08 am |
| 9 | Blk 438A40361 · Bt Batok West Ave 8 | 5:39 am – 12:10 am | 5:39 am – 12:09 am | 5:39 am – 12:09 am |
| 10 | Opp Blk 465A40371 · Bt Batok West Ave 5 | 5:41 am – 12:11 am | 5:41 am – 12:11 am | 5:41 am – 12:11 am |
| 11 | Opp Blk 53243601 · Bt Batok West Ave 5 | 5:43 am – 12:13 am | 5:43 am – 12:13 am | 5:43 am – 12:13 am |
| 12 | Opp Bt Gombak Stn43571 · Bt Batok West Ave 5NS3 | 5:45 am – 12:15 am | 5:45 am – 12:15 am | 5:45 am – 12:15 am |
| 13 | Blk 34743581 · Bt Batok West Ave 5 | 5:46 am – 12:16 am | 5:46 am – 12:16 am | 5:46 am – 12:16 am |
| 14 | Bt Batok Driving Ctr43521 · Bt Batok West Ave 5 | 5:47 am – 12:17 am | 5:47 am – 12:17 am | 5:47 am – 12:17 am |
| 15 | Opp Blk 805D30129 · Brickland Rd | 5:49 am – 12:19 am | 5:49 am – 12:19 am | 5:49 am – 12:19 am |
| 16 | Aft Choa Chu Kang Ave 630119 · Brickland Rd | 5:51 am – 12:21 am | 5:51 am – 12:21 am | 5:51 am – 12:21 am |
| 17 | Opp Blk 485A30109 · Brickland Rd | 5:52 am – 12:21 am | 5:51 am – 12:21 am | 5:51 am – 12:21 am |
| 18 | Blk 46444071 · Choa Chu Kang Ave 3 | 5:55 am – 12:24 am | 5:54 am – 12:24 am | 5:54 am – 12:24 am |
| 19 | Blk 29345451 · Choa Chu Kang Ave 1 | 5:56 am – 12:26 am | 5:56 am – 12:26 am | 5:56 am – 12:26 am |
| 20 | Blk 296A44081 · Choa Chu Kang Ave 1 | 5:57 am – 12:26 am | 5:56 am – 12:26 am | 5:56 am – 12:26 am |
| 21 | Choa Chu Kang Mkt44091 · Choa Chu Kang Ave 1 | 5:30 am – 12:28 am | 5:45 am – 12:28 am | 5:45 am – 12:28 am |
| 22 | Blk 816B44881 · Keat Hong Link | 5:32 am – 12:30 am | 5:47 am – 12:30 am | 5:47 am – 12:30 am |
| 23 | Sol Acres Condo44129 · Choa Chu Kang Way | 5:34 am – 12:32 am | 5:49 am – 12:32 am | 5:49 am – 12:32 am |
| 24 | Blk 20444119 · Choa Chu Kang Ave 1 | 5:37 am – 12:35 am | 5:52 am – 12:35 am | 5:52 am – 12:35 am |
| 25 | Aft Blk 20244391 · Choa Chu Kang Dr | 5:38 am – 12:36 am | 5:53 am – 12:36 am | 5:53 am – 12:36 am |
| 26 | Choa Chu Kang Int44009 · Choa Chu Kang LoopBP1NS4 | 5:42 am – 12:40 am | 5:57 am – 12:40 am | 5:57 am – 12:40 am |
Towards Bt Batok Int
26 stops, Choa Chu Kang Int to Bt Batok Int.
| # | Stop | Mon to Fri | Saturday | Sunday |
|---|---|---|---|---|
| 1 | Choa Chu Kang Int44009 · Choa Chu Kang LoopBP1NS4 | 5:30 am – 12:00 am | 5:45 am – 12:00 am | 5:45 am – 12:00 am |
| 2 | Lot 1/Choa Chu Kang Stn44539 · Choa Chu Kang Ave 4BP1NS4 | 5:32 am – 12:02 am | 5:47 am – 12:02 am | 5:47 am – 12:02 am |
| 3 | Opp Blk 21044399 · Choa Chu Kang Dr | 5:33 am – 12:03 am | 5:48 am – 12:03 am | 5:48 am – 12:03 am |
| 4 | Opp Blk 20344111 · Choa Chu Kang Ave 1 | 5:35 am – 12:05 am | 5:50 am – 12:05 am | 5:50 am – 12:05 am |
| 5 | Opp Blk 816A44889 · Keat Hong Link | 5:38 am – 12:08 am | 5:53 am – 12:08 am | 5:53 am – 12:08 am |
| 6 | Opp Choa Chu Kang Mkt44099 · Choa Chu Kang Ave 1 | 5:41 am – 12:11 am | 5:56 am – 12:11 am | 5:56 am – 12:11 am |
| 7 | Opp Blk 296A44089 · Choa Chu Kang Ave 1 | 5:42 am – 12:12 am | 5:57 am – 12:12 am | 5:57 am – 12:12 am |
| 8 | Sunshine Pl44689 · Choa Chu Kang Ave 3 | 5:43 am – 12:13 am | 5:58 am – 12:13 am | 5:58 am – 12:13 am |
| 9 | Opp Blk 46444079 · Choa Chu Kang Ave 3 | 5:45 am – 12:14 am | 6:00 am – 12:14 am | 6:00 am – 12:14 am |
| 10 | Blk 485B30101 · Brickland Rd | 5:46 am – 12:15 am | 6:01 am – 12:15 am | 6:01 am – 12:15 am |
| 11 | Blk 804B30111 · Brickland Rd | 5:48 am – 12:17 am | 6:04 am – 12:17 am | 6:03 am – 12:17 am |
| 12 | Blk 805D30121 · Brickland Rd | 5:49 am – 12:18 am | 6:05 am – 12:18 am | 6:04 am – 12:18 am |
| 13 | Opp Bt Batok Driving Ctr43529 · Bt Batok West Ave 5 | 5:51 am – 12:20 am | 6:08 am – 12:20 am | 6:07 am – 12:20 am |
| 14 | Opp Blk 34743589 · Bt Batok West Ave 5 | 5:53 am – 12:22 am | 6:10 am – 12:22 am | 6:09 am – 12:22 am |
| 15 | Bt Gombak Stn43579 · Bt Batok West Ave 5NS3 | 5:55 am – 12:24 am | 6:12 am – 12:24 am | 6:11 am – 12:24 am |
| 16 | Blk 53143609 · Bt Batok West Ave 5 | 5:56 am – 12:25 am | 6:13 am – 12:25 am | 6:11 am – 12:25 am |
| 17 | Blk 467 CP40379 · Bt Batok West Ave 5 | 5:59 am – 12:27 am | 6:15 am – 12:27 am | 6:14 am – 12:27 am |
| 18 | Blk 464A40369 · Bt Batok West Ave 8 | 6:00 am – 12:29 am | 6:17 am – 12:29 am | 6:15 am – 12:29 am |
| 19 | Blk 46140349 · Bt Batok West Ave 8 | 6:02 am – 12:30 am | 6:18 am – 12:30 am | 6:16 am – 12:30 am |
| 20 | Millennia Institute40329 · Bt Batok West Ave 8 | 6:04 am – 12:32 am | 6:20 am – 12:32 am | 6:18 am – 12:32 am |
| 21 | Opp Princess E Pr Sch43349 · Bt Batok West Ave 3 | 5:30 am – 12:33 am | 5:30 am – 12:33 am | 5:30 am – 12:33 am |
| 22 | Blk 14843339 · Bt Batok St 11 | 5:32 am – 12:35 am | 5:32 am – 12:35 am | 5:32 am – 12:35 am |
| 23 | Blk 14643329 · Bt Batok West Ave 6 | 5:33 am – 12:36 am | 5:33 am – 12:36 am | 5:33 am – 12:36 am |
| 24 | Opp Blk 12243409 · Bt Batok West Ave 3 | 5:35 am – 12:38 am | 5:35 am – 12:38 am | 5:35 am – 12:38 am |
| 25 | Opp Blk 62843411 · Bt Batok Ctrl | 5:37 am – 12:40 am | 5:37 am – 12:40 am | 5:37 am – 12:40 am |
| 26 | Bt Batok Int43009 · Bt Batok CtrlNS2 | 5:40 am – 12:43 am | 5:40 am – 12:43 am | 5:40 am – 12:43 am |
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.