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Singapore bus service

991A

Bt Batok Int to Princess E Pr Sch.

6 stops · SMRT Buses

NS2Rail connection

Towards Princess E Pr Sch

6 stops, Bt Batok Int to Princess E Pr Sch.

#StopMon to FriSaturdaySunday
1Bt Batok Int43009 · Bt Batok CtrlNS212:15 am – 1:00 am12:15 am – 1:00 am12:15 am – 1:00 am
2Aft Bt Batok Stn/Blk 62843419 · Bt Batok Ctrl12:16 am – 1:01 am12:16 am – 1:01 am12:16 am – 1:01 am
3Bt Batok Polyclinic43401 · Bt Batok West Ave 312:18 am – 1:03 am12:18 am – 1:03 am12:18 am – 1:03 am
4Opp Blk 14443321 · Bt Batok West Ave 612:20 am – 1:05 am12:20 am – 1:05 am12:20 am – 1:05 am
5Opp Bt Batok Presby Ch43331 · Bt Batok St 1112:21 am – 1:06 am12:21 am – 1:06 am12:21 am – 1:06 am
6Princess E Pr Sch43341 · Bt Batok West Ave 312:23 am – 1:08 am12:23 am – 1:08 am12:23 am – 1:08 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.