Singapore bus service

27A

Blk 203B to Opp Century Sq.

18 stops · SBS Transit

SE1DT32EW23 rail connections

Towards Opp Century Sq

18 stops, Blk 203B to Opp Century Sq.

#	Stop	Mon to Fri	Saturday	Sunday
1	Blk 203B67261 · Sengkang East Ave	6:12 am – 10:11 am	-	-
2	Blk 20367209 · Compassvale Rd	6:13 am – 10:12 am	-	-
3	Opp Blk 223D67199 · Compassvale Rd	6:14 am – 10:13 am	-	-
4	Opp Blk 24167189 · Compassvale Rd	6:15 am – 10:14 am	-	-
5	Blk 259C67249 · Compassvale Rd	6:17 am – 10:16 am	-	-
6	Compassvale Stn Exit B67259 · Compassvale StSE1	6:18 am – 10:17 am	-	-
7	Blk 298A65061 · Punggol RdSE1	6:19 am – 10:18 am	-	-
8	Aft Punggol Rd65199 · TPE	6:20 am – 10:19 am	-	-
9	IKEA Tampines/Aft TPE75359 · Tampines Ave 10	6:27 am – 10:25 am	-	-
10	Bef Tampines Lk75369 · Tampines Ave 10	6:28 am – 10:26 am	-	-
11	Aft Tampines Lk75319 · Tampines Ave 10	6:29 am – 10:26 am	-	-
12	Bef Tampines Ave 975299 · Tampines Ave 10	6:31 am – 10:27 am	-	-
13	Opp Blks 741/74275289 · Tampines Ave 9	6:32 am – 10:28 am	-	-
14	Opp Blk 72175279 · Tampines Ave 9	6:33 am – 10:29 am	-	-
15	Opp Citylife @ Tampines76549 · Tampines Ave 9	6:34 am – 10:30 am	-	-
16	Blk 40176191 · Tampines Ave 7	6:36 am – 10:31 am	-	-
17	Opp Tampines Stn/Int76149 · Tampines Ave 4DT32EW2	6:38 am – 10:32 am	-	-
18	Opp Century Sq76139 · Tampines Ave 4	6:39 am – 10:33 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.