Singapore bus service

33A

Kent Ridge Ter to Blk 1.

23 stops · SBS Transit

CC23EW18EW17TE164 rail connections

Towards Blk 1

23 stops, Kent Ridge Ter to Blk 1.

#	Stop	Mon to Fri	Saturday	Sunday
1	Kent Ridge Ter16009 · Clementi Rd	4:19 pm – 6:47 pm	-	-
2	Opp Kent Ridge Ter16131 · Clementi Rd	4:20 pm – 6:48 pm	-	-
3	Tentera Diraja Mque16141 · Clementi Rd	4:21 pm – 6:49 pm	-	-
4	The Japanese Pr Sch16151 · Clementi Rd	4:22 pm – 6:50 pm	-	-
5	New Town Sec Sch19051 · Dover Rd	4:26 pm – 6:54 pm	-	-
6	Ayer Rajah Telecoms19061 · Dover Rd	4:28 pm – 6:55 pm	-	-
7	Opp ACS Independent19071 · Dover Rd	4:30 pm – 6:57 pm	-	-
8	Opp ACS Boarding Sch19081 · Dover Rd	4:31 pm – 6:58 pm	-	-
9	Fairfield Meth Pr Sch18111 · Dover Rd	4:32 pm – 6:59 pm	-	-
10	Ayer Rajah Ind Est18129 · Buona Vista FlyoverCC23	4:33 pm – 7:00 pm	-	-
11	Blk 55/Opp 5 Sci Pk Dr18109 · Buona Vista Flyover	4:34 pm – 7:02 pm	-	-
12	Opp Science Pk18049 · AYE	4:37 pm – 7:04 pm	-	-
13	Alexandra Hosp11511 · Alexandra Rd	4:41 pm – 7:09 pm	-	-
14	Anchorpoint11521 · Alexandra Rd	4:43 pm – 7:11 pm	-	-
15	Opp Lea Hin Hardware Fty11531 · Alexandra Rd	4:44 pm – 7:12 pm	-	-
16	Aft Dawson Pl10299 · Alexandra Rd	4:47 pm – 7:15 pm	-	-
17	Opp Cycle & Carriage10287 · Alexandra Rd	4:48 pm – 7:16 pm	-	-
18	Redhill Stn10209 · Tiong Bahru RdEW18	4:50 pm – 7:18 pm	-	-
19	Delta Swim Cplx10199 · Tiong Bahru Rd	4:51 pm – 7:19 pm	-	-
20	Blk 104A CP10189 · Tiong Bahru Rd	4:53 pm – 7:21 pm	-	-
21	Tiong Bahru Pk10179 · Tiong Bahru Rd	4:54 pm – 7:22 pm	-	-
22	Tiong Bahru Stn/Plaza10169 · Tiong Bahru RdEW17	4:56 pm – 7:24 pm	-	-
23	Blk 110149 · Tiong Bahru RdTE16	4:59 pm – 7:27 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.