SBS Transit Bus Service 33A

SBS Transit Bus Service 33A is a Short-Trip Service variant of Bus Service 33.

The route operates from Kent Ridge Bus Terminal and ends at Tiong Bahru Road (Blk 1), operating only during the weekday evening peak hours.

Kent Ridge Ter
→ Blk 1
16009 Kent Ridge Ter Clementi Rd
16131 Opp Kent Ridge Ter Clementi Rd
16141 Tentera Diraja Mque Clementi Rd
16151 The Japanese Pr Sch Clementi Rd
19051 New Town Sec Sch Dover Rd
19061 Ayer Rajah Telecoms Dover Rd
19071 Opp Acs Independent Dover Rd
19081 Opp ACS Boarding Sch Dover Rd
18111 Fairfield Meth Pr Sch Dover Rd
18129 Ayer Rajah Ind Est Buona Vista Flyover
18109 Opp PSB Science Pk Bldg Buona Vista Flyover
18049 Opp Science Pk AYE
11511 Alexandra Hosp Alexandra Rd
11521 Anchorpoint Alexandra Rd
11531 Opp Lea Hin Hardware Fty Alexandra Rd
10299 Aft Dawson Pl Alexandra Rd
10209 Redhill Stn EW18 Tiong Bahru Rd
10199 Delta Swim Cplx Tiong Bahru Rd
10189 Blk 104A CP Tiong Bahru Rd
10179 Tiong Bahru Pk Tiong Bahru Rd
10169 Tiong Bahru Stn EW17 Tiong Bahru Rd
10149 Blk 1 Tiong Bahru Rd
Route Overview
Route WAB_logo_20px Kent Ridge Bus Terminal → Tiong Bahru Road (Blk 1)
Passes Through Dover Rd, AYE, Alexandra Rd
Route Length 10.8 km
Traveling Time 35 mins
Operator Information
BCM Route Package Clementi Bus Package
Current Operator SBS Transit Ltd
Current Depot Ulu Pandan Bus Depot (UPDEP)
Current Fleet Single-deck buses
Operating Hours
Departure Times from Kent Ridge
Mondays – Thursdays
16:19 – 18:47 16:15 – 18:35
Fare Information
Fare Charges regular distance fares


Short Trip Service 33A is a trunk service operating from Kent Ridge Bus Terminal and ends at Tiong Bahru Road (Blk 1) on Weekdays, except Public Holidays.

As a Short-Trip Service, the route operates during Weekday Evening Peak hours and supplements the high demand for Service 33 along its residential sectors.

MRT Stations Served


Departure Timings
  • From Kent Ridge Terminal:
    Weekdays (Mon – Thu): 16:19, 16:53, 17:33 & 18:47
    Weekdays (Fri): 16:15, 16:50, 17:24 & 18:35


Operator History:
  • 2002 – Present: SBS Transit Ltd

The Bus Service Operating License (BSOL) for this route will be renewed in 2025 under the Clementi Bus Package.

Route History:
  • 2002: Introduced as a short-trip service from Kent Ridge Ter to Tiong Bahru Rd (Blk 1) during evening peak hours on weekdays
  • 2008 (26 Oct): Serves additional bus stop opposite Kent Ridge Ter along Clementi Rd

Back to Bus Service 33
Back to Bus Services
Back to Bus Articles

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