Bus Service 21X

!	TRAVEL ADVISORY (23/4/2025)					!
	From Sunday, 27 April 2025, Pasir Ris Bus Interchange will be relocated to the new Pasir Ris Integrated Transport Hub (ITH), which will be accessible via Pasir Ris Mall, Level 1. There is no change to existing bus routes and stopping points. Please refer here for more information. From Monday, 28 April 2025, supplementary bus service 21X will be introduced, operating from Saint Michael's Terminal and looping at Thomson Road. It will only operate during Weekday peak hours. Please refer here for more information.

Service 21X
Route Information
Route	Saint Michael's Terminal ↺ Thomson Road (Loop)
Operator	(Bishan – Toa Payoh Bus Package)

!	Note: This service will only operate from Monday, 28 April 2025.

SBS Transit Supplementary Express Service 21X is an upcoming express route serving from Saint Michael's Bus Terminal looping at

NS20

Novena

station operating during Weekday peak hours to supplement demand for Service 21. It will ply a non-stop sector along Balestier Road and Moulmein Road.

This service 14 the th bus service introduced under the Land Transport Authority’s (LTA) Bus Connectivity Enhancement Programme (BCEP).

Service Information

Bus Duty & Fleet

Service 21X

Depot	Fleet Size	Fleet
TBC	TBC	TBC
		TBC

Route Information

Frequency

Period	AM Peak (First Bus - 08:30)	AM Off Peak (08:31 - 16:59)	PM Peak (17:00 - 19:00)	PM Off Peak (19:01 - Last Bus)
Loop Service	TBC

Loop Service

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[Show/Hide Full Route Details]

Bus Stops	Point of Interest	Weekdays
		First bus	Last bus
52499 St. Michael's Ter Whampoa Rd		06:30/16:15	10:00/19:45
52451 Blk 114 Whampoa Rd		–	–
52129 Blk 29 Jln Bahagia		–	–
52049 Blk 19 Jln Tenteram		–	–
52119 Opp Blk 65 Jln Tenteram		–	–
52099 Opp NKF Kim Keat Rd		–	–
50159 Bef Kim Keat Lane Kim Keat Rd		–	–
50038 Novena Stn Thomson Rd	NS20 Novena Velocity @ Novena Square Tan Tock Seng Hospital	–	–
50991 Blk 82 Whampoa Dr		–	–
52129 Blk 29 Jln Bahagia		–	–
52049 Blk 19 Jln Tenteram		–	–
52119 Opp Blk 65 Jln Tenteram		–	–
52499 St. Michael's Ter Whampoa Rd		–	–

Historical Information

Operator	Route	Year	Date	Service changes
(Future)	St. Michael's ↺ Thomson Road	2025	28 April	To be introduced between St. Michael's Ter and Thomson Road (Loop) under the LTA's Bus Connectivity Enhancement Programme (BCEP), operating between 0630 hrs – 1000 hrs and 1615 hrs – 1945 hrs on Weekdays. Wheelchair-accessible bus service (WAB) at launch.