SBS Transit Bus Service 121

SBS Transit Bus Service 121 is a residential trunk route from Shenton Way Bus Terminal and looping at Telok Blangah Rise, passing through Cantonment Road, Ganges Avenue, Tiong Bahru MRT, Kim Tian Road and Telok Blangah Way / Crescent / Rise.

Service 121 serves a new bus stop opposite Police Cantonment Cplx along Cantonment Rd from 30 Mar 2025.

Notes:

• No alighting is allowed at Shenton Way Ter.
• Bus Service 121 towards both Telok Blangah Rise & Shenton Way Ter duplicates at Bus Stop 03218 – Opp MAS Bldg along Shenton Way.
  – Buses displaying the Red 121 Plate head towards Telok Blangah Rise
  – Buses displaying the White 121 Plate head towards Shenton Way Ter, no boarding is allowed

Route Overview
Route	Shenton Way Bus Terminal ↺ Telok Blangah Rise (Loop)
Passes Through	Cantonment Rd, Ganges Ave, Tiong Bahru Rd, Jln Bt Merah, Lower Delta Rd, Telok Blangah Cres
Route Length	17.1 km
Travelling Time	65 mins
Operator Information
BCM Route Package	Bukit Merah Bus Package
Current Operator	SBS Transit Ltd
Current Depot	Ulu Pandan Bus Depot (UPDEP)
Current Fleet	Single-deck & Double-deck buses
Operating Hours
Departure Times from Shenton Way	Daily
	05:50 – 23:30
Operating Frequency
Loop Service	6:30am–8.30am			8.31am–4.59pm			5.00pm–7.00pm			After 7.00pm
Weekdays	7 – 9 mins			7 – 12 mins			7 mins			10 – 13 mins
Saturdays	11 – 13 mins			8 – 13 mins			11 – 12 mins			10 – 14 mins
Sundays / Public Holidays	10 – 14 mins			9 – 12 mins			10 – 14 mins			10 – 15 mins
Fare Information
Fare	Charges regular distance fares

Service 121 provides residents of Telok Blangah, Kim Tian, and Havelock with greater connectivity to Tiong Bahru and Outram Park MRT Stations, along with other amenities in the vicinity. It is the twenty-fifth (25th) bus service to be introduced under the Bus Service Enhancement Programme (BSEP), and the second new BSEP service originating from New Bridge Road after Service 120.

The inter-town service improves on existing bus connections between the estates at Telok Blangah Way / Crescent / Rise, Kim Tian, and Ganges Avenue, and provides key bus connections between these estates and Tiong Bahru MRT Station. The service also calls at a new pair of bus stops along Kim Tian Road, which had no bus services plying the stretch before the introduction of this service.

For the Telok Blangah Estates, Service 121 closely duplicates the existing Feeder Service 272, which does not connect to any MRT station. Residents enjoyed better connectivity to Tiong Bahru MRT with the new service, which also relieves demand on Service 195.

The service was amended to Shenton Way Bus Terminal as part of the Thomson-East Coast Line 3 Bus Service Rationalisation via Cantonment Road / Cantonment Link from 17 December 2023. This replaced the lost sector of Services 75 with its amendment to Bukit Merah Int on the same day. The amendment was planned to take effect from 10 December 2023, but was delayed by 1 week in an announcement by the Land Transport Authority on 28 November 2023.

MRT Stations Served

• EW15 Tanjong Pagar
• EW16NE3TE17 Outram Park
• TE16 Havelock
• EW17 Tiong Bahru

Special Departures

• Telok Blangah Way (Blk 27) → Shenton Way Ter
  Weekdays: 05:45, 05:54, 06:03 & 06:12
  Saturdays: 05:45, 05:56 & 06:08
  Sundays / Public Holidays: 06:00 & 06:10

Gallery

Poster Gallery

Operator History:

• 2014 – Present: SBS Transit Ltd

History:

• 2014 (16 Mar): Introduced between New Bridge Road Ter and Telok Blangah Rise (Loop) under the LTA’s Bus Service Enhancement Programme (BSEP).
• 2014 (29 Jun): Designated wheelchair-accessible bus service (WAB)
• 2018 (10 Mar): Amended to Kampong Bahru Ter. First bus departure timings from Kampong Bahru brought forward by 5 minutes.
• 2018 (18 Nov): Start of operations under Bukit Merah Bus Package (Tendered Contract); Start of regular double-decker bus deployments.
• 2023 (17 Dec): Amended to Shenton Way Ter as part of the Thomson-East Coast Line 3 Bus Service Rationalisation, replacing lost sector of Service 75 along Cantonment Road and Cantonment Link
• 2025 (30 Mar): Serves a new bus stop opposite Police Cantonment Cplx along Cantonment Rd

Past Routings

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