SBS Transit Bus Service 21A is a Short-Trip Service variant of Bus Service 21.
The route operates from Geylang Road (Bef Lor 18 Geylang) and ends at Kitchener Road (Bef Tai Hoe Hotel), operating only on Sundays and Public Holidays.
21A
Bef Lor 18 Geylang → Bef Tai Hoe Hotel



– Wheelchair Inaccessible Bus Stop
Route Overview | ||||||||||||
Route ![]() |
Geylang Road (Bef Lor 18 Geylang) → Kitchener Road (Bef Tai Hoe Hotel) | |||||||||||
Passes Through | Lor 1 Geylang | |||||||||||
Route Length | 3.5 km | |||||||||||
Traveling Time | 15 mins | |||||||||||
Operator Information | ||||||||||||
BCM Route Package | Bishan – Toa Payoh Bus Package | |||||||||||
Current Operator | SBS Transit Ltd | |||||||||||
Current Depot | Ang Mo Kio Bus Depot (AMDEP) | |||||||||||
Current Fleet | 12-metre Single Deck Bus: – Mercedes-Benz Citaro |
12-metre Double Deck bus: – Volvo B9TL |
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Operating Hours | ||||||||||||
Departure Times |
Sundays & Public Holidays From Geylang Rd (Bef Lor 18 Geylang): 16:52 – 18:00 |
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Fare Information |
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Fare | Charges regular distance fares |
Short Trip Service 21A is a trunk service operating from Geylang Road (Bef Lor 18 Geylang) and ends at Kitchener Road (Bef Tai Hoe Hotel) on Sundays and Public Holidays.
Uncommon for a Short-Trip Service, the route operates only on Sundays and Public Holidays, and supplements the high demand for Service 21 from the Geylang area to Kitchener Road near Little India.
Departure Timings
- From Geylang Rd (Bef Lor 18 Geylang):
Sundays & Public Holidays: 16:52, 17:15, 17:20, 17:44 & 18:00
MRT Station Served
- EW10Â Kallang
Gallery:
Operator History:
- 2014 – Present: SBS Transit Ltd
The Bus Service Operating License (BSOL) for this route will be renewed in 2026 under the Bishan – Toa Payoh Bus Package.
Route History:
- 2014 (25 May): Introduced from Geylang Road (Bef Lor 18 Geylang) and ends at Kitchener Road (Bef Tai Hoe Hotel), operating on Sundays and Public Holidays
Back to Service 21
SWT 21A was introduced on 25 May 2014.
https://www.sbstransit.com.sg/download/swt_21a_25_may14_a.pdf