Bus Service 21/A (SBS Transit Ltd)

Updated 1 January 2017 – Opening of PTWebSG.Wordpress

Bus Service 21 is a trunk route between Pasir Ris and Saint Michael’s via Tampines, Bedok Reservoir, Kaki Bukit, Geylang, Bendemeer and Balestier.

Service 21 Route Information
RouteWheelchair-accessible Pasir Ris Interchange – St. Michael’s Ter St. Michael’s Ter – Pasir Ris Interchange
Length 27.5 km 25.2 km
Operator Information
Operator SBS Transit Limited
Departure Times 0530 – 0000 (+1) 0530 – 0000 (+1)
Frequency 7 – 12 mins (0630 – 0830)

8 – 15 mins (0831 – 1659)

11 – 14 mins (1700 – 1900)

12 – 14 mins (1901 – 0629 (+1))

9 – 11 mins (0630 – 0830)

8 – 14 mins (0831 – 1659)

9 – 14 mins (1700 – 1900)

12 – 15 mins (1901 – 0629 (+1))

 

Fares: Service 21 charges regular Basic Bus Service Distance fares.

This service connects residents of many estates in its route, such as from St. Michael’s to Novena MRT, Farrer Park and Geylang as well as between Eunos MRT and Bedok Reservoir. An important inter-town route, this service receives high demand throughout the day and journey times could extend longer than two hours.

At Farrer Park, this service plies different roads in different directions. In addition, along Jln Bahagia and Jln Tenteram, buses is both directions will call at the same stops, therefore, passengers wishing to board along these two roads are advised to look out for the colour of the service number plate. Buses with the red plate head to Pasir Ris and buses with the white plate head to St. Michael’s Terminal.

Service 21 Route Information:

DIRECTION 1
Distance (km) Bus Stop
Code
Road / Bus Stop Description
Pasir Ris Dr 3
0.0  77009  • Pasir Ris Int
0.8  78109  • Downtown East
Pasir Ris Dr 6
1.2  78081  • Blk 467
1.6  78071  • Blk 446
Pasir Ris Dr 1
1.8  78069  • Blk 442
2.2  78059  • Blk 210
2.6  98099  • Blk 269A
Loyang Ave
3.0  98019  • Opp Blk 149A
Tampines Ave 7
3.6  76249  • Blk 370
3.9  76239  • Opp Tampines JC
4.4  76229  • Blk 229
4.7  76219  • Blk 230E
5.1  76209  • Blk 233
Tampines Ave 4
5.6  76149  • Opp Tampines Stn/Int
6.0  76139  • Opp Century Sq
Tampines Ave 5
6.6  76069  • Blk 147
Tampines Ave 1
7.3  75059  • SAFRA Tampines
Bedok Reservoir Rd
8.0  75069  • Bedok Reform Trg Ctr
8.4  75349  • The Clearwater Condo
8.7  84609  • Waterfront Key
9.0  84639  • Aft Waterfront Waves
9.2  84619  • Waterfront Isle
9.5  84629  • Blk 716
9.8  84479  • Blk 713
10.2  84469  • Blk 703
10.8  84481  • Opp Kaki Bt Ctr
11.3  84491  • Blk 629
11.7  72079  • Blk 609
12.0  72069  • Blk 121
12.4  72029  • Opp Blk 646
Jln Eunos
12.8  72019  • Eunos Mans
13.5  83119  • Opp Blk 16
13.7  83109  • Opp Eunos Stn
Changi Rd
14.4  82069  • Aft GE Life Ctr
14.9  82049  • Joo Chiat Cplx
Geylang Rd
15.3  82029  • Blk 14 Mkt/FC
15.6  82109  • City Plaza
15.9  81069  • Opp Lor 39 Geylang
16.4  81049  • Aft Lor 34 Geylang
16.7  81029  • Aft Lor 28 Geylang
17.2  80089  • Bef Lor 18 Geylang
17.6  80069  • Opp Mohd Salleh Mque
18.1  80049  • Aft Sims Way
Lor 1 Geylang
18.5  80101  • Opp Blk 2C
Boon Keng Rd
19.2  60051  • Opp Kallang Pl
Bendemeer Rd
19.8  60099  • Bef Lavender St
Jln Besar
20.1  07329  • Hoa Nam Bldg
*        Express
Kitchener Rd
20.6  07231  • Bef Tai Hoe Hotel
S’goon Rd
21.1  07211  • Sri Srinivasa Perumal Tp
21.4  07221  • Sri Vadapathira K Tp
Balestier Rd
21.8  50249  • S’pore Khalsa Assn
22.0  50239  • S’pore Indian Assn
Moulmein Rd
22.6  50129  • Opp Tan Tock Seng Hosp
23.0  50119  • St. Michael’s Sch
Thomson Rd
23.5  50031  • Opp Novena Ch
23.8  50041  • Novena Lodge
Balestier Rd
24.3  50161  • Balestier Ctr
24.6  50171  • Zhongshan Mall
24.9  50191  • Bef Balestier Plaza
25.1  50201  • Shaw Plaza
25.4  50211  • Opp Balestier Pt
Whampoa Dr
25.8  50991  • Blk 82
Jln Bahagia
26.3  52129  • Blk 29
Jln Tenteram
26.6  52049  • Blk 19
27.0  52119  • Opp Blk 65
Whampoa Rd
27.5  52499  • St. Michael’s Ter

 

DIRECTION 2
Distance (km) Bus Stop
Code
Road / Bus Stop Description
Whampoa Rd
0.0  52499  • St. Michael’s Ter
0.3  52451  • Blk 114
Jln Bahagia
0.6  52129  • Blk 29
Jln Tenteram
0.9  52049  • Blk 19
1.3  52119  • Opp Blk 65
Kim Keat Rd
1.7  52099  • Opp NKF
2.0  50159  • Opp Jumbo Ind Bldg
Balestier Rd
2.2  50209  • Aft Pegu Rd
2.4  50199  • HMI Balestier Hosp
2.7  50189  • Opp Public Man
2.9  50179  • Opp Zhongshan Mall
3.2  50169  • Aft Irrawaddy Rd
Thomson Rd
3.6  50059  • Opp Thomson Med Ctr
3.8  50049  • Opp Novena Lodge
4.3  50038  • Novena Stn
Moulmein Rd
4.7  50111  • Revival Ctr Ch
5.0  50121  • Natl Skin Ctr
Balestier Rd
5.6  50231  • ITE Balestier
McNair Rd
5.9  50331  • Blk 122
Towner Rd
6.2  50349  • Blk 107
Boon Keng Rd
6.4  60199  • Blk 22
7.0  60059  • Bef Kallang Pl
Lor 1 Geylang
7.7  80109  • Bet Blks 2B/2C
Sims Ave
8.0  80051  • Aft Lor 1 Geylang
8.4  80071  • Yi Xiu Fty Bldg
8.9  80091  • Bef Lor 23 Geylang
9.2  81011  • Aljunied Stn
9.5  81031  • Blk 134
10.0  81051  • Sims Ville
10.5  82011  • Aft Tg Katong Cplx
10.8  82032  • Blk 416
11.4  82061  • Eunos Stn
Jln Eunos
11.8  83101  • Eunos Stn
12.1  83111  • Blk 17
12.6  72011  • Blk 322
Bedok Reservoir Rd
13.0  72021  • Blk 646
13.5  72061  • Blk 122
13.7  72071  • Blk 133
14.2  84499  • Blk 140
14.8  84489  • Aft Kaki Bt Ctr
15.2  84461  • Opp Blk 701
15.6  84471  • Blk 745
16.0  84621  • Opp Blk 716
16.4  84611  • Opp Waterfront Isle
16.6  84631  • Opp Waterfront Waves
16.8  84601  • Opp Waterfront Key
17.2  75341  • Opp The Clearwater Condo
17.6  75061  • Opp Bedok Reform Trg Ctr
Tampines Ave 1
18.3  75051  • Opp SAFRA Tampines
Tampines Ave 5
18.9  76061  • Blk 938
Tampines Ave 4
19.4  76131  • UOB Tampines Ctr
19.8  76141  • Tampines Stn/Int
Tampines Ave 7
20.3  76201  • Blk 423
20.6  76211  • Blk 449
20.9  76221  • Opp Blk 230
21.4  76231  • Tampines JC
21.7  76241  • Blk 497D
Loyang Ave
22.3  98011  • Blk 149A
Pasir Ris Dr 1
22.7  98091  • Blk 156
23.1  78051  • Blk 197
23.5  78061  • Blk 104
Pasir Ris Dr 6
23.8  78079  • Blk 429
24.2  78089  • Blk 405
Pasir Ris Dr 3
24.6  78101  • Opp Downtown East
25.2  77009  • Pasir Ris Int

Bus stops shown in Orange are wheelchair-inaccessible.

Short Trips:

21A: Geylang Rd, bef Lor 18 Geylang – Kitchener Rd, bef Tai Hoe Hotel
Sunday/PH 1730 – 1830

Downroute Departures:

  • Changi Rd, aft GE Life Ctr – St. Michael’s Ter
    Weekdays 0555 – 0610 (15 mins’ interval), Saturdays 0555 – 0606 (11 mins’ interval), Sundays/PHs 0555
  • Sims Ave, Eunos Stn – Pasir Ris Int
    Weekday 0550 – 0600 (10 mins’ interval)

Route History:

Before 1 Jan 2017 – Please refer to SGWiki.