🚌 Public Bus Services › Routes › Bus 21
21 TRUNK SBST

Pasir Ris Int → St. Michael's Ter

Route Distance
27.6 km
Total Bus Stops
69 stops
Direction 1: Pasir Ris Int → St. Michael's Ter Direction 2: St. Michael's Ter → Pasir Ris Int
⏱️ Peak & Off-Peak Frequencies
AM Peak (06:30–08:30) 7-12 mins
AM Off-Peak 11-14 mins
PM Peak (17:00–19:00) 13-15 mins
PM Off-Peak 14-16 mins
🕒 First & Last Bus Times
Weekdays (Mon–Fri) 0530 – 2400
Saturdays 0530 – 2400
Sundays & Public Holidays 0530 – 2400
Terminal Stop St. Michael's Ter
🗺️ Interactive Route Map
69 Stops on Path
🚏 Complete Route Stops Sequence
Tap any stop to check live arrivals
77009 Pasir Ris Int Origin
Pasir Ris Dr 3
78109 Downtown East
Pasir Ris Dr 3
78081 Blk 467
Pasir Ris Dr 6
78071 Blk 446
Pasir Ris Dr 6
78069 Blk 442
Pasir Ris Dr 1
78031 Blk 191
Pasir Ris St 12
78181 Bef Blk 187
Pasir Ris St 11
78191 Aft Blk 182
Pasir Ris St 11
98099 Blk 269A
Pasir Ris Dr 1
98019 Opp Blk 149A
Loyang Ave
76249 Blk 370
Tampines Ave 7
76239 Blk 390
Tampines Ave 7
76229 Opp Tampines East Stn
Tampines Ave 7
76219 Blk 230E
Tampines Ave 7
76209 Blk 233
Tampines Ave 7
76149 Opp Tampines Stn/Int
Tampines Ave 4
76139 Opp Century Sq
Tampines Ave 4
76069 Blk 147
Tampines Ave 5
75059 Bef Tampines West Stn
Tampines Ave 1
75069 Blk 970A
Bedok Reservoir Rd
74949 Blk 961A
Bedok Reservoir Rd
75349 The Clearwater Condo
Bedok Reservoir Rd
84609 Waterfront Key
Bedok Reservoir Rd
84639 Aft Waterfront Waves
Bedok Reservoir Rd
84619 Waterfront Isle
Bedok Reservoir Rd
84629 Blk 716
Bedok Reservoir Rd
84479 Blk 713
Bedok Reservoir Rd
84469 Blk 703
Bedok Reservoir Rd
84481 Aft Bedok Ind Pk C
Bedok Reservoir Rd
84491 Blk 629
Bedok Reservoir Rd
72079 Blk 609
Bedok Reservoir Rd
72069 Blk 121
Bedok Reservoir Rd
72029 Opp Blk 646
Bedok Reservoir Rd
72019 Opp Blk 322
Jln Eunos
83119 Opp Blk 16
Jln Eunos
83109 Opp Eunos Stn
Jln Eunos
82069 Aft Lor 106 Changi
Changi Rd
82049 Joo Chiat Cplx
Changi Rd
82029 Blk 14 Mkt/FC
Geylang Rd
82109 City Plaza
Geylang Rd
81069 Opp Lor 39 Geylang
Geylang Rd
81049 Aft Lor 34 Geylang
Geylang Rd
81029 Aft Lor 28 Geylang
Geylang Rd
80089 Bef Lor 18 Geylang
Geylang Rd
80069 Opp Mohd Salleh Mque
Geylang Rd
80049 Aft Sims Way
Geylang Rd
80101 Kallang Stn/Opp Blk 2C
Lor 1 Geylang
60051 Opp Kallang Pl
Boon Keng Rd
60099 Bef Lavender St
Bendemeer Rd
07329 Hoa Nam Bldg
Jln Besar
07231 Bef Tai Hoe Hotel
Kitchener Rd
07211 Aft Farrer Pk Stn Exit G
S'goon Rd
07221 Sri Vadapathira K Tp
S'goon Rd
50249 S'pore Khalsa Assn
Balestier Rd
50239 S'pore Indian Assn
Balestier Rd
50129 Opp Natl Skin Ctr
Moulmein Rd
50119 St. Joseph Instn Jnr
Moulmein Rd
50031 Opp Novena Ch
Thomson Rd
50041 Novena Lodge
Thomson Rd
50161 Bef Jln Dusun
Balestier Rd
50171 Zhongshan Mall
Balestier Rd
50191 Bef Balestier Plaza
Balestier Rd
50201 Shaw Plaza
Balestier Rd
50211 Opp Balestier Pt
Balestier Rd
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 Destination
Whampoa Rd