Bus Service 21 SingaporePasir Ris Int → St. Michael's Ter

Route summary

Bus Service 21 operated by SBST runs between Pasir Ris Int and St. Michael's Ter in Singapore, passing through Blk 390, Waterfront Key, Opp Blk 322, Opp Mohd Salleh Mque and Opp Natl Skin Ctr covering approximately 27.6 km and serving 69 stops.

Operator:: SBST
Route type:: Two-way service
Origin terminal:: Pasir Ris Int
Destination terminal:: St. Michael's Ter

Operator: SBST
Total Stops: 69
Route Length: 27.6 km
First / Last Bus (Wkd): 05:30 – 24:00

← All services

21

SBST

Route totals

69 stops·27.6 km

Seq	Code	Stop	Road	Distance	First / last bus
1	77009	Pasir Ris Int	Pasir Ris Dr 3	0.0 km	Mon–Fri05:30–24:00 Sat05:30–24:00 Sun05:30–24:00
2	78109	Downtown East	Pasir Ris Dr 3	0.8 km	Mon–Fri05:34–00:04 Sat05:33–00:04 Sun05:33–00:03
3	78081	Blk 467	Pasir Ris Dr 6	1.2 km	Mon–Fri05:35–00:05 Sat05:35–00:05 Sun05:34–00:05
4	78071	Blk 446	Pasir Ris Dr 6	1.6 km	Mon–Fri05:37–00:07 Sat05:36–00:07 Sun05:35–00:06
5	78069	Blk 442	Pasir Ris Dr 1	1.8 km	Mon–Fri05:38–00:08 Sat05:37–00:08 Sun05:36–00:07
6	78031	Blk 191	Pasir Ris St 12	1.9 km	Mon–Fri05:39–00:09 Sat05:38–00:09 Sun05:37–00:08
7	78181	Bef Blk 187	Pasir Ris St 11	2.0 km	Mon–Fri05:39–00:09 Sat05:38–00:09 Sun05:37–00:08
8	78191	Aft Blk 182	Pasir Ris St 11	2.4 km	Mon–Fri05:42–00:11 Sat05:41–00:11 Sun05:40–00:10
9	98099	Blk 269A	Pasir Ris Dr 1	2.6 km	Mon–Fri05:43–00:13 Sat05:42–00:13 Sun05:41–00:12
10	98019	Opp Blk 149A	Loyang Ave	3.0 km	Mon–Fri05:46–00:15 Sat05:45–00:15 Sun05:43–00:14
11	76249	Blk 370	Tampines Ave 7	3.6 km	Mon–Fri05:50–00:18 Sat05:49–00:18 Sun05:47–00:17
12	76239	Blk 390	Tampines Ave 7	3.9 km	Mon–Fri05:51–00:19 Sat05:50–00:19 Sun05:48–00:18
13	76229	Opp Tampines East Stn	Tampines Ave 7	4.3 km	Mon–Fri05:53–00:21 Sat05:52–00:21 Sun05:50–00:20
14	76219	Blk 230E	Tampines Ave 7	4.6 km	Mon–Fri05:55–00:22 Sat05:53–00:22 Sun05:51–00:22
15	76209	Blk 233	Tampines Ave 7	5.0 km	Mon–Fri05:56–00:23 Sat05:55–00:23 Sun05:52–00:23
16	76149	Opp Tampines Stn/Int	Tampines Ave 4	5.5 km	Mon–Fri05:58–00:25 Sat05:56–00:25 Sun05:54–00:25
17	76139	Opp Century Sq	Tampines Ave 4	5.9 km	Mon–Fri06:00–00:26 Sat05:58–00:26 Sun05:55–00:27
18	76069	Blk 147	Tampines Ave 5	6.5 km	Mon–Fri06:02–00:27 Sat06:00–00:27 Sun05:57–00:28
19	75059	Bef Tampines West Stn	Tampines Ave 1	7.2 km	Mon–Fri06:04–00:29 Sat06:02–00:29 Sun05:59–00:30
20	75069	Blk 970A	Bedok Reservoir Rd	7.9 km	Mon–Fri06:05–00:31 Sat06:03–00:31 Sun06:00–00:32
21	74949	Blk 961A	Bedok Reservoir Rd	8.1 km	Mon–Fri06:06–00:31 Sat06:04–00:31 Sun06:01–00:32
22	75349	The Clearwater Condo	Bedok Reservoir Rd	8.5 km	Mon–Fri06:07–00:32 Sat06:05–00:32 Sun06:02–00:33
23	84609	Waterfront Key	Bedok Reservoir Rd	8.8 km	Mon–Fri06:08–00:33 Sat06:06–00:33 Sun06:03–00:34
24	84639	Aft Waterfront Waves	Bedok Reservoir Rd	9.1 km	Mon–Fri06:09–00:33 Sat06:07–00:33 Sun06:04–00:34
25	84619	Waterfront Isle	Bedok Reservoir Rd	9.3 km	Mon–Fri06:10–00:34 Sat06:07–00:34 Sun06:04–00:35
26	84629	Blk 716	Bedok Reservoir Rd	9.6 km	Mon–Fri06:11–00:34 Sat06:08–00:34 Sun06:05–00:35
27	84479	Blk 713	Bedok Reservoir Rd	9.9 km	Mon–Fri06:12–00:35 Sat06:09–00:35 Sun06:06–00:36
28	84469	Blk 703	Bedok Reservoir Rd	10.3 km	Mon–Fri06:13–00:36 Sat06:10–00:36 Sun06:07–00:37
29	84481	Aft Bedok Ind Pk C	Bedok Reservoir Rd	10.9 km	Mon–Fri06:16–00:38 Sat06:13–00:38 Sun06:09–00:39
30	84491	Blk 629	Bedok Reservoir Rd	11.4 km	Mon–Fri06:17–00:39 Sat06:14–00:39 Sun06:11–00:40
31	72079	Blk 609	Bedok Reservoir Rd	11.8 km	Mon–Fri06:19–00:40 Sat06:16–00:40 Sun06:12–00:41
32	72069	Blk 121	Bedok Reservoir Rd	12.1 km	Mon–Fri06:20–00:41 Sat06:17–00:41 Sun06:13–00:42
33	72029	Opp Blk 646	Bedok Reservoir Rd	12.5 km	Mon–Fri06:21–00:42 Sat06:18–00:42 Sun06:14–00:43
34	72019	Opp Blk 322	Jln Eunos	12.9 km	Mon–Fri06:23–00:44 Sat06:20–00:43 Sun06:16–00:44
35	83119	Opp Blk 16	Jln Eunos	13.6 km	Mon–Fri06:26–00:46 Sat06:22–00:45 Sun06:18–00:46
36	83109	Opp Eunos Stn	Jln Eunos	13.8 km	Mon–Fri06:26–00:47 Sat06:23–00:46 Sun06:19–00:46
37	82069	Aft Lor 106 Changi	Changi Rd	14.5 km	Mon–Fri05:55–00:49 Sat05:55–00:48 Sun05:55–00:48
38	82049	Joo Chiat Cplx	Changi Rd	15.0 km	Mon–Fri05:57–00:51 Sat05:57–00:49 Sun05:57–00:50
39	82029	Blk 14 Mkt/FC	Geylang Rd	15.4 km	Mon–Fri05:58–00:52 Sat05:58–00:51 Sun05:58–00:51
40	82109	City Plaza	Geylang Rd	15.7 km	Mon–Fri05:59–00:53 Sat05:59–00:52 Sun05:59–00:52
41	81069	Opp Lor 39 Geylang	Geylang Rd	16.0 km	Mon–Fri06:01–00:54 Sat06:00–00:52 Sun06:00–00:53
42	81049	Aft Lor 34 Geylang	Geylang Rd	16.4 km	Mon–Fri06:02–00:55 Sat06:01–00:54 Sun06:01–00:54
43	81029	Aft Lor 28 Geylang	Geylang Rd	16.7 km	Mon–Fri06:03–00:56 Sat06:02–00:54 Sun06:02–00:55
44	80089	Bef Lor 18 Geylang	Geylang Rd	17.2 km	Mon–Fri06:04–00:58 Sat06:04–00:56 Sun06:04–00:57
45	80069	Opp Mohd Salleh Mque	Geylang Rd	17.6 km	Mon–Fri06:06–00:59 Sat06:06–00:57 Sun06:06–00:58
46	80049	Aft Sims Way	Geylang Rd	18.1 km	Mon–Fri06:08–01:01 Sat06:08–00:59 Sun06:08–01:00
47	80101	Kallang Stn/Opp Blk 2C	Lor 1 Geylang	18.5 km	Mon–Fri06:09–01:02 Sat06:09–01:00 Sun06:10–01:01
48	60051	Opp Kallang Pl	Boon Keng Rd	19.2 km	Mon–Fri06:12–01:05 Sat06:11–01:03 Sun06:12–01:04
49	60099	Bef Lavender St	Bendemeer Rd	19.9 km	Mon–Fri06:14–01:07 Sat06:13–01:06 Sun06:14–01:07
50	07329	Hoa Nam Bldg	Jln Besar	20.2 km	Mon–Fri06:15–01:08 Sat06:14–01:07 Sun06:15–01:08
52	07231	Bef Tai Hoe Hotel	Kitchener Rd	20.7 km	Mon–Fri06:17–01:10 Sat06:17–01:09 Sun06:17–01:10
53	07211	Aft Farrer Pk Stn Exit G	S'goon Rd	21.2 km	Mon–Fri06:19–01:11 Sat06:19–01:11 Sun06:19–01:11
54	07221	Sri Vadapathira K Tp	S'goon Rd	21.5 km	Mon–Fri06:21–01:12 Sat06:20–01:12 Sun06:20–01:12
55	50249	S'pore Khalsa Assn	Balestier Rd	21.9 km	Mon–Fri06:23–01:14 Sat06:22–01:13 Sun06:22–01:13
56	50239	S'pore Indian Assn	Balestier Rd	22.1 km	Mon–Fri06:24–01:14 Sat06:23–01:14 Sun06:23–01:14
57	50129	Opp Natl Skin Ctr	Moulmein Rd	22.7 km	Mon–Fri06:27–01:16 Sat06:25–01:16 Sun06:25–01:15
58	50119	St. Joseph Instn Jnr	Moulmein Rd	23.1 km	Mon–Fri06:28–01:17 Sat06:27–01:17 Sun06:27–01:17
59	50031	Opp Novena Ch	Thomson Rd	23.6 km	Mon–Fri06:29–01:19 Sat06:28–01:19 Sun06:29–01:18
60	50041	Novena Lodge	Thomson Rd	23.9 km	Mon–Fri06:30–01:20 Sat06:29–01:20 Sun06:30–01:19
61	50161	Bef Jln Dusun	Balestier Rd	24.4 km	Mon–Fri06:32–01:21 Sat06:31–01:22 Sun06:32–01:20
62	50171	Zhongshan Mall	Balestier Rd	24.7 km	Mon–Fri06:34–01:22 Sat06:33–01:23 Sun06:34–01:21
63	50191	Bef Balestier Plaza	Balestier Rd	25.0 km	Mon–Fri06:35–01:23 Sat06:34–01:24 Sun06:35–01:22
64	50201	Shaw Plaza	Balestier Rd	25.2 km	Mon–Fri06:36–01:24 Sat06:35–01:24 Sun06:36–01:23
65	50211	Opp Balestier Pt	Balestier Rd	25.5 km	Mon–Fri06:37–01:25 Sat06:36–01:25 Sun06:37–01:24
66	50991	Blk 82	Whampoa Dr	25.9 km	Mon–Fri06:38–01:26 Sat06:38–01:27 Sun06:39–01:25
67	52129	Blk 29	Jln Bahagia	26.4 km	Mon–Fri06:40–01:27 Sat06:40–01:28 Sun06:41–01:26
68	52049	Blk 19	Jln Tenteram	26.7 km	Mon–Fri06:41–01:28 Sat06:42–01:29 Sun06:42–01:27
69	52119	Opp Blk 65	Jln Tenteram	27.1 km	Mon–Fri06:43–01:30 Sat06:44–01:31 Sun06:44–01:29
70	52499	St. Michael's Ter	Whampoa Rd	27.6 km	Mon–Fri06:45–01:31 Sat06:46–01:32 Sun06:46–01:30

Road names are visible when the table is wide enough or on larger screens.

Nearby MRT connections

Near Pasir Ris Int (origin)

Pasir Ris MRT (EW1)East West Line· 114 m · ~1 min walk

Near St. Michael's Ter (terminus)

Boon Keng MRT (NE9)North East Line· 1109 m · ~14 min walk
Toa Payoh MRT (NS19)North South Line· 1217 m · ~15 min walk
Farrer Park MRT (NE8)North East Line· 1496 m · ~19 min walk

Frequently Asked Questions

What is the route for Bus 21?

Bus 21 runs from Pasir Ris Int to St. Michael's Ter with 69 stops, covering 27.6 km.

What are the first and last bus timings for Bus 21?

On weekdays, the first bus departs at 05:30 and the last bus at 24:00.

Who operates Bus 21?

Bus 21 is operated by SBST under the Land Transport Authority (LTA) network.

How many stops does Bus 21 have?

Bus 21 has 69 stops in direction 1 and 68 stops in direction 2.

Does Bus 21 go near Boon Keng MRT?

Yes. The terminus at St. Michael's Ter is about 1109 m (~14 min walk) from Boon Keng MRT (NE9).

Route summary

Nearby MRT connections

Near Pasir Ris Int (origin)

Near St. Michael's Ter (terminus)

Frequently Asked Questions

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