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Singapore bus service

660M

Blk 991A to Prince Edward Rd Stn Exit 2, and Aft Enggor St to Opp Blk 991A.

42 stops · SBS Transit

CC1NE6NS24CC2DT21CC3EW13NS25EW14NS26DT17TE19CC32EW1514 rail connections

Towards Prince Edward Rd Stn Exit 2

20 stops, Blk 991A to Prince Edward Rd Stn Exit 2.

#StopMon to FriSaturdaySunday
1Blk 991A66601 · Buangkok Cres7:26 am – 8:00 am--
2Buangkok Sq66571 · Buangkok Cres7:27 am – 8:01 am--
3Blk 986B66581 · Buangkok Cres7:28 am – 8:02 am--
4Opp Blk 980C66549 · Buangkok Link7:30 am – 8:04 am--
5Hougang Sec Sch64251 · Hougang St 917:32 am – 8:06 am--
6Blk 68764609 · Hougang Ave 47:34 am – 8:08 am--
7Blk 68164419 · Hougang Ave 47:36 am – 8:10 am--
8Blk 60863379 · Hougang Ave 87:38 am – 8:12 am--
9Opp Xinmin Pr Sch63389 · Hougang Ave 87:40 am – 8:14 am--
10Blk 63263399 · Hougang Ave 87:41 am – 8:15 am--
11Blk 10166339 · Ang Mo Kio Ave 37:48 am – 8:22 am--
12Dhoby Ghaut Stn08057 · Orchard RdCC1NE6NS248:12 am – 8:46 am--
13Bencoolen Stn Exit B08069 · Bras Basah RdCC2DT218:13 am – 8:47 am--
14Aft Bras Basah Stn Exit A04179 · Bras Basah RdCC28:14 am – 8:48 am--
15Raffles Hotel02049 · Bras Basah RdCC3EW13NS258:15 am – 8:49 am--
16Opp War Memorial Pk02119 · Nicoll HighwayCC38:16 am – 8:50 am--
17OUE Bayfront03019 · Collyer QuayEW14NS268:18 am – 8:52 am--
18One Raffles Quay03059 · Raffles QuayDT17EW14NS268:19 am – 8:53 am--
19UIC Bldg03129 · Shenton WayTE198:20 am – 8:54 am--
20Prince Edward Rd Stn Exit 203218 · Shenton WayCC32EW158:21 am – 8:55 am--

Towards Opp Blk 991A

22 stops, Aft Enggor St to Opp Blk 991A.

#StopMon to FriSaturdaySunday
1Aft Enggor St03241 · Anson RdCC32EW156:05 pm – 6:25 pm--
2Aft Capital Twr03111 · Robinson RdEW15TE196:09 pm – 6:29 pm--
380 Robinson Rd03071 · Robinson Rd6:11 pm – 6:31 pm--
4Raffles Pl Stn Exit F03031 · Robinson RdEW14NS266:13 pm – 6:33 pm--
5Fullerton Sq03011 · Fullerton Rd6:17 pm – 6:37 pm--
6Esplanade Bridge02111 · Esplanade Dr6:21 pm – 6:41 pm--
7Capitol Bldg04111 · Stamford RdEW13NS256:25 pm – 6:45 pm--
8SMU04121 · Stamford RdCC2DT216:28 pm – 6:48 pm--
9YMCA08041 · Orchard RdCC1DT21NE6NS246:30 pm – 6:50 pm--
10Dhoby Ghaut Stn Exit B08031 · Penang RdCC1NE6NS246:32 pm – 6:52 pm--
11Blk 55466331 · Ang Mo Kio Ave 37:02 pm – 7:22 pm--
12Blk 63963391 · Hougang Ave 87:05 pm – 7:25 pm--
13Xinmin Pr Sch63381 · Hougang Ave 87:06 pm – 7:26 pm--
14Blk 67963371 · Hougang Ave 87:07 pm – 7:27 pm--
15Blk 67064411 · Hougang Ave 47:08 pm – 7:28 pm--
16Blk 91964601 · Hougang Ave 47:08 pm – 7:28 pm--
17Blk 925A CP64259 · Hougang St 917:09 pm – 7:29 pm--
18Hougang Pr Sch64091 · Hougang St 937:10 pm – 7:30 pm--
19Blk 980C66541 · Buangkok Link7:11 pm – 7:31 pm--
20Buangkok Sports Pk66589 · Buangkok Cres7:12 pm – 7:32 pm--
21Blk 998B66579 · Buangkok Cres7:12 pm – 7:32 pm--
22Opp Blk 991A66609 · Buangkok Cres7:13 pm – 7:33 pm--

First and last bus are LTA's scheduled times for each stop, so they get later as the bus works along the route. Live arrival times are on each stop's own page. Data updated 2026-08-22.