851
TRUNK
SBST
Yishun Int → Bt Merah Int
Route Distance
23.5 km
Total Bus Stops
57 stops
⏱️ Peak & Off-Peak Frequencies
AM Peak (06:30–08:30)
8-10 mins
AM Off-Peak
07-13 mins
PM Peak (17:00–19:00)
8-12 mins
PM Off-Peak
10-15 mins
🕒 First & Last Bus Times
Weekdays (Mon–Fri)
5:30 AM – 11:40 PM
Saturdays
5:30 AM – 11:40 PM
Sundays & Public Holidays
5:30 AM – 11:40 PM
Terminal Stop
Bt Merah Int
Interactive Route Map
Complete Route Stops Sequence
Tap any stop to check live arrivals
57 Stops
#1
59009
Origin
Yishun Int
Yishun Ave 2
#2
59069
Opp Blk 757
Yishun Ave 2
#3
58999
Blk 936 CP
Yishun Ave 2
#4
59059
Blk 608
Yishun Ave 2
#5
59049
Opp Khatib Stn Exit A
Yishun Ave 2
#6
59039
Yishun Sports Hall
Yishun Ave 2
#7
59029
Aft Yishun Ave 1
Lentor Ave
#8
59019
Aft Sg Seletar Bridge
Lentor Ave
#9
55269
Opp Bullion Pk Condo
Lentor Ave
#10
55259
Opp Countryside Est
Lentor Ave
#11
55249
Bef Yio Chu Kang Rd
Lentor Ave
#12
55179
Opp Castle Green
Ang Mo Kio Ave 6
#13
55189
Yio Chu Kang Stn
Ang Mo Kio Ave 6
#14
55209
Opp Blk 646
Ang Mo Kio Ave 6
#15
54059
Bef Ang Mo Kio Polyclinic
Ang Mo Kio Ave 6
#16
54049
Courts Ang Mo Kio
Ang Mo Kio Ave 6
#17
54039
Bef Al-Muttaqin Mque
Ang Mo Kio Ave 6
#18
54019
Blk 307A
Ang Mo Kio Ave 6
#19
53169
Blk 254
Marymount Rd
#20
53159
Blk 260
Marymount Rd
#21
53149
Whitley Sec Sch
Marymount Rd
#22
53139
Marymount View
Marymount Rd
#23
53129
Opp Marymount Stn
Marymount Rd
#24
53119
Aft Bishan St 21
Marymount Rd
#25
51089
Marymount Convent Sch
Marymount Rd
#26
51059
Aft Toa Payoh Rise
Thomson Rd
#27
51049
SLF Cplx
Thomson Rd
#28
51039
Opp S'pore Polo Club
Thomson Rd
#29
51029
Opp Old Police Acad
Thomson Rd
#30
51019
Thomson Flyover
Thomson Rd
#31
50059
Opp Thomson Med Ctr
Thomson Rd
#32
50049
Opp Novena Lodge
Thomson Rd
#33
50038
Novena Stn
Thomson Rd
#34
50029
Opp United Sq
Thomson Rd
#35
50019
Parish of Christ Ch
Keng Lee Rd
#36
40109
Opp KK Women & Child Hosp
Kg Java Rd
#37
40019
Little India Stn
Bt Timah Rd
#38
07539
Bef Rochor Stn Exit B
Sungei Rd
#39
07589
Ch of Our Lady of Lourdes
Ophir Rd
#40
01139
Bugis Stn/Parkview Sq
Nth Bridge Rd
#41
01039
Bugis Cube
Nth Bridge Rd
#42
01029
Opp Natl Lib
Nth Bridge Rd
#43
04168
Aft City Hall Stn Exit B
Nth Bridge Rd
#44
04249
Opp The Treasury
Nth Bridge Rd
#45
05029
Boat Quay
Sth Bridge Rd
#46
05131
Opp Chinatown Stn
Upp Cross St
#47
05039
New Bridge Ctr
New Bridge Rd
#48
05019
Aft Duxton Plain Pk
New Bridge Rd
#49
06011
Outram Pk Stn Exit 7
Outram Rd
#50
06051
Blk 55
Tiong Bahru Rd
#51
10141
Blk 18
Tiong Bahru Rd
#52
10151
Ctrl Green Condo
Tiong Bahru Rd
#53
10161
Opp Tiong Bahru Stn/Plaza
Tiong Bahru Rd
#54
10171
Opp Tiong Bahru Pk
Tiong Bahru Rd
#55
10359
Opp Blk 95C
Henderson Rd
#56
10349
Blk 116
Henderson Rd
#57
10009
Destination
Bt Merah Int
Bt Merah Ctrl