🚌 Public Bus Services › Routes › Bus 103
103 TRUNK SBST

Serangoon Int → Yishun Int

Route Distance
18.0 km
Total Bus Stops
41 stops
Direction 1: Serangoon Int → Yishun Int Direction 2: Yishun Int → Serangoon Int
⏱️ Peak & Off-Peak Frequencies
AM Peak (06:30–08:30) 10-12 mins
AM Off-Peak 09-14 mins
PM Peak (17:00–19:00) 9-12 mins
PM Off-Peak 14-16 mins
🕒 First & Last Bus Times
Weekdays (Mon–Fri) 0600 – 0015
Saturdays 0600 – 2400
Sundays & Public Holidays 0600 – 2400
Terminal Stop Yishun Int
🗺️ Interactive Route Map
41 Stops on Path
🚏 Complete Route Stops Sequence
Tap any stop to check live arrivals
66009 Serangoon Int Origin
S'goon Ave 2
62131 S'Goon Stn Exit B
Upp S'goon Rd
62141 Opp Blk 1
Upp S'goon Rd
63141 Blk 209
Boundary Rd
63361 Opp S'goon Sports Cplx
Yio Chu Kang Link
63181 Bef St. Helier's Ave
Yio Chu Kang Rd
63191 Aft S'goon Nth Ave 1
Yio Chu Kang Rd
63201 Affinity At Serangoon
Yio Chu Kang Rd
63211 Blk 138
Yio Chu Kang Rd
64101 Opp Gracehaven S Army
Yio Chu Kang Rd
64111 Opp Blk 953
Yio Chu Kang Rd
64121 Aft Ang Mo Kio Ave 5
Yio Chu Kang Rd
67079 Ch of St. Vincent de Paul
Yio Chu Kang Rd
67069 Bef Jln Selaseh
Yio Chu Kang Rd
67059 Seletar Hills Est
Yio Chu Kang Rd
67049 The Greenwich
Yio Chu Kang Rd
67081 Aft Yio Chu Kang Rd
Sengkang West Rd
68011 Bef Jln Kayu
Sengkang West Ave
68021 Opp Blk 448A
Jln Kayu
68031 Jln Kayu Shophouse
Jln Kayu
68051 Bef TPE
Jln Kayu
68111 Bef Piccadilly Circus/TPE
Jln Kayu
68061 Aft Mornington Cres
Piccadilly
68091 Aft Baker St
Seletar Aerospace Dr
68081 Bef Seletar A'space Rise
Seletar Aerospace Dr
68101 Rolls Royce Pte Ltd
Seletar Aerospace Dr
68121 Bef West Camp Rd
Seletar Aerospace Dr
68161 Aft Seletar A'space Lane
West Camp Rd
68131 Opp Youth Flying Club
West Camp Rd
68141 Opp JTC Aviation Two
West Camp Rd
68151 Bef Shell Aviation
West Camp Rd
68171 Opp Blk 475A
Yishun Ave 1
59799 Opp Blk 470A
Yishun Ave 1
59779 Opp Blks 469A/469B
Yishun Ave 1
59789 Bef Yishun Ave 6
Yishun Ave 1
59461 Opp Blk 419
Yishun Ave 11
59459 Opp Huamin Pr Sch
Yishun Ave 11
59709 Bef SAFRA Yishun
Yishun Ctrl
59349 Opp Khoo Teck Puat Hosp
Yishun Ctrl
58991 Blk 767
Yishun Ave 2
59009 Yishun Int Destination
Yishun Ave 2