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Bus Service Information

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100		 SBS Transit Weekdays Saturdays Suns / PHs
1st bus Last bus 1st bus Last bus 1st bus Last bus
Serangoon Int 0530 2345 0530 2345 0530 2345
Ghim Moh Ter 0600 2400 0600 2400 0600 2400

Period 0630 - 0830 0831 - 1659 1700 - 1900 After 1900
Frequency at First Stop*
Direction 1
Direction 2
06 - 12 minutes
07 - 08 minutes
05 - 20 minutes
06 - 13 minutes
10 - 13 minutes
08 - 10 minutes
13 - 15 minutes
14 - 15 minutes

Notes :

*First Stop refers to the first stopping point of each bus service, which may be a bus interchange/terminal or a bus stop.

Service 100A operates from S'goon Int to Aljunied Rd (Aljunied Stn).
Bus stops 12121 (Blk 7) and 11009 (Ghim Moh Ter) along Ghim Moh Rd are not for passenger boarding and alighting.

DIRECTION 1
Distance (km) Bus Stop
Code		 Road / Bus Stop Description
    S'goon Ave 2
0.0  66009  • Serangoon Int
    Upp S'goon Rd
0.6  62129  • Blk 403
0.9  62119  • Aft Sunshine Lodge
1.2  61049  • Aft Bartley Rd
1.6  61039  • Woodleigh Stn Exit A
    Upp Aljunied Rd
2.0  70069  • Aft Bidadari Pk Dr
2.7  70059  • Blk 7
2.9  70049  • Aft Blk 4
    Aljunied Rd
3.3  70039  • Aljunied Pk
3.6  70029  • Canossa Catholic Pr
4.0  70019  • Blk 125
4.4  81099  • Blk 102
4.8  81089  • Aljunied Stn
    Geylang Rd
5.3  80089  • Bef Lor 18 Geylang
5.7  80069  • Opp Mohd Salleh Mque
6.2  80049  • Aft Sims Way
6.4  80039  • Opp Lor 1 Geylang Ter
    Kallang Rd
6.9  80029  • Bef Kg Bugis
    Crawford St
7.4  01339  • Bef Crawford Bridge
7.7  01349  • Opp Blk 4
    Beach Rd
8.1  01429  • Golden Mile Cplx
8.3  01419  • St. John HQ
8.7  01529  • Plaza Parkroyal
8.9  01519  • The Gateway
9.3  01629  • Shaw Twrs
9.7  01619  • Esplanade Stn Exit F
    Esplanade Dr
10.3  02029  • Aft Esplanade Stn Exit D
    Collyer Quay
11.1  03019  • OUE Bayfront
    Raffles Quay
11.4  03059  • One Raffles Quay
    Shenton Way
11.8  03129  • UIC Bldg
12.1  03217  • Opp AXA Twr
    Keppel Rd
13.0  05649  • Opp Customs Port Br HQ
13.3  14061  • Opp Former Railway Stn
13.8  14071  • Keppel Workshop
14.2  14081  • Tg Pagar DP Blk F5
14.6  14101  • Opp Keppel DP Blk 517
    Telok Blangah Rd
15.4  14141  • HarbourFront Stn/Vivocity
15.7  14121  • Opp HarbourFront Int
16.1  14131  • Caribbean at Keppel Bay
16.6  14151  • Opp Chr Community Chapel
17.0  14161  • Telok Blangah Stn
17.4  14171  • Opp Yeo's Bldg
    Alexandra Rd
18.1  15041  • Alexandra Retail Ctr
18.4  15051  • Alexandra Pt
18.9  18011  • Aft HortPark
19.5  11511  • Alexandra Hosp
    Queensway
20.0  11021  • Aft Queenstown NPC HQ
20.3  11031  • Opp Queen's Cl
21.0  11041  • Aft C'wealth Dr
21.4  11051  • Opp Queenstown Polyclinic
    C'wealth Ave
21.9  11161  • C'wealth Stn Exit A/D
22.4  11171  • Opp Blk 7B
22.8  11181  • Opp Blk 43
    Ghim Moh Rd
23.3  11351  • Blk 13
23.5  11001  • Opp Ghim Moh Ter
23.8  12121  • Blk 7
 • Express
24.7  11009  • Ghim Moh Ter
  
 
DIRECTION 2
Distance (km) Bus Stop
Code		 Road / Bus Stop Description
    Ghim Moh Rd
0.0  11009 • Ghim Moh Ter
0.2  11359 • Opp Blk 13
    C'wealth Ave
0.6  11189 • Blk 43
0.8  11179 • Blk 8
1.4  11169 • C'wealth Stn Exit B/C
    Queensway
2.0  11059 • Queenstown Polyclinic
2.4  11049 • Opp Blessed Sacrament Ch
2.8  11039 • Blk 19
3.2  11029 • Blk 166
    Alexandra Rd
3.8  11519 • Opp Queensway Shop Ctr
4.5  18019 • Bef Telok Blangah Hill Pk
5.0  15059 • Opp Alexandra Pt
5.3  15049 • Opp Alexandra Retail Ctr
    Telok Blangah Rd
5.7  14189 • Aft Alexandra Rd
6.0  14179 • Yeo's Bldg
6.4  14169 • Opp Telok Blangah Stn
6.9  14159 • Bef Chr Community Chapel
7.3  14139 • Bef Seah Im Rd
7.8  14129 • HarbourFront Stn Exit A
8.1  14119 • Opp VivoCity
    Keppel Rd
8.8  14109 • Keppel DP Blk 517
9.2  14089 • Opp Tg Pagar DP Blk F5
10.0  14069 • Former Railway Stn
10.6  05641 • Bef Cantonment Rd
    Anson Rd
11.0  03222 • Hub Synergy Pt
    Robinson Rd
11.7  03111 • Aft Capital Twr
12.3  03031 • Raffles Pl Stn Exit F
    Fullerton Rd
12.9  03011 • Fullerton Sq
    Esplanade Dr
13.5  02111 • Esplanade Bridge
    Beach Rd
14.1  01611 • Aft Raffles Hotel
14.3  01621 • Opp Shaw Twrs
14.6  01511 • Opp The Gateway
14.9  01521 • Opp Plaza Parkroyal
15.2  01411 • Opp St. John HQ
15.5  01421 • Opp Golden Mile Cplx
    Crawford St
16.0  01341 • Southbank
    Kallang Rd
16.7  80011 • Aft Padang Jeringau
    Sims Ave
17.2  80031 • Kallang Stn
17.5  80051 • Aft Lor 1 Geylang
17.9  80071 • Yi Xiu Fty Bldg
18.4  80091 • Bef Lor 23 Geylang
    Aljunied Rd
18.6  81081 • Opp Aljunied Stn
19.0  81091 • Sims Urban Oasis
19.4  70011 • Opp Blk 125
19.8  70021 • Opp Canossa Catholic Pr
20.1  70031 • Opp Aljunied Pk
    Upp Aljunied Rd
20.6  70041 • Opp Blk 4
20.9  70051 • Aft Joo Seng Rd
21.4  70061 • Bef Bidadari Pk Dr
    Upp S'goon Rd
21.9  61031 • Woodleigh Stn Exit B
22.2  61041 • Bef Braddell Rd
22.6  62111 • Aft Sommerville Rd
22.8  62121 • Aft Wolskel Rd
    S'goon Ave 2
23.3  66009 • Serangoon Int