Bus 991 Route Map, Schedule and Bus Stops

Bus 991 Route

SMRT Bus 991 Route from Bukit Batok Interchange to Choa Chu Kang Interchange and vice versa passes along Brickland Road, Bukit Batok Central, Bukit Batok Street 11, Bukit Batok West Avenue 3, Bukit Batok West Avenue 5, Bukit Batok West Avenue 6, Bukit Batok West Avenue 8, Choa Chu Kang Avenue 1, Choa Chu Kang Avenue 3, Choa Chu Kang Avenue 4, Choa Chu Kang Drive, Choa Chu Kang Loop, Choa Chu Kang Way and Keat Hong Link.

SMRT Bus 991 Route also connects with the following stations: Bukit Batok, Bukit Gombak, Choa Chu Kang

Travelling today or planning for a commute via SMRT Bus 991? Learn more about the SG Bus 991 Bus Schedule, Bus Stops and Route Map.

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Bus 991 Route Map
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Mar 16, 2025

SMRT Bus 991 Details

Category	Information
Bus Route	991
Operator	SMRT
Dir 1 # of Stops	26
Dir 2 # of Stops	25
Origin	Bukit Batok Interchange
Destination	Choa Chu Kang Interchange
Direction	Two Way

Bus 991 Details

Bus 991 Schedule

SMRT Bus 991 schedule from Bukit Batok Interchange to Choa Chu Kang Interchange is from 05:30 to 01:00 from Monday to Sunday / Holidays while the bus schedule from Choa Chu Kang Interchange is from 05:30 to 00:55 from Monday to Friday, and 05:45 to 00:55 every Saturday to Sunday / Holidays.

From	Monday to Friday	Saturday	Sunday / Holiday
Bt Batok Int	05:30 to 01:00	05:30 to 01:00	05:30 to 01:00
Choa Chu Kang Int	05:30 to 00:55	05:45 to 00:55	05:45 to 00:55

Bus 991 Schedule

Frequency	Before 8:30	08:31 – 16:59	17:00 – 19:00	After 19:00
From Bukit Batok	8 – 11 minutes	10 – 12 minutes	7 – 9 minutes	8 – 15 minutes
From Choa Chu Kang	8 – 10 minutes	9 – 11 minutes	8 – 10 minutes	8 – 15 minutes

Bus 991 Frequency

SG Bus 991 Route Map

Bus 991 Route Map, Schedule and Bus Stops

Bus 991 Route Map

Tap the top right of the map for full screen view. You can return to this page by clicking on the link on the google map description

SMRT Bus 991 Bus Stops

The Bus Stops along SMRT Bus 991 Route include: Bukit Batok Driving Center, Bukit Batok Polyclinic, Bukit Batok Presby Church, Choa Chu Kang Market, Dulwich College, Millennia Institute, Princess E Primary School and Sunshine Place.

Bus 991 passes along Blk 113, Blk 127, Blk 144, Blk 146, Blk 148, Blk 202, Blk 203, Blk 204, Blk 210, Blk 293, Blk 296a, Blk 347, Blk 438a, Blk 440a, Blk 461, Blk 464, Blk 464a, Blk 465a, Blk 467, Blk 485a, Blk 485b, Blk 531, Blk 532, Blk 628, Blk 804b, Blk 805d, Blk 816a and Blk 816b.

SMRT Bus 991 Route also connects with the following stations: Bukit Batok, Bukit Gombak, Choa Chu Kang and the following terminals: Bukit Batok Interchange, Choa Chu Kang Interchange