View source for Bus Service 12

{{Travel Advisory|S12=showonly|LoyangBCM=showonly}}
{{Infobox
 |title=Service 12
 |img=[[File:SG6093E 12.jpg|center|300px]]
 |info=
  {{Infohead|Route Information}}
  {{Infoline|Route|{{Int|Pasir Ris}} ↔ {{Ter|Kampong Bahru}}}}
  {{Infoline|Route Length|25.8 km <small>(towards Kampong Bahru)</small><br>25.7 km <small>(towards Pasir Ris)</small>}}
  {{Infoline|Travelling Time|105 mins<br><small>(1 h 45 mins)</small>}}
  {{Infoline|Operator|{{GAS}}<br>([[Loyang Bus Package]])}}
}}

{{GAS/1| Bus Service 12}} is an inter-town service linking the residential estates of [[Pasir Ris]], [[Tampines]], [[Bedok]] and [[Marine Parade]] to the city area such as [[Downtown Core]] and [[Chinatown]].

==Service Information==
===Bus Duty & Fleet===
{| class='wikitable' style='text-align:center;width:100%'
|+ Service 12
!style='{{CSS/GAS|xfc=|xbc=}}'|Depot
!style='{{CSS/GAS|xfc=|xbc=}}'|Fleet Size
!colspan=2 style='{{CSS/GAS|xfc=|xbc=}}'|Fleet
|-
!rowspan=2 style='{{CSS/GAS|bgop=c0|xfc=|xbc=}}'|Loyang Depot (LYDEP)
|rowspan=2 {{TBC}}
!Single Deckers
!Double Deckers
|-
|
{{Fleet|model=MAN NL323F}}
{{Fleet|model=Mercedes-Benz O530 Citaro}}
|
{{Fleet|model=MAN ND323F}}
{{Fleet|model=Volvo B9TL}}
|}

===Route Information===
====Frequency====
{| class='wikitable' style='text-align:center;'
!style='{{CSS/GAS|xfc=|xbc=}}'|Period
!style='{{CSS/GAS|xfc=|xbc=}}'|AM Peak<br><small>(First Bus - 08:30)</small>
!style='{{CSS/GAS|xfc=|xbc=}}'|AM Off Peak<br><small>(08:31 - 16:59)</small>
!style='{{CSS/GAS|xfc=|xbc=}}'|PM Peak<br><small>(17:00 - 19:00)</small>
!style='{{CSS/GAS|xfc=|xbc=}}'|PM Off Peak<br><small>(19:01 - Last Bus)</small>
|-
!towards Kampong Bahru
|09 minutes
|09 - 14 minutes
|09 - 10 minutes
|11 - 13 minutes
|-
!towards Pasir Ris
|10 minutes
|08 - 15 minutes
|08 - 14 minutes
|10 - 14 minutes
|}

====Special Departures====
{| class='wikitable mw-collapsible' style='text-align:center;line-height:1.3'
!colspan=6 style='text-align:initial;font-weight:initial'|{{BS80031|landmark=}} → {{BS77009|landmark=}}<hr><span style='display:block;text-align:center'>'''Departure Time'''</span>
|-
!Weekdays
|<div style='display:grid;grid-auto-columns:max-content;grid-template-columns:auto auto auto auto auto;'>{{Col/1|05:45}} {{Col/1|05:55}} {{Col/1|06:05}}</div>
|-
!Saturdays
|<div style='display:grid;grid-auto-columns:max-content;grid-template-columns:auto auto auto auto auto;'>{{Col/1|06:15}}</div>
|-
!Sundays & Public Holidays
|<div style='display:grid;grid-auto-columns:max-content;grid-template-columns:auto auto auto auto auto;'>{{Col/1|06:30}} {{Col/1|06:40}}</div>
|}

====Direction 1 (Pasir Ris → Kampong Bahru)====
<div class="mw-collapsible">
<p class='exc'>[Show/Hide Full Route Details]</p>
{| class="wikitable"
!rowspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Bus Stops
!rowspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Point of Interest
!colspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Weekdays
!colspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Saturdays
!colspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Suns / PHs
|-
!style='{{CSS/LTA|xfc=|xbc=}}'|First bus!!style='{{CSS/LTA|xfc=|xbc=}}'|Last bus
!style='{{CSS/LTA|xfc=|xbc=}}'|First bus!!style='{{CSS/LTA|xfc=|xbc=}}'|Last bus
!style='{{CSS/LTA|xfc=|xbc=}}'|First bus!!style='{{CSS/LTA|xfc=|xbc=}}'|Last bus
|-
|{{BS77009|int=(Berth B2)}}
{{Bus/FBLB|05:30|23:30|05:30|23:30|05:30|23:30|fr=}}
|- class='ex'
|{{BS78109}}
{{Bus/FBLB|05:33|23:33|05:33|23:33|05:33|23:33|fr=}}
|- class='ex'
|{{BS78081}}
{{Bus/FBLB|05:35|23:35|05:35|23:35|05:35|23:35|fr=}}
|- class='ex'
|{{BS78071}}
{{Bus/FBLB|05:37|23:37|05:37|23:37|05:37|23:37|fr=}}
|- class='ex'
|{{BS78069}}
{{Bus/FBLB|05:38|23:38|05:38|23:38|05:38|23:38|fr=}}
|- class='ex'
|{{BS78031}}
{{Bus/FBLB|05:39|23:38|05:38|23:38|05:38|23:38|fr=}}
|- class='ex'
|{{BS78181}}
{{Bus/FBLB|05:39|23:39|05:39|23:39|05:39|23:39|fr=}}
|- class='ex'
|{{BS78191}}
{{Bus/FBLB|05:42|23:40|05:41|23:41|05:41|23:40|fr=}}
|- class='ex'
|{{BS98099}}
{{Bus/FBLB|05:43|23:41|05:42|23:42|05:42|23:41|fr=}}
|- class='ex'
|{{BS98019}}
{{Bus/FBLB|05:46|23:43|05:44|23:44|05:44|23:43|fr=}}
|- class='ex'
|{{BS76249}}
{{Bus/FBLB|05:49|23:45|05:47|23:47|05:47|23:45|fr=}}
|- class='ex'
|{{BS76239}}
{{Bus/FBLB|05:51|23:47|05:48|23:48|05:48|23:47|fr=}}
|-
|{{BS76039}}
{{Bus/FBLB|05:53|23:48|05:50|23:50|05:50|23:48|fr=}}
|- class='ex'
|{{BS76109}}
{{Bus/FBLB|05:55|23:49|05:51|23:51|05:51|23:49|fr=}}
|- class='ex'
|{{BS96129}}
{{Bus/FBLB|05:57|23:52|05:53|23:53|05:53|23:51|fr=}}
|- class='ex'
|{{BS96189}}
{{Bus/FBLB|05:58|23:53|05:54|23:54|05:53|23:52|fr=}}
|- class='ex'
|{{BS96199}}
{{Bus/FBLB|05:59|23:54|05:55|23:55|05:54|23:53|fr=}}
|- class='ex'
|{{BS96209}}
{{Bus/FBLB|06:00|23:56|05:56|23:57|05:55|23:54|fr=}}
|- class='ex'
|{{BS95909}}
{{Bus/FBLB|06:01|23:57|05:57|23:58|05:57|23:56|fr=}}
|-
|{{BS96039}}
{{Bus/FBLB|06:02|23:59|05:58|00:00|05:58|23:57|fr=}}
|- class='ex'
|{{BS96029}}
{{Bus/FBLB|06:03|00:00|05:59|00:01|05:59|23:58|fr=}}
|- class='ex'
|{{BS96019}}
{{Bus/FBLB|06:04|00:01|06:00|00:02|06:00|23:59|fr=}}
|- class='ex'
|{{BS85109}}
{{Bus/FBLB|06:05|00:01|06:00|00:02|06:01|23:59|fr=}}
|-
|{{BS85099}}
{{Bus/FBLB|06:07|00:03|06:02|00:04|06:03|00:01|fr=}}
|- class='ex'
|{{BS84101}}
{{Bus/FBLB|06:09|00:05|06:04|00:06|06:05|00:03|fr=}}
|- class='ex'
|{{BS84071}}
{{Bus/FBLB|06:10|00:06|06:05|00:07|06:06|00:04|fr=}}
|- class='ex'
|{{BS84081}}
{{Bus/FBLB|06:11|00:07|06:06|00:08|06:07|00:05|fr=}}
|- class='ex'
|{{BS84141}}
{{Bus/FBLB|06:12|00:07|06:07|00:09|06:07|00:05|fr=}}
|- class='ex'
|{{BS84111}}
{{Bus/FBLB|06:13|00:08|06:08|00:10|06:08|00:06|fr=}}
|- class='ex'
|{{BS84151}}
{{Bus/FBLB|06:14|00:09|06:09|00:11|06:09|00:07|fr=}}
|- class='ex'
|{{BS93099}}
{{Bus/FBLB|06:16|00:11|06:11|00:13|06:11|00:09|fr=}}
|- class='ex'
|{{BS93089}}
{{Bus/FBLB|06:17|00:12|06:12|00:14|06:12|00:10|fr=}}
|- class='ex'
|{{BS93079}}
{{Bus/FBLB|06:18|00:12|06:13|00:15|06:13|00:11|fr=}}
|- class='ex'
|{{BS93069}}
{{Bus/FBLB|06:19|00:13|06:14|00:16|06:14|00:12|fr=}}
|- class='ex'
|{{BS93059}}
{{Bus/FBLB|06:20|00:14|06:15|00:17|06:15|00:13|fr=}}
|- class='ex'
|{{BS92159}}
{{Bus/FBLB|06:21|00:15|06:16|00:18|06:16|00:14|fr=}}
|- class='ex'
|{{BS92149}}
{{Bus/FBLB|06:22|00:16|06:17|00:19|06:17|00:15|fr=}}
|- class='ex'
|{{BS92139}}
{{Bus/FBLB|06:24|00:16|06:17|00:19|06:18|00:15|fr=}}
|- class='ex'
|{{BS92129}}
{{Bus/FBLB|06:25|00:18|06:19|00:21|06:20|00:17|fr=}}
|- class='ex'
|{{BS92119}}
{{Bus/FBLB|06:27|00:19|06:20|00:22|06:21|00:18|fr=}}
|- class='ex'
|{{BS92109}}
{{Bus/FBLB|06:28|00:20|06:21|00:23|06:22|00:19|fr=}}
|- class='ex'
|{{BS92099}}
{{Bus/FBLB|06:29|00:21|06:22|00:24|06:22|00:19|fr=}}
|- class='ex'
|{{BS91079}}
{{Bus/FBLB|06:31|00:22|06:23|00:25|06:24|00:21|fr=}}
|- class='ex'
|{{BS91069}}
{{Bus/FBLB|06:32|00:23|06:24|00:26|06:24|00:21|fr=}}
|- class='ex'
|{{BS91059}}
{{Bus/FBLB|06:34|00:25|06:26|00:28|06:26|00:23|fr=}}
|- class='ex'
|{{BS91049}}
{{Bus/FBLB|06:35|00:26|06:27|00:29|06:27|00:24|fr=}}
|- class='ex'
|{{BS91091}}
{{Bus/FBLB|06:36|00:27|06:28|00:29|06:28|00:25|fr=}}
|-
|{{BS80271}}
{{Bus/FBLB|06:37|00:27|06:28|00:30|06:29|00:25|fr=}}
|- class='ex'
|{{BS80141}}
{{Bus/FBLB|06:38|00:28|06:29|00:31|06:30|00:26|fr=}}
|- class='ex'
|{{BS80111}}
{{Bus/FBLB|06:40|00:30|06:31|00:32|06:32|00:28|fr=}}
|- class='ex'
|{{BS80049}}
{{Bus/FBLB|06:41|00:31|06:32|00:33|06:33|00:29|fr=}}
|-
|{{BS80039}}
{{Bus/FBLB|06:42|00:32|06:33|00:34|06:34|00:30|fr=}}
|- class='ex'
|{{BS80029}}
{{Bus/FBLB|06:44|00:33|06:35|00:35|06:35|00:31|fr=}}
|-
|{{BS01319}}
{{Bus/FBLB|06:46|00:35|06:36|00:36|06:37|00:33|fr=}}
|- class='ex'
|{{BS01219}}
{{Bus/FBLB|06:47|00:36|06:38|00:37|06:38|00:34|fr=}}
|- class='ex'
|{{BS01129}}
{{Bus/FBLB|06:49|00:37|06:39|00:38|06:39|00:35|fr=}}
|-
|{{BS01059}}
{{Bus/FBLB|06:50|00:38|06:40|00:40|06:40|00:36|fr=}}
|-
|{{BS01119}}
{{Bus/FBLB|06:51|00:39|06:41|00:40|06:41|00:37|fr=}}
|- class='ex'
|{{BS01019}}
{{Bus/FBLB|06:53|00:41|06:43|00:42|06:42|00:39|fr=}}
|- class='ex'
|{{BS04159}}
{{Bus/FBLB|06:55|00:42|06:45|00:43|06:44|00:40|fr=}}
|- class='ex'
|{{BS04149}}
{{Bus/FBLB|06:56|00:44|06:47|00:45|06:45|00:42|fr=}}
|- class='ex'
|{{BS04229}}
{{Bus/FBLB|06:58|00:45|06:48|00:46|06:46|00:43|fr=}}
|-
|{{BS04239}}
{{Bus/FBLB|06:59|00:46|06:50|00:47|06:47|00:44|fr=}}
|-
|{{BS05059}}
{{Bus/FBLB|07:01|00:48|06:52|00:49|06:48|00:46|fr=}}
|-
|{{BS05049}}
{{Bus/FBLB|07:02|00:49|06:53|00:50|06:49|00:47|fr=}}
|- class='ex'
|{{BS05039}}
{{Bus/FBLB|07:04|00:51|06:55|00:52|06:51|00:48|fr=}}
|- class='ex'
|{{BS05019}}
{{Bus/FBLB|07:06|00:52|06:57|00:53|06:52|00:49|fr=}}
|-
|{{BS05069}}
{{Bus/FBLB|07:06|00:53|06:58|00:54|06:53|00:50|fr=}}
|-
|{{BS10011}}
{{Bus/FBLB|07:09|00:55|07:00|00:56|06:55|00:52|fr=}}
|- class='ex'
|{{BS10041}}
{{Bus/FBLB|07:11|00:56|07:02|00:57|06:56|00:53|fr=}}
|-
|{{BS10499|int=(Alighting)}}
{{Bus/FBLB|07:14|00:59|07:06|01:00|06:59|00:55|fr=}}
|}
</div>

====Direction 2 (Kampong Bahru → Pasir Ris)====
<div class="mw-collapsible">
<p class='exc'>[Show/Hide Full Route Details]</p>
{| class="wikitable"
!rowspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Bus Stops
!rowspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Point of Interest
!colspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Weekdays
!colspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Saturdays
!colspan=2 style='{{CSS/BUS|xfc=|xbc=}}'|Suns / PHs
|-
!style='{{CSS/LTA|xfc=|xbc=}}'|First bus!!style='{{CSS/LTA|xfc=|xbc=}}'|Last bus
!style='{{CSS/LTA|xfc=|xbc=}}'|First bus!!style='{{CSS/LTA|xfc=|xbc=}}'|Last bus
!style='{{CSS/LTA|xfc=|xbc=}}'|First bus!!style='{{CSS/LTA|xfc=|xbc=}}'|Last bus
|-
|{{BS10499|int=(Berth B4)}}
{{Bus/FBLB|05:55|00:00|05:55|00:00|06:25|00:00|fr=}}
|- class='ex'
|{{BS10049}}
{{Bus/FBLB|05:57|00:03|05:58|00:03|06:28|00:03|fr=}}
|-
|{{BS10017|int=(Rear Berth)}}
{{Bus/FBLB|05:58|00:04|06:00|00:05|06:29|00:04|fr=}}
|-
|{{BS05013}}
{{Bus/FBLB|06:01|00:07|06:03|00:08|06:32|00:07|fr=}}
|- class='ex'
|{{BS05023}}
{{Bus/FBLB|06:03|00:09|06:05|00:10|06:34|00:09|fr=}}
|-
|{{BS04222}}
{{Bus/FBLB|06:04|00:11|06:06|00:12|06:36|00:11|fr=}}
|- class='ex'
|{{BS04142}}
{{Bus/FBLB|06:06|00:14|06:09|00:14|06:38|00:13|fr=}}
|- 
|{{BS01012}}
{{Bus/FBLB|06:08|00:16|06:11|00:17|06:41|00:16|fr=}}
|-
|{{BS01112}}
{{Bus/FBLB|06:10|00:19|06:13|00:19|06:43|00:18|fr=}}
|- class='ex'
|{{BS01121}}
{{Bus/FBLB|06:12|00:21|06:15|00:21|06:45|00:20|fr=}}
|- class='ex'
|{{BS01211}}
{{Bus/FBLB|06:13|00:22|06:16|00:22|06:45|00:21|fr=}}
|-
|{{BS01311}}
{{Bus/FBLB|06:14|00:23|06:17|00:23|06:46|00:22|fr=}}
|- class='ex'
|{{BS80011}}
{{Bus/FBLB|06:15|00:24|06:19|00:25|06:48|00:24|fr=}}
|-
|{{BS80031}}
{{Bus/FBLB|<u>05:45</u>|00:26|<u>06:15</u>|00:27|<u>06:30</u>|00:26|fr=}}
|- class='ex'
|{{BS80051}}
{{Bus/FBLB|05:46|00:27|06:16|00:28|06:31|00:27|fr=}}
|- class='ex'
|{{BS80119}}
{{Bus/FBLB|05:48|00:29|06:18|00:30|06:33|00:29|fr=}}
|- class='ex'
|{{BS80149}}
{{Bus/FBLB|05:50|00:30|06:20|00:32|06:36|00:30|fr=}}
|-
|{{BS80279}}
{{Bus/FBLB|05:52|00:32|06:22|00:34|06:38|00:32|fr=}}
|- class='ex'
|{{BS91099}}
{{Bus/FBLB|05:53|00:33|06:23|00:35|06:39|00:33|fr=}}
|- class='ex'
|{{BS91041}}
{{Bus/FBLB|05:54|00:35|06:24|00:36|06:40|00:34|fr=}}
|- class='ex'
|{{BS91051}}
{{Bus/FBLB|05:55|00:36|06:25|00:37|06:41|00:35|fr=}}
|- class='ex'
|{{BS91061}}
{{Bus/FBLB|05:57|00:38|06:26|00:38|06:42|00:37|fr=}}
|- class='ex'
|{{BS91071}}
{{Bus/FBLB|05:58|00:39|06:27|00:39|06:43|00:38|fr=}}
|- class='ex'
|{{BS92091}}
{{Bus/FBLB|05:59|00:41|06:28|00:40|06:44|00:39|fr=}}
|- class='ex'
|{{BS92101}}
{{Bus/FBLB|06:00|00:42|06:29|00:41|06:45|00:40|fr=}}
|- class='ex'
|{{BS92111}}
{{Bus/FBLB|06:01|00:43|06:30|00:42|06:46|00:41|fr=}}
|- class='ex'
|{{BS92121}}
{{Bus/FBLB|06:03|00:44|06:31|00:43|06:47|00:42|fr=}}
|- class='ex'
|{{BS92131}}
{{Bus/FBLB|06:04|00:46|06:33|00:45|06:49|00:44|fr=}}
|- class='ex'
|{{BS92141}}
{{Bus/FBLB|06:06|00:47|06:34|00:46|06:50|00:45|fr=}}
|- class='ex'
|{{BS92151}}
{{Bus/FBLB|06:06|00:48|06:35|00:47|06:50|00:45|fr=}}
|- class='ex'
|{{BS93051}}
{{Bus/FBLB|06:08|00:49|06:36|00:48|06:51|00:46|fr=}}
|- class='ex'
|{{BS93061}}
{{Bus/FBLB|06:09|00:50|06:37|00:49|06:52|00:47|fr=}}
|- class='ex'
|{{BS93071}}
{{Bus/FBLB|06:11|00:51|06:38|00:50|06:53|00:48|fr=}}
|- class='ex'
|{{BS93081}}
{{Bus/FBLB|06:12|00:52|06:39|00:51|06:54|00:49|fr=}}
|- class='ex'
|{{BS93091}}
{{Bus/FBLB|06:13|00:53|06:40|00:52|06:55|00:50|fr=}}
|- class='ex'
|{{BS84159}}
{{Bus/FBLB|06:14|00:54|06:41|00:53|06:56|00:51|fr=}}
|- class='ex'
|{{BS84119}}
{{Bus/FBLB|06:16|00:56|06:43|00:54|06:58|00:53|fr=}}
|- class='ex'
|{{BS84149}}
{{Bus/FBLB|06:17|00:57|06:44|00:55|06:59|00:54|fr=}}
|- class='ex'
|{{BS84089}}
{{Bus/FBLB|06:18|00:58|06:45|00:56|07:00|00:55|fr=}}
|- class='ex'
|{{BS84079}}
{{Bus/FBLB|06:20|00:59|06:46|00:57|07:01|00:56|fr=}}
|- class='ex'
|{{BS84109}}
{{Bus/FBLB|06:21|01:00|06:47|00:58|07:02|00:57|fr=}}
|-
|{{BS85091}}
{{Bus/FBLB|06:23|01:01|06:49|00:59|07:04|00:58|fr=}}
|- class='ex'
|{{BS85101}}
{{Bus/FBLB|06:25|01:02|06:51|01:00|07:05|00:59|fr=}}
|- class='ex'
|{{BS96011}}
{{Bus/FBLB|06:26|01:03|06:52|01:01|07:06|01:00|fr=}}
|- class='ex'
|{{BS96021}}
{{Bus/FBLB|06:27|01:05|06:53|01:03|07:08|01:02|fr=}}
|-
|{{BS96031}}
{{Bus/FBLB|06:28|01:05|06:54|01:03|07:08|01:02|fr=}}
|- class='ex'
|{{BS95901}}
{{Bus/FBLB|06:29|01:06|06:55|01:04|07:09|01:03|fr=}}
|- class='ex'
|{{BS96201}}
{{Bus/FBLB|06:31|01:07|06:57|01:05|07:11|01:04|fr=}}
|- class='ex'
|{{BS96191}}
{{Bus/FBLB|06:32|01:08|06:58|01:06|07:12|01:05|fr=}}
|- class='ex'
|{{BS96181}}
{{Bus/FBLB|06:33|01:09|06:59|01:07|07:13|01:06|fr=}}
|- class='ex'
|{{BS96121}}
{{Bus/FBLB|06:34|01:09|06:59|01:07|07:13|01:06|fr=}}
|- class='ex'
|{{BS76101}}
{{Bus/FBLB|06:37|01:11|07:02|01:09|07:16|01:08|fr=}}
|-
|{{BS76031}}
{{Bus/FBLB|06:38|01:12|07:03|01:10|07:17|01:09|fr=}}
|- class='ex'
|{{BS76231}}
{{Bus/FBLB|06:40|01:14|07:04|01:12|07:19|01:11|fr=}}
|- class='ex'
|{{BS76241}}
{{Bus/FBLB|06:42|01:15|07:05|01:13|07:20|01:12|fr=}}
|- class='ex'
|{{BS98011}}
{{Bus/FBLB|06:46|01:17|07:08|01:15|07:24|01:15|fr=}}
|- class='ex'
|{{BS98091}}
{{Bus/FBLB|06:48|01:18|07:09|01:16|07:25|01:16|fr=}}
|- class='ex'
|{{BS78199}}
{{Bus/FBLB|06:50|01:20|07:10|01:18|07:27|01:18|fr=}}
|- class='ex'
|{{BS78189}}
{{Bus/FBLB|06:53|01:21|07:11|01:19|07:29|01:19|fr=}}
|- class='ex'
|{{BS78039}}
{{Bus/FBLB|06:53|01:22|07:12|01:20|07:29|01:20|fr=}}
|- class='ex'
|{{BS78061}}
{{Bus/FBLB|06:54|01:22|07:12|01:20|07:30|01:20|fr=}}
|- class='ex'
|{{BS78079}}
{{Bus/FBLB|06:56|01:23|07:14|01:21|07:31|01:21|fr=}}
|- class='ex'
|{{BS78089}}
{{Bus/FBLB|06:58|01:25|07:17|01:23|07:33|01:22|fr=}}
|- class='ex'
|{{BS78101}}
{{Bus/FBLB|07:01|01:27|07:20|01:25|07:35|01:24|fr=}}
|-
|{{BS77009|int=(Alighting)}}
{{Bus/FBLB|07:05|01:29|07:24|01:27|07:37|01:26|fr=}}
|}
'''Notes:'''
* <div style='display:flex;align-items:start'><span style='margin-right:.5em'><u>06:00</u>: </span><span>Underlined times indicate that the first bus is a down-route rather than one starting from the first stop.</span></div>
</div>

==Historical Information==
<onlyinclude>{|class='wikitable' style='text-align:center;'
!style='{{CSS/BUS|xfc=|xbc=}}'|Operator
!style='{{CSS/BUS|xfc=|xbc=}}'|Route
!style='{{CSS/BUS|xfc=|xbc=}}'|Year
!style='{{CSS/BUS|xfc=|xbc=}}'|Date
!style='{{CSS/BUS|xfc=|xbc=}}'|Service changes
|-
|{{ABS}}
|rowspan=2|Bedok Rd ↔ Commonwealth Ave
|'''1971'''
|'''11 April'''
|style='text-align:left'|Introduced between Bedok Rd Ter and Commonwealth Ave Ter under 1971 Bus Reorganisation.
|-
|rowspan=31|{{SBST}}<br>'''(Current)'''<br>''Known as {{SBS}} prior to 1 November 2001''
|'''1973'''
|'''1 July'''
|style='text-align:left'|Operations transferred to Singapore Bus Services.
|-
|rowspan=7|Upp Changi Rd 8¼ ms ↔ Commonwealth Ave
|'''1974'''
|'''3 February'''
|style='text-align:left'|Amended to Upp Changi Rd 8¼ ms (13.3km) Ter under 1974 Bus Rationalisation.
|-
|rowspan=3|'''1975'''
|'''2 March'''
|style='text-align:left'|Amended to ply Sims Ave and Lor 1 Geylang towards Upp Changi Rd 13.3 km Ter with the conversion of Geylang Rd to one-way traffic.
|-
|'''2 November'''
|style='text-align:left'|Amended to temporary bus terminal along Holland Dr with the partial closure of Commonwealth Ave Ter to facilitate the extension of Commonwealth Ave.
|-
|'''11 December'''
|style='text-align:left'|Amended to ply New Upp Changi Rd, Bedok Wk, Bedok Plain and Bedok Highway.
|-
|rowspan=2|'''1977'''
|'''17 January'''
|style='text-align:left'|Amended to ply Bedok View, skipping Bedok Wk.
|-
|'''29 August'''
|style='text-align:left'|Amended back to Commonwealth Ave Ter via Nth Buona Vista Rd.
|-
|rowspan=2|'''1979'''
|{{TBC}}
|style='text-align:left'|Relocated to Upp Changi Rd 15.5km Ter.
|-
|{{Bus/D|12|note=Upp Changi Rd 8¼ ms ↔ Commonwealth Ave}}{{Bus/D|12A|PAST|note=Bedok Sth Ave 3 ↺ North Bridge Rd}}
|'''31 December'''
|style='text-align:left'|{{Bus/D|12A|PAST|note=Introduced between Bedok Sth Ave 3 and North Bridge Rd (Loop) as a peak hour variant, operating daily.}}
|-
|rowspan=3|{{Bus/D|12|note=Somapah Depot ↔ Commonwealth Ave}}{{Bus/D|12A|PAST|note=Bedok Sth Ave 3 ↺ North Bridge Rd}}
|rowspan=3|'''1980'''
|'''16 June'''
|style='text-align:left'|Amended to Somapah Depot.
|-
|'''13 July'''
|style='text-align:left'|Amended to ply Commonwealth Ave with the conversion of Queens Circus to a signalised junction, skipping Queensway and Holland Rd.
|-
|'''28 December'''
|style='text-align:left'|Amended to ply Upp Changi Rd East, skipping Bedok Rd and Upp Changi Rd.
|-
|rowspan=2|{{Bus/D|12|note=Somapah ↔ Commonwealth Ave}}{{Bus/D|12A|PAST|note=Bedok Sth Ave 3 ↺ North Bridge Rd}}
|rowspan=2|'''1981'''
|'''28 June'''
|style='text-align:left'|Amended to Somapah Int.
|-
|{{TBC}}
|style='text-align:left'|{{Bus/D|12A|PAST|note=Revised to operate on weekdays only.}}
|-
|rowspan=2|{{Bus/D|12|note=Somapah ↔ Buona Vista}}{{Bus/D|12A|PAST|note=Bedok Sth Ave 3 ↺ North Bridge Rd}}
|'''1982'''
|'''27 May'''
|style='text-align:left'|Amended to Buona Vista Ter.
|-
|'''1984'''
|'''2 September'''
|style='text-align:left'|{{Bus/D|12A|PAST|note=Discontinued.}}
|-
|rowspan=2|Somapah ↔ Buona Vista
|rowspan=2|'''1987'''
|'''27 September'''
|style='text-align:left'|Amended to ply Nth Canal Rd and Eu Tong Sen St, skipping Upp Circular Rd.
|-
|'''13 December'''
|style='text-align:left'|Serves new staggered bus stop opposite Peninsula Plaza along Nth Bridge Rd, skipping the bus stop outside St Andrew's Cath.
|-
|rowspan=15|Pasir Ris ↔ New Bridge Rd
|'''1988'''
|'''23 October'''
|style='text-align:left'|Extended to Pasir Ris Ter and shortened to New Bridge Rd Ter.
|-
|'''1989'''
|'''10 December'''
|style='text-align:left'|Amended to Pasir Ris Int.
|-
|'''1990'''
|'''22 July'''
|style='text-align:left'|Serves additional bus stop outside Ellenborough Mkt along Eu Tong Sen St.
|-
|'''1993'''
|'''11 April'''
|style='text-align:left'|Amended to ply Jln Sultan, Victoria St, Hill St and New Bridge Rd, skipping Sth Bridge Rd and Upp Cross St.
|-
|'''1994'''
|'''3 July'''
|style='text-align:left'|Amended to ply Kallang Rd and Victoria St, skipping Crawford St, Nth Bridge Rd and Jln Sultan.
|-
|'''1997'''
|'''7 December'''
|style='text-align:left'|Amended to ply Upp Pickering St, Sth Bridge Rd and Kreta Ayer Rd with the partial closure of New Bridge Rd to facilitate the construction of {{NE4| }} station on the {{NEL}}.
|-
|'''2001'''
|{{TBC}}
|style='text-align:left'|Serves new pair of bus stops outside and opposite Lion Home for Elders along Bedok Sth Rd.
|-
|'''2002'''
|'''20 April'''
|style='text-align:left'|Amended to ply the reinstated New Bridge Rd, skipping Upp Pickering St, Sth Bridge Rd and Kreta Ayer Rd.
|-
|rowspan=2|'''2005'''
|'''5 June'''
|style='text-align:left'|Amended to ply Sims Ave and Sims Way with the partial closure of southbound Mountbatten Rd.
|-
|'''26 June'''
|style='text-align:left'|Amended to ply Sims Way and Geylang Rd with the partial closure of northbound Mountbatten Rd.
|-
|'''2006'''
|'''3 December'''
|style='text-align:left'|{{DWAB}}
|-
|'''2007'''
|{{TBC}}
|style='text-align:left'|First bus from New Bridge Rd Ter brought forward to 0600 hrs on weekdays and Saturdays.
|-
|'''2014'''
|'''10 August'''
|style='text-align:left'|Serves new bus stop opposite Blk 2 along Mountbatten Rd.
|-
|rowspan=8|{{GAS}}<br>'''(Current)'''
|'''2016'''
|'''18 September'''
|style='text-align:left'|Operations transferred to Go-Ahead Singapore.
|-
|'''2017'''
|'''21 October'''
|style='text-align:left'|Serves new pair of bus stops outside Tampines East Stn along Tampines Ave 2.
|-
|rowspan=6|Pasir Ris ↔ Kampong Bahru
|rowspan=3|'''2018'''
|rowspan=2|'''10 March'''
|style='text-align:left'|Extended to Kg Bahru Ter with the closure of New Bridge Rd Ter.
|-
|style='text-align:left'|First bus from Kg Bahru Ter brought forward to 0555 hrs on weekdays and Saturdays, and 0625 hrs on Sundays and Public Holidays.
|-
|'''8 April'''
|style='text-align:left'|Serves new pair of bus stops after Somapah Rd and before Simei Rd along Upp Changi Rd East.
|-
|'''2022'''
|'''30 October'''
|style='text-align:left'|Temporarily amended to ply Pasir Ris St 11 and Pasir Ris St 12 with the partial closure of Pasir Ris Dr 1 to facilitate the construction of {{CR4| }} station on the {{CRL}}.
|-
|rowspan=2|'''2025'''
|'''9 March'''
|style='text-align:left'|Serves additional bus stop outside Outram Pk Stn Exit 4 along New Bridge Rd.
|-
|'''27 April'''
|style='text-align:left'|Amended to Pasir Ris Integrated Transport Hub.
|}</onlyinclude>

==External Links==
* [https://go-aheadsingapore.com/bus-services/service-12/ Service Information (Go-Ahead)]
* [https://svc.simplygo.com.sg/eservice/eguide/service_route.php?service=12 SimplyGo eGuide]
* [https://busrouter.sg/#/services/12 Bus Service Route Map]

{{Loyang Bus Package}}