This article is a sub-article for the Singapore Public Bus Timeline (2020s). Click the link for the main timeline of bus service changes between 2020 and 2029.
Operational Trunk Services (1 Jan 2020 – 31 Dec 2029)
| Service | Route | Operator | Remarks |
| 2 | Changi Village ↔ Kampong Bahru | Go-Ahead | |
| 3 | Tampines ↔ Punggol | Go-Ahead | |
| 4 | Tampines ↺ Changi Nth Way | SBST | |
| 5 | Pasir Ris ↔ Bukit Merah | SBST | |
| 6 | Pasir Ris ↺ Loyang Cres | Go-Ahead | |
| 7 | Bedok ↔ Clementi | SBST | |
| 8 | Tampines ↔ Toa Payoh | SBST | |
| 9 | Bedok ↺ Airport Cargo Rd | SBST | |
| 10 | Tampines ↔ Kent Ridge | SBST | |
| 11 | Lor 1 Geylang ↺ Rhu Cross | SBST | |
| 12 | Pasir Ris ↔ Kampong Bahru | Go-Ahead | |
| 13 | Yio Chu Kang ↔ Upp East Coast | SBST | |
| 14 | Bedok ↔ Clementi | SBST | |
| 15 | Pasir Ris ↺ Marine Parade Rd | Go-Ahead | |
| 16 | Bedok ↔ Bukit Merah | SBST | |
| 16M | Bedok ↔ Bukit Merah via Jln Bt Merah | SBST | Launched as alternate route variant on weekdays & Saturdays on 9 Mar 2020 |
| 17 | Pasir Ris ↔ Bedok | Go-Ahead | |
| 18 | Tampines Concourse ↺ Bedok (until 26 Nov 2022) | SBST | |
| Tampines Nth ↔ Bedok Nth Depot (from 27 Nov 2022) | |||
| 19 | Tampines ↺ Airport Cargo Rd | SBST | |
| 20 | Tampines ↺ Changi Business Pk Ave 3 | SBST | |
| 21 | Pasir Ris ↔ St. Michael’s | SBST | |
| 22 | Ang Mo Kio ↔ Tampines (until 11 Dec 2021) | SBST | |
| Ang Mo Kio ↔ Eunos (from 12 Dec 2021) | |||
| 23 | Tampines ↺ Rochor Canal Rd | SBST | |
| 24 | Ang Mo Kio ↺ Changi Airport | SBST | |
| 25 | Ang Mo Kio ↔ Upp East Coast | SBST | |
| 26 | Bedok ↔ Toa Payoh | SBST | |
| 27 | Hougang Ctrl ↺ Changi Airport | SBST | |
| 28 | Tampines ↔ Toa Payoh | SBST | |
| 29 | Tampines ↺ Changi Village | SBST | |
| 30 | Bedok ↔ Boon Lay | SBST | |
| 31 | Tampines ↔ Toa Payoh | SBST | |
| 32 | Bedok ↔ Buona Vista | SBST | |
| 33 | Bedok ↔ Kent Ridge | SBST | |
| 34 | Punggol ↺ Changi Airport | Go-Ahead | |
| 35 | Bedok ↺ Alps Ave | SBST | |
| 35M | Bedok ↺ Tanah Merah Ferry Rd | SBST | |
| 36 | Changi Airport ↺ Tomlinson Rd | Go-Ahead | |
| 37 | Tampines ↺ Changi Nth Cres | SBST | |
| 38 | Tampines ↔ Bedok | SBST | |
| 39 | Tampines Concourse ↔ Yishun | SBST | |
| 40 | Bedok ↺ Merpati Rd | SBST | |
| 41 | Jurong East ↺ Jln Anak Bt | Tower Transit | |
| 42 | Jln Kembangan ↺ Fidelio St | SBST | |
| 43 | Punggol ↔ Upp East Coast | Go-Ahead | |
| 43M | Punggol ↺ Serangoon Ctrl | Go-Ahead | |
| 45 | Upp East Coast ↔ Ang Mo Kio Depot | SBST | |
| 46 | Upp East Coast ↔ Tampines (until 29 Oct 2022) | SBST | |
| Upp East Coast ↔ Pasir Ris (from 30 Oct 2022) | |||
| 47 | Changi Business Pk ↺ Amber Rd | SBST | |
| 48 | Bedok Nth Depot ↔ Buona Vista | SBST | |
| 49 | Jurong East ↺ Jurong West St 42 | Tower Transit | |
| 50 | Bishan ↔ Punggol | SBST | |
| 51 | Hougang Ctrl ↔ Jurong East | SBST | |
| 52 | Bishan ↔ Jurong East | SBST | |
| 53 | Bishan ↺ Changi Airport | SBST | |
| 53M | Hougang Ave 1 ↺ Serangoon Ctrl | SBST | |
| 54 | Bishan ↔ Kampong Bahru | SBST | |
| 55 | Bishan ↔ Upp East Coast | SBST | |
| 56 | Bishan ↔ Marina Ctr | SBST | |
| 57 | Bishan ↔ Bukit Merah | SBST | |
| 58 | Bishan ↔ Pasir Ris | SBST | |
| 59 | Bishan ↔ Changi Village | SBST | |
| 60 | Eunos ↺ Bedok | SBST | |
| 61 | Bukit Batok ↔ Eunos | SMRT | |
| 62 | Punggol ↺ Sims Ave | Go-Ahead | |
| 63 | Eunos ↺ Jln Rumah Tinggi | SBST | |
| 63M | Eunos ↺ Circuit Rd | SBST | |
| 64 | Sims Pl ↺ Mei Ling St | SBST | |
| 65 | Tampines ↔ HarbourFront | SBST | |
| 66 | Bedok ↔ Jurong East (until 11 Dec 2021) | Tower Transit | |
| Jurong East ↺ Beauty World (from 12 Dec 2021) | |||
| 67 | Choa Chu Kang ↔ Tampines | SMRT | |
| 68 | Pasir Ris ↺ Tampines | Go-Ahead | |
| 69 | Tampines ↺ Bedok | SBST | |
| 70 | Yio Chu Kang ↔ Shenton Way | SBST | |
| 70M | Yio Chu Kang ↺ Temasek Ave | SBST | |
| 71 | Yio Chu Kang ↺ Bishan St 11 | SBST | |
| 72 | Yio Chu Kang ↔ Tampines | SBST | |
| 73 | Ang Mo Kio ↺ Toa Payoh | SBST | |
| 74 | Hougang Ctrl ↔ Buona Vista | SBST | |
| 75 | Bt Panjang Temp Bus Pk ↔ Marina Ctr (until 22 Jan 2021) | SMRT | |
| Gali Batu ↔ Marina Ctr (23 Jan 2021 – 16 Dec 2023) | |||
| Gali Batu ↔ Bukit Merah (from 17 Dec 2023) | |||
| 76 | Yio Chu Kang ↔ Eunos | SBST | |
| 77 | Bukit Batok ↔ Marina Ctr | Tower Transit | |
| 78 | Jurong East ↺ Clementi Ave 3 (until 5 Dec 2020) | Tower Transit | |
| Jurong Gateway Rd ↺ Clementi Ave 3 (6 Dec 2020 – 25 Nov 2023) | |||
| Jurong Town Hall ↺ Clementi Ave 3 (from 26 Nov 2023) | |||
| 79 | Jurong East ↺ Boon Lay (until 5 Dec 2020) | Tower Transit | |
| Boon Lay ↺ Jurong Gateway Rd (6 Dec 2020 – 25 May 2024) | |||
| Jurong Town Hall ↺ Boon Lay (from 26 May 2024) | |||
| 80 | Sengkang ↔ HarbourFront | SBST | |
| 81 | Tampines ↺ Serangoon Ctrl | SBST | |
| 82 | Punggol ↺ Serangoon Ctrl | Go-Ahead | |
| 83 | Punggol ↺ Sengkang | Go-Ahead | |
| 84G | Punggol ↺ Punggol Rd (until 16 Dec 2023) | Go-Ahead | |
| Punggol ↺ New Punggol Rd via Sentul Cres (from 17 Dec 2023) | Split from Service 84 to form a bi-directional service on 23 Jun 2024 | ||
| 84W | Punggol ↺ New Punggol Rd via SIT Punggol | Go-Ahead | Split from Service 84 to form a bi-directional service on 23 Jun 2024 |
| 85 | Punggol ↔ Yishun | Go-Ahead | |
| 86 | Sengkang ↔ Ang Mo Kio | SBST | |
| 87 | Sengkang ↔ Bedok | SBST | |
| 88 | Pasir Ris ↔ Toa Payoh | SBST | |
| 89 | Hougang Ctrl ↺ Airport Cargo Rd | SBST | |
| 90 | Toa Payoh ↺ Airport Rd | SBST | |
| 91 | Buona Vista ↺ Ayer Rajah Cres | SBST | |
| 92 | Ghim Moh ↺ Science Pk Dr | SBST | Merged with Service 92M and extended to operate on Sundays & PHs on 25 Aug 2024 |
| 92M | Ghim Moh ↺ Nth Buona Vista Rd | SBST (until 18 Aug 2024) | Merged with Service 92 and discontinued on 25 Aug 2024 |
| 93 | HarbourFront ↔ Eunos | SBST | |
| 94 | Eunos ↺ Airport Rd | SBST | |
| 95 | Kent Ridge ↺ Holland Rd | SBST | |
| 96 | Clementi ↺ Kent Ridge Cres | Tower Transit | |
| 97 | Jurong East ↔ Marina Ctr | Tower Transit | |
| 98 | Jurong East ↺ Jurong Pier Way | Tower Transit | |
| 98M | Jurong East ↺ Corporation Rd | Tower Transit | |
| 99 | Clementi ↔ Joo Koon | SBST | |
| 100 | Serangoon ↔ Ghim Moh | SBST | |
| 101 | Serangoon ↺ Buangkok Cres | SBST | |
| 102 | Hougang Ctrl ↺ Seletar Aerospace Ave | SBST | |
| 103 | Serangoon ↔ Yishun | SBST | |
| 105 | Serangoon ↔ Jurong East | SBST | |
| 106 | Bukit Batok ↔ Shenton Way | Tower Transit | |
| 107 | Hougang Ctrl ↔ Shenton Way | SBST | |
| 107M | Hougang Ctrl ↺ Raffles Blvd | SBST | |
| 109 | Serangoon ↔ Changi Village | SBST | |
| 110 | Compassvale ↺ Changi Airport (until 30 Nov 2024) | SMRT | |
| Buangkok ↺ Changi Airport (from 1 Dec 2024) | |||
| 111 | Ghim Moh ↺ Temasek Ave | SBST | |
| 112 | Hougang Ctrl ↺ Hougang St 92 | SBST | |
| 113 | Hougang Ctrl ↺ Upp Paya Lebar Rd | SBST | |
| 114 | Buangkok Stn ↺ Buangkok Cres (until 30 Nov 2024) | SBST | Launched on 25 Oct 2020 |
| Buangkok ↺ Buangkok Cres (from 1 Dec 2024) | |||
| 115 | Hougang St 21 ↺ Hougang Ave 3 | SBST | |
| 116 | Hougang Ctrl ↺ Serangoon Ctrl | SBST | |
| 117 | Punggol ↔ Sembawang | SBST | |
| 117M | Punggol ↔ Sembawang via Seletar Aerospace Lk & Seletar Aerospace Cres | SBST | Launched as alternate route variant during weekday peak hours on 29 Nov 2021 |
| 118 | Punggol ↔ Changi Business Pk | Go-Ahead | |
| 119 | Punggol ↺ Hougang St 21 | Go-Ahead | |
| 120 | Kampong Bahru ↺ Telok Blangah Hts | SBST | |
| 121 | Kampong Bahru ↺ Telok Blangah Rise (until 16 Dec 2023) | SBST | |
| Shenton Way ↺ Telok Blangah Rise (from 17 Dec 2023) | |||
| 122 | Kampong Bahru ↺ Commonwealth Dr | SBST | |
| 123 | Bukit Merah ↔ Sentosa Beach Stn | SBST | |
| 123M | HarbourFront ↺ Tiong Bahru Rd | SBST | |
| 124 | St. Michael’s ↔ HarbourFront | SBST | |
| 125 | St. Michael’s ↺ Sims Dr | SBST | |
| 127 | Tampines ↺ Tampines Ind Ave 5 | SBST | |
| 128 | Ang Mo Kio Depot → Shenton Way (AM) Shenton Way → Ang Mo Kio Depot (PM) |
SBST (until 7 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 2 Jun 2020. |
| 129 | Tampines Concourse ↔ St. Michael’s (until 26 Nov 2022) | SBST | |
| Tampines Nth ↔ St. Michael’s (from 27 Nov 2022) | |||
| 130 | Ang Mo Kio ↔ Shenton Way | SBST | |
| 131 | St. Michael’s ↔ Bukit Merah | SBST | |
| 131M | Bukit Merah ↺ Bt Purmei Ave | SBST (until 9 Dec 2022) | Discontinued on 12 Dec 2022 |
| 132 | Hougang Ctrl ↔ Bukit Merah | SBST | |
| 133 | Ang Mo Kio ↔ Shenton Way | SBST | |
| 134 | Sims Pl ↺ Marine Terr | SBST | |
| 135 | Ang Mo Kio ↺ Siglap Rd (until 27 Feb 2021) | SBST | |
| Ang Mo Kio ↔ Jln Kembangan (from 28 Feb 2021) | |||
| 136 | Ang Mo Kio ↔ Punggol | Go-Ahead | |
| 137 | Sims Pl ↔ Upp East Coast | SBST | |
| 138 | Ang Mo Kio ↺ Mandai Lake Rd | SBST | |
| 139 | Toa Payoh ↔ Bukit Merah | SBST | |
| 139M | Toa Payoh ↺ Jln Bahagia | SBST (until 10 Dec 2022) | Discontinued on 11 Dec 2022 |
| 140 | Lor 1 Geylang ↺ St. Wilfred Rd | SBST | |
| 141 | Lor 1 Geylang ↔ Toa Payoh | SBST | |
| 142 | Toa Payoh ↺ Potong Pasir Ave 1 | SBST | |
| 143 | Toa Payoh ↔ Jurong East | Tower Transit | |
| 143M | Jurong East ↺ Pandan Gdns | Tower Transit | |
| 145 | Toa Payoh ↔ Buona Vista | SBST | |
| 146 | Bartley Rd ↺ Bidadari Pk Dr | SBST | Launched on 25 Feb 2024 |
| 147 | Hougang Ctrl ↔ Clementi | SBST | |
| 150 | Eunos ↺ Marine Terr | SBST | |
| 151 | Hougang Ctrl ↔ Kent Ridge | SBST | |
| 153 | Bukit Merah ↔ Hougang Ctrl | SBST | |
| 154 | Boon Lay ↔ Eunos | SBST | |
| 155 | Toa Payoh ↔ Bedok | SBST | |
| 156 | Sengkang ↔ Clementi (until 30 Nov 2024) | SBST | |
| Buangkok ↔ Clementi (from 1 Dec 2024) | |||
| 157 | Toa Payoh ↔ Boon Lay | SBST | |
| 158 | Serangoon ↺ Rhu Cross | SBST | |
| 159 | Sengkang ↔ Toa Payoh | SBST | |
| 160 | Jurong East ↺ JB Sentral (until 25 Nov 2023) | SBST | Temporarily amended to loop at Woodlands Ctr Rd from 18 Mar 2020 to 30 Apr 2022 due to COVID-19 Movement Control Order (MCO) in Malaysia |
| Jurong Town Hall ↺ JB Sentral (from 26 Nov 2023) | |||
| 160M | Jurong East ↺ Bt Batok Rd | SBST (26 Jul 2020 – 23 Sep 2023) | Amended to ply Bt Batok West Ave 8, Bt Batok West Ave 2 and Bt Batok Rd and re-numbered to Service 993 from 24 Sep 2023 |
| 161 | Hougang Ctrl ↔ Woodlands Temp Int (until 12 Jun 2021) | SBST | |
| Hougang Ctrl ↔ Woodlands (from 13 Jun 2021) | |||
| 162 | Yio Chu Kang ↔ Shenton Way (until 16 Dec 2023) | SBST | |
| Yio Chu Kang ↺ Sin Ming Dr (from 17 Dec 2023) | Merged with Service 162M and extended to operate during off peak hours daily on 17 Dec 2023 | ||
| 162M | Yio Chu Kang ↺ Temasek Ave | SBST (until 16 Dec 2023) | Merged with Service 162 and discontinued on 17 Dec 2023 |
| 163 | Sengkang ↔ Toa Payoh | SBST | |
| 165 | Hougang Ctrl ↔ Clementi | SBST | |
| 166 | Ang Mo Kio ↔ Clementi | SBST | |
| 167 | Sembawang ↔ Bukit Merah | SMRT (until 2 Oct 2021) | |
| Tower Transit (from 3 Oct 2021) | |||
| 168 | Bedok ↔ Woodlands Temp Int (until 12 Jun 2021) | SBST | |
| Bedok ↔ Woodlands (from 13 Jun 2021) | |||
| 169 | Woodlands Temp Int ↔ Ang Mo Kio (until 12 Jun 2021) | SMRT (until 18 Sep 2021) | |
| Woodlands ↔ Ang Mo Kio (from 13 Jun 2021) | |||
| Tower Transit (from 19 Sep 2021) | |||
| 170 | Queen St ↔ Larkin | SBST | Temporarily amended to loop at Woodlands Ctr Rd from Queen St from 18 Mar 2020 to 30 Apr 2022 due to COVID-19 Movement Control Order (MCO) in Malaysia |
| 170X | Kranji Stn ↔ JB Sentral | SBST | Suspended from 18 Mar 2020 to 30 Apr 2022 due to COVID-19 Movement Control Order (MCO) in Malaysia |
| 171 | Yishun ↔ Marina Ctr (until 29 Aug 2020) | SMRT (until 4 Sep 2021) | |
| Yishun ↺ Bt Panjang Stn (from 30 Aug 2020) | |||
| Tower Transit (from 5 Sep 2021) | |||
| 172 | Choa Chu Kang ↔ Boon Lay | SMRT | |
| 173 | Bukit Batok ↺ Clementi | Tower Transit | |
| 174 | Boon Lay ↔ Kampong Bahru | SBST | |
| 175 | Clementi ↔ Lor 1 Geylang | SBST | |
| 176 | Bukit Panjang ↔ Bukit Merah | SMRT | |
| 177 | Bukit Batok ↺ Jelebu Rd | Tower Transit | |
| 178 | Woodlands Temp Int ↔ Boon Lay (until 12 Jun 2021) | SMRT | |
| Woodlands ↔ Boon Lay (from 13 Jun 2021) | |||
| 179 | Boon Lay ↺ Nanyang Dr | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 180 | Boon Lay ↺ Bukit Panjang | SMRT | |
| 181 | Boon Lay ↺ Jurong West Ave 3 | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 181M | Boon Lay ↺ Jurong West St 23 | SBST (until 30 Aug 2024) | |
| SMRT (from 9 Sep 2024) | |||
| 182/182M | Joo Koon ↺ Tuas Sth Ave 9 | SBST (until 14 Sep 2024) | |
| SMRT (from 15 Sep 2024) | |||
| 183 | Jurong East ↺ Science Pk Rd | Tower Transit | |
| 184 | Bt Panjang Temp Bus Pk ↺ Commonwealth Ave West (until 22 Jan 2021) | SMRT | |
| Gali Batu ↺ Commonwealth Ave West (from 23 Jan 2021) | |||
| 185 | Soon Lee Bus Pk ↔ Buona Vista | SBST (until 14 Sep 2024) | |
| SMRT (from 15 Sep 2024) | |||
| 186 | Shenton Way ↔ St. Michael’s | SBST | |
| 187 | Woodlands Temp Int ↔ Boon Lay (until 12 Jun 2021) | SMRT | |
| Woodlands ↔ Boon Lay (from 13 Jun 2021) | |||
| 188 | Choa Chu Kang ↔ HarbourFront | SMRT | |
| 189 | Bukit Batok ↺ Clementi Ave 1 | Tower Transit | |
| 190 | Choa Chu Kang ↔ Kampong Bahru | SMRT | |
| 191 | Buona Vista ↺ Portsdown Rd | SBST | |
| 192 | Boon Lay ↔ Tuas | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 193 | Boon Lay ↔ Tuas | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 194 | Boon Lay ↺ Jln Ahmad Ibrahim | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 195 | Marina Ctr ↺ Commonwealth Ave | SBST | |
| 196 | Bedok ↔ Clementi | SBST | |
| 197 | Bedok ↔ Jurong East | SBST | |
| 198 | Boon Lay ↔ Bukit Merah | SBST | |
| 199 | Boon Lay ↺ Nanyang Cres | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 200 | Buona Vista ↺ Kent Ridge | SBST | |
| 201 | Kent Ridge ↺ Pandan Gdns | SBST | |
| 246 | Boon Lay ↺ Boon Lay Dr | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 247 | Tuas ↺ Tuas Bay Lk | SBST (until 14 Sep 2024) | |
| SMRT (from 15 Sep 2024) | |||
| 248 | Tuas ↺ Tuas Sth Ave 14 | SBST (until 14 Sep 2024) | |
| SMRT (from 15 Sep 2024) | |||
| 248M | Tuas ↺ Tuas Sth Way | SBST (26 Sep 2021 – 14 Sep 2024) | Launched as alternate route variant during peak hours daily on 26 Sep 2021. Extended to operate alternately with Service 248 during off peak hours daily from 17 Dec 2023. |
| SMRT (from 15 Sep 2024) | |||
| 249 | Boon Lay ↺ Jln Samulun | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 251 | Boon Lay ↺ Shipyard Rd | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 252 | Boon Lay ↺ Joo Koon Rd | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 253 | Joo Koon ↺ Benoi Rd | SBST (until 14 Sep 2024) | |
| SMRT (from 15 Sep 2024) | |||
| 254 | Joo Koon ↺ Tuas Ave 11 | SBST (until 14 Sep 2024) | |
| SMRT (from 15 Sep 2024) | |||
| 255 | Joo Koon ↺ Gul Cres | SBST (until 14 Sep 2024) | |
| SMRT (from 15 Sep 2024) | |||
| 257 | Joo Koon ↺ Pioneer Sector 2 | SBST (until 14 Sep 2024) | |
| SMRT (from 15 Sep 2024) | |||
| 258 | Joo Koon ↺ Jurong West St 64 | SBST (until 14 Sep 2024) | |
| SMRT (from 15 Sep 2024) | |||
| 400 | Shenton Way ↺ Marina Coastal Dr | SBST | |
| 401 | Bedok ↺ Fort Rd | SBST | |
| 403 | Pasir Ris ↺ Pasir Ris Rd | Go-Ahead | |
| 405 | Boon Lay ↺ Old Choa Chu Kang Rd | SBST (until 17 Jun 2024) | |
| SMRT (from 26 Oct 2024) | |||
| 700 | Bt Panjang Temp Bus Pk ↔ Shenton Way | SMRT (until 29 Aug 2020) | Discontinued on 30 Aug 2020 |
| 700A | Bt Panjang Temp Bus Pk ↺ Temasek Ave | SMRT (until 29 Aug 2020) | Discontinued on 30 Aug 2020 |
| 825 | Yio Chu Kang ↺ Lentor Loop | SMRT (until 2 Oct 2021) | |
| Tower Transit (from 4 Oct 2021) | |||
| 851 | Yishun ↔ Bukit Merah | SBST | |
| 852 | Yishun ↔ Bukit Batok | SBST | |
| 853 | Yishun ↔ Lor 1 Geylang | SMRT (until 4 Sep 2021) | |
| Tower Transit (from 6 Sep 2021) | |||
| 853M | Yishun ↔ Upp East Coast | SMRT (until 29 Aug 2021) | |
| Tower Transit (from 5 Sep 2021) | |||
| 854 | Yishun ↔ Bedok | SMRT (until 4 Sep 2021) | |
| Tower Transit (from 5 Sep 2021) | |||
| 855 | Yishun ↔ HarbourFront | SMRT (until 4 Sep 2021) | |
| Tower Transit (from 5 Sep 2021) | |||
| 856 | Yishun ↔ Woodlands Temp Int (until 12 Jun 2021) | SMRT (until 4 Sep 2021) | |
| Yishun ↔ Woodlands (from 13 Jun 2021) | |||
| Tower Transit (from 5 Sep 2021) | |||
| 857 | Yishun ↺ Temasek Ave | SMRT (until 4 Sep 2021) | |
| Tower Transit (from 5 Sep 2021) | |||
| 858 | Woodlands Temp Int ↺ Changi Airport (until 12 Jun 2021) | SMRT (until 18 Sep 2021) | |
| Woodlands ↺ Changi Airport (from 13 Jun 2021) | |||
| Tower Transit (from 19 Sep 2021) | |||
| 859 | Sembawang ↺ Yishun | SMRT (until 2 Oct 2021) | |
| Tower Transit (from 3 Oct 2021) | |||
| 859A | Sembawang ↺ Admiralty Lk via Canberra Rd | SMRT (until 2 Oct 2021) | |
| Tower Transit (from 3 Oct 2021) | |||
| 859B | Sembawang ↺ Admiralty Lk via Sembawang Cres | SMRT (until 2 Oct 2021) | |
| Tower Transit (from 3 Oct 2021) | |||
| 860 | Yishun ↺ Yio Chu Kang (until 22 Jan 2022) | SBST | |
| Yio Chu Kang ↺ Yishun (from 23 Jan 2022) | |||
| 861 | Sembawang ↺ Yishun Ring Rd | Tower Transit | Launched on 15 Sep 2024 |
| 870 | Jurong Town Hall ↺ Plantation Cres (26 Nov 2023 – 23 Dec 2023) | Tower Transit | Launched on 26 Nov 2023 |
| Jurong Town Hall ↺ Tengah Blvd (24 Dec 2023 – 20 Jul 2024) | |||
| Jurong Town Hall ↔ Tengah (from 21 Jul 2024) | |||
| 871 | Tengah ↺ Beauty World | Tower Transit | Launched on 21 Jul 2024 |
| 882 | Sembawang ↺ Sembawang Rd | SMRT (until 2 Oct 2021) | |
| Tower Transit (from 3 Oct 2021) | |||
| 883 | Sembawang ↺ Yishun Ctrl 2 | SMRT (until 2 Oct 2021) | |
| Tower Transit (from 3 Oct 2021) | |||
| 883M | Sembawang ↺ Yishun Ave 5 | SMRT (12 Jan 2020 – 26 Sep 2021) | Launched as supplementary route variant on Sundays & PHs on 12 Jan 2020 |
| Tower Transit (from 3 Oct 2021) | |||
| 925 | Woodlands Temp Int ↔ Choa Chu Kang | SMRT | |
| 925M | Woodlands Temp Int ↺ Neo Tiew Cres | SMRT | |
| 926 | Woodlands Temp Int ↺ Mandai Lake Rd | SMRT (until 5 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| 927 | Choa Chu Kang ↺ Mandai Lake Rd | SMRT | |
| 950 | Woodlands Temp Int ↺ JB Sentral | SMRT | Suspended from 18 Mar 2020 to 30 Apr 2022 due to COVID-19 Movement Control Order (MCO) in Malaysia |
| 960 | Woodlands Temp Int ↔ Marina Ctr (until 12 Jun 2021) | SMRT | |
| Woodlands ↔ Marina Ctr (from 13 Jun 2021) | |||
| 961 | Woodlands Temp Int ↔ Lor 1 Geylang | SMRT | |
| 961M | Woodlands Temp Int ↔ Lor 1 Geylang via Marina Ctr | SMRT | |
| 962 | Woodlands Temp Int ↺ Admiralty St (until 12 Jun 2021) | SMRT | |
| Woodlands ↺ Admiralty St (from 13 Jun 2021) | |||
| 963 | Woodlands Temp Int ↔ HarbourFront (until 12 Jun 2021) | SMRT (until 18 Sep 2021) | |
| Woodlands ↔ HarbourFront (from 13 Jun 2021) | |||
| Tower Transit (from 19 Sep 2021) | |||
| 964 | Woodlands Temp Int ↺ Woodlands Loop (until 12 Jun 2021) | SMRT | |
| Woodlands ↺ Woodlands Loop (from 14 Jun 2021) | Enhanced to operate on Sundays & PHs on 17 Dec 2023 | ||
| 965 | Woodlands Temp Int ↺ Sengkang | SMRT (until 18 Sep 2021) | |
| Tower Transit (from 19 Sep 2021) | |||
| 966 | Woodlands Temp Int ↺ Marine Parade Rd (until 12 Jun 2021) | SMRT (until 18 Sep 2021) | |
| Woodlands ↺ Marine Parade Rd (from 13 Jun 2021) | |||
| Tower Transit (from 19 Sep 2021) | |||
| 969 | Woodlands Temp Int ↔ Tampines (until 12 Jun 2021) | SMRT (until 18 Sep 2021) | |
| Woodlands ↔ Tampines (from 13 Jun 2021) | |||
| Tower Transit (from 19 Sep 2021) | |||
| 970 | Bukit Panjang ↔ Shenton Way | SMRT | |
| 971 | Bt Panjang Ring Rd → Cecil St (AM) Anson Rd → Bt Panjang Ring Rd (PM) |
SMRT (31 Aug 2020 – 1 Apr 2022) | Re-numbered from Express Service 971E on 31 Aug 2020. Merged with Service 972M and discontinued on 4 Apr 2022. |
| 972 | Bukit Panjang ↺ Orchard Rd via Stevens Rd | SMRT | |
| 972M | Bukit Panjang ↺ Orchard Rd via Dunearn Rd / Bt Timah Rd | SMRT | Launched as alternate route variant on 30 Aug 2020, partially replacing deleted sectors of Services 171 and 700/700A |
| 973 | Bukit Panjang ↺ Hume Ave | SMRT | |
| 974 | Bt Panjang Stn ↔ Joo Koon (until 22 Jan 2021) | Tower Transit (until 28 May 2021) | |
| Joo Koon ↺ Bt Panjang Stn (from 23 Jan 2021) | |||
| SBST (29 May 2021 – 14 Sep 2024) | |||
| SMRT (from 15 Sep 2024) | |||
| 975 | Bukit Panjang ↺ Lim Chu Kang Rd | SMRT | |
| 976 | Choa Chu Kang ↔ Bukit Panjang | SMRT | |
| 979 | Bukit Panjang ↺ Choa Chu Kang Cres | SMRT | |
| 980 | Sembawang ↔ Lor 1 Geylang | SMRT (until 2 Oct 2021) | |
| Tower Transit (from 3 Oct 2021) | |||
| 981 | Sembawang → Senoko Loop (AM) Senoko Rd → Sembawang (PM) |
SMRT (until 2 Oct 2021) | |
| Tower Transit (from 4 Oct 2021) | |||
| 983 | Choa Chu Kang ↺ Bt Panjang Rd | SMRT | |
| 983M | Choa Chu Kang Ave 5 → Teck Whye Cres | SMRT | Launched as supplementary route variant during weekdays morning peak on 18 Mar 2024 |
| 985 | Choa Chu Kang ↔ Lor 1 Geylang | SMRT | |
| 990 | Bukit Batok ↺ Jurong Gateway Rd | Tower Transit | |
| 991 | Bukit Batok ↔ Choa Chu Kang | SMRT | |
| 992 | Bukit Batok ↺ Plantation Cres (24 Sep 2023 – 23 Dec 2023) | Tower Transit | Re-numbered from Feeder Service 944 on 24 Sep 2023 |
| Bukit Batok ↺ Tengah Blvd (24 Dec 2023 – 20 Jul 2024) | |||
| Bukit Batok ↔ Tengah (from 21 Jul 2024) | |||
| 993 | Jurong East ↺ Bt Batok West Ave 8 | SBST | Re-numbered from Service 160M on 24 Sep 2023 |
Operational Feeder Services (1 Jan 2020 – 31 Dec 2029)
| Service | Route | Operator | Remarks |
| 222 | Bedok ↺ Chai Chee Dr | SBST | |
| 225G | Bedok ↺ Bedok Nth St 3 via Bedok Nth Ave 1 | SBST | |
| 225W | Bedok ↺ Bedok Nth St 3 via Bedok Nth Ave 2 | SBST | |
| 228 | Bedok ↺ Bedok Reservoir Rd | SBST | |
| 229 | Bedok ↺ Bedok Sth Rd | SBST | |
| 230 | Toa Payoh ↺ Toa Payoh East | SBST | Launched on 24 Sep 2023 |
| 231 | Toa Payoh ↺ Lor 5 Toa Payoh | SBST | |
| 232 | Toa Payoh ↺ Toa Payoh East | SBST | |
| 235 | Toa Payoh ↺ Toa Payoh Lk | SBST | |
| 238 | Toa Payoh ↺ Lor 8 Toa Payoh | SBST | |
| 240 | Boon Lay ↺ Jln Ahmad Ibrahim | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 240M | Lakeside Stn ↺ Jurong West St 64 | SBST (until 30 Aug 2024) | |
| SMRT (from 2 Sep 2024) | |||
| 241 | Boon Lay ↺ Jurong West St 91 | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 242 | Boon Lay ↺ Jurong West Ave 5 | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 243G | Boon Lay ↺ Jurong West Ave 5 via Jurong West St 75 | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 243W | Boon Lay ↺ Jurong West Ave 5 via Jurong West St 61 | SBST (until 31 Aug 2024) | |
| SMRT (from 1 Sep 2024) | |||
| 261 | Ang Mo Kio ↺ Ang Mo Kio Ave 10 | SBST | |
| 262 | Ang Mo Kio ↺ Ang Mo Kio Ave 2 | SBST | |
| 265 | Ang Mo Kio Depot ↺ Ang Mo Kio Ave 10 | SBST | |
| 268 | Ang Mo Kio Depot ↺ Ang Mo Kio Ave 5 | SBST | |
| 269 | Ang Mo Kio ↺ Ang Mo Kio St 61 | SBST | |
| 272 | Bukit Merah ↺ Telok Blangah Rise | SBST | |
| 273 | Bukit Merah ↺ Henderson Rd | SBST | |
| 282 | Clementi ↺ Clementi West St 2 | Tower Transit | |
| 284 | Clementi ↺ Clementi Ave 4 | Tower Transit | |
| 285 | Clementi ↺ Pandan Loop | Tower Transit | |
| 291 | Tampines ↺ Tampines St 81 (West) Tampines ↺ Tampines St 33 (East) |
SBST | |
| 292 | Tampines ↺ Tampines St 22 | SBST | |
| 293 | Tampines ↺ Tampines St 71 (West) Tampines ↺ Tampines Ave 7 (East) |
SBST | |
| 296 | Tampines ↺ Tampines Nth Dr 2 | SBST | Launched on 28 Apr 2024 |
| 298 | Tampines Concourse ↺ Tampines St 86 (until 7 Jan 2023) | SBST | |
| Tampines Nth ↺ Tampines Ave 5 (from 8 Jan 2023) | |||
| 298X | Tampines Nth ↺ Tampines St 86 | SBST | Launched on 9 Dec 2024 |
| 300 | Choa Chu Kang ↺ Choa Chu Kang Ave 3 | SMRT | |
| 301 | Choa Chu Kang ↺ Keat Hong Cl | SMRT | |
| 302 | Choa Chu Kang ↺ Choa Chu Kang Cres | SMRT | |
| 307 | Choa Chu Kang ↺ Choa Chu Kang St 62 (North) Choa Chu Kang ↺ Teck Whye Lane (South) |
SMRT | |
| 315 | Serangoon ↺ Serangoon Nth Ave 5 | SBST | |
| 317 | Serangoon ↺ Berwick Dr | SBST | |
| 324 | Hougang Ctrl ↺ Upp Serangoon View | SBST | |
| 325 | Hougang Ctrl ↺ Hougang St 91 | SBST | |
| 329 | Hougang Ctrl ↺ Buangkok Cres | SBST | |
| 333 | Jurong East ↺ Jurong East St 32 | Tower Transit | |
| 334 | Jurong East ↺ Jurong West St 42 | Tower Transit | |
| 335 | Jurong East ↺ Jurong West Ave 1 | Tower Transit | |
| 354 | Pasir Ris ↺ Jln Loyang Besar | Go-Ahead | |
| 358 | Pasir Ris ↺ Pasir Ris Dr 10 (West) Pasir Ris ↺ Pasir Ris Dr 4 (East) |
Go-Ahead | |
| 359 | Pasir Ris ↺ Pasir Ris St 71 (West) Pasir Ris ↺ Pasir Ris St 11 (East, until 11 Jul 2020) |
Go-Ahead | |
| Pasir Ris ↺ Pasir Ris St 71 (West) Pasir Ris ↺ Pasir Ris Dr 2 (East, from 12 Jul 2020) |
|||
| 371 | Sengkang ↺ Rivervale Cres | SBST | |
| 372 | Sengkang ↺ Punggol Rd | SBST | |
| 374 | Compassvale ↺ Fernvale Rd (until 30 Nov 2024) | SBST | |
| Sengkang ↺ Fernvale Rd (from 1 Dec 2024) | |||
| 381 | Punggol ↺ Punggol East | Go-Ahead | |
| 382G | Punggol ↺ Sumang Wk via Punggol Field | Go-Ahead | |
| 382W | Punggol ↺ Sumang Wk via Sentul Cres | Go-Ahead | |
| 384 | Punggol ↺ Northshore Dr | Go-Ahead | Launched on 27 Dec 2020 |
| 386 | Punggol ↺ Punggol Ctrl | Go-Ahead | |
| 410G | Bishan ↺ Shunfu Rd via Bishan St 21 | SBST | |
| 410W | Bishan ↺ Shunfu Rd via Bishan St 22 | SBST | |
| 800 | Yishun ↺ Sembawang Rd | SBST | |
| 801 | Yishun ↺ Yishun Ave 1 | Tower Transit | Launched on 23 Jan 2022 |
| 803 | Yishun ↺ Yishun Ave 6 | SBST | |
| 804 | Yishun ↺ Yishun Ave 11 | SBST | |
| 805 | Yishun ↺ Yishun Ave 1 | SBST | |
| 806 | Yishun ↺ Yishun Ave 6 | SBST | |
| 807 | Yishun ↺ Yishun Ave 5 | SBST | |
| 811 | Yishun ↺ Yishun Ave 5 (North) Yishun ↺ Yishun Ave 1 (South) |
SBST | |
| 812 | Yishun ↺ Yishun Ave 4 (East) Yishun ↺ Yishun Ave 3 (West) |
SBST | |
| 900 | Woodlands Temp Int ↺ Woodlands Dr 14 (until 12 Jun 2021) | SMRT | |
| Woodlands ↺ Woodlands Dr 14 (13 Jun 2021 – 16 Dec 2023) | |||
| Woodlands ↺ Woodlands Ave 1 (from 17 Dec 2023) | Merged with Feeder Service 900A and extended to loop at Woodlands Sth Stn on 17 Dec 2023 | ||
| 900A | Woodlands Temp Int ↺ Champions Way (until 11 Jun 2021) | SMRT | |
| Woodlands ↺ Champions Way (14 Jun 2021 – 15 Dec 2023) | Merged with Feeder Service 900 and discontinued on 17 Dec 2023 | ||
| 901 | Woodlands Temp Int ↺ Woodlands Ave 6 (until 12 Jun 2021) | SMRT | |
| Woodlands ↺ Woodlands Ave 6 (from 13 Jun 2021) | |||
| 901M | Woodlands Temp Int ↺ Woodlands Ave 7 (until 12 Jun 2021) | SMRT | |
| Woodlands ↺ Woodlands Ave 7 (from 13 Jun 2021) | |||
| 902 | Woodlands Temp Int → Republic Poly (until 11 Jun 2021) | SMRT | |
| Woodlands → Republic Poly (from 14 Jun 2021) | |||
| 903 | Woodlands Temp Int ↺ Woodlands Ctr Rd (until 12 Jun 2021) | SMRT | |
| Woodlands ↺ Woodlands Ctr Rd (from 13 Jun 2021) | |||
| 903M | Woodlands Temp Int ↺ Marsiling Lane (until 11 Jun 2021) | SMRT | |
| Woodlands ↺ Marsiling Lane (from 14 Jun 2021) | |||
| 904 | Woodlands Temp Int ↺ Woodlands Cres (until 12 Jun 2021) | SMRT | |
| Woodlands ↺ Woodlands Cres (from 13 Jun 2021) | |||
| 911 | Woodlands Temp Int ↺ Woodlands Ave 2 (East, until 12 Jun 2021) Woodlands Temp Int ↺ Woodlands Ctr Rd (West, until 12 Jun 2021) |
SMRT | |
| Woodlands ↺ Woodlands Ave 2 (East, from 13 Jun 2021) Woodlands ↺ Woodlands Ctr Rd (West, from 13 Jun 2021) |
|||
| 912 | Woodlands Temp Int ↺ Woodlands Ave 7 (East, until 12 Jun 2021) Woodlands Temp Int ↺ Woodlands Ctr Rd (West, until 12 Jun 2021) |
SMRT | |
| Woodlands ↺ Woodlands Ave 7 (East, from 13 Jun 2021) Woodlands ↺ Woodlands Ctr Rd (West, from 13 Jun 2021) |
|||
| 912M | Woodlands Temp Int ↺ Woodlands St 41 (until 11 Jun 2021) | SMRT | |
| Woodlands ↺ Woodlands St 41 (from 14 Jun 2021) | |||
| 913 | Woodlands Temp Int ↺ Woodlands Circle (East, until 12 Jun 2021) Woodlands Temp Int ↺ Woodlands Ave 3 (West, until 12 Jun 2021) |
SMRT | |
| Woodlands ↺ Woodlands Circle (East, from 13 Jun 2021) Woodlands ↺ Woodlands Ave 3 (West, from 13 Jun 2021) |
|||
| 913M | Woodlands Temp Int ↺ Woodlands St 13 (until 12 Jun 2021) | SMRT | |
| Woodlands ↺ Woodlands St 13 (from 13 Jun 2021) | |||
| 920 | Bukit Panjang ↺ Bangkit Rd | SMRT | |
| 922 | Bukit Panjang ↺ Bangkit Rd | SMRT | |
| 941 | Bukit Batok ↺ Bt Batok West Ave 9 | Tower Transit | |
| 944 | Bukit Batok ↺ Bt Batok Rd | SMRT (until 28 May 2021) | |
| Tower Transit (29 May 2021 – 23 Sep 2023) | Extended to loop at Plantation Cres and re-numbered to Service 992 from 24 Sep 2023 | ||
| 945 | Bukit Batok ↺ Bt Batok St 34 | Tower Transit | |
| 947 | Bukit Batok ↺ Bt Batok Rd | Tower Transit |
Operational Express Services (1 Jan 2020 – 31 Dec 2029)
| Service | Route | Operator | Remarks |
| 10e | Bedok Rd → Shenton Way (AM) Anson Rd → Bedok Rd (PM) |
SBST | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 12e | Pasir Ris ↔ Kampong Bahru | Go-Ahead | Suspended from 15 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. Suspended again from 15 Sep 2021 to 15 Jan 2022 due to manpower shortage in Go-Ahead. |
| 14e | Bedok Nth Ave 3 → Orchard Rd (AM) Orchard Rd → Bedok Nth Ave 3 (PM) |
SBST | Suspended from 15 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 30e | Bedok → Pasir Panjang Rd (AM) Pasir Panjang Rd → Bedok Rd (PM) |
SBST | Suspended from 15 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 43e | Punggol → Marine Parade Rd (AM) Marine Parade Rd → Punggol (PM) |
Go-Ahead | Suspended from 15 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. Suspended again from 15 Sep 2021 to 14 Jan 2022 due to manpower shortage in Go-Ahead. |
| 74e | Hougang Ctrl → Buona Vista (AM) Buona Vista → Hougang Ctrl (PM) |
SBST (until 14 Jan 2022) | Suspended from 15 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. Discontinued on 17 Jan 2022. |
| 89e | Hougang Ctrl → Airport Cargo Rd (AM) Airline Rd → Hougang Ctrl (PM) |
SBST | Suspended from 15 Apr 2020 to 23 Apr 2020 due to COVID-19 Circuit Breaker measures. Resumed service in advance on 24 Apr 2020 after commuter feedback. |
| 97e | Jurong East → Marina Ctr (AM) Marina Ctr → Jurong East (PM) |
Tower Transit | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 147e | New Bridge Rd ↔ Clementi | SBST (until 8 Feb 2020) | Discontinued on 9 Feb 2020 |
| 151e | Hougang Ctrl → Kent Ridge (AM) Kent Ridge → Hougang Ctrl (PM) |
SBST (until 14 Jan 2022) | Suspended from 15 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. Discontinued on 17 Jan 2022. |
| 167e | Sembawang ↔ Anson Rd | SMRT (until 11 Dec 2020) | Discontinued operations on weekends & PHs from 9 Feb 2020. Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. Discontinued on 14 Dec 2020. |
| 174e | Boon Lay → Kampong Bahru (AM) Kampong Bahru → Boon Lay (PM) |
SBST | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 188e | Choa Chu Kang → HarbourFront | SMRT | Suspended from 15 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 188R | Choa Chu Kang ↔ Resorts World Sentosa | SMRT (until 12 Apr 2020) | Suspended from 15 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| 196e | Marine Parade Rd → Shenton Way (AM) Anson Rd → Marine Parade Rd (PM) |
SBST | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 502 | Soon Lee Bus Pk ↺ Central Blvd | SBST (until 14 Sep 2024) | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| SMRT (from 15 Sep 2024) | |||
| 502A | Soon Lee Bus Pk → Central Blvd | SBST (until 13 Sep 2024) | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| SMRT (from 16 Sep 2024) | |||
| 506 | Jurong East ↔ Upp East Coast (until 11 Dec 2021) | SBST | Suspended from 15 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| Jurong East ↔ Serangoon (from 12 Dec 2021) | |||
| 513 | Tampines Ave 5 → Shenton Way (AM) Anson Rd → Tampines Ave 5 (PM) |
SBST | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 518 | Pasir Ris ↺ Bayfront Ave | Go-Ahead | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. Suspended again from 15 Sep 2021 to 24 Sep 2021 due to manpower shortage in Go-Ahead. |
| 518A | Pasir Ris → Bayfront Ave | Go-Ahead | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. Suspended again from 15 Sep 2021 to 24 Sep 2021 due to manpower shortage in Go-Ahead. |
| 850E | Yishun St 41 → Shenton Way (AM) Anson Rd → Yishun Ring Rd (PM) |
SBST | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 851e | Yishun ↔ Eu Tong Sen St | SBST | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 854e | Yishun → Bedok | SMRT (until 3 Sep 2021) | Suspended from 15 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| Tower Transit (from 6 Sep 2021) | |||
| 868E | Bt Batok West Ave 5 → Temasek Ave | SMRT | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 951E | Woodlands St 82 → Shenton Way (AM) Anson Rd → Woodlands St 82 (PM) |
SMRT | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 960e | Woodlands Temp Int ↔ Marina Ctr (until 12 Jun 2021) | SMRT | Suspended from 15 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| Woodlands ↔ Marina Ctr (from 13 Jun 2021) | |||
| 963e | Woodlands Temp Int → HarbourFront (AM, until 11 Jun 2021) HarbourFront → Woodlands Temp Int (PM, until 11 Jun 2021) |
SMRT (until 17 Sep 2021) | Suspended from 15 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| Woodlands → HarbourFront (AM, from 14 Jun 2021) HarbourFront → Woodlands (PM, from 14 Jun 2021) |
|||
| Tower Transit (from 20 Sep 2021) | |||
| 963R | Woodlands Temp Int ↔ Resorts World Sentosa | SMRT (until 12 Apr 2020) | Suspended from 15 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| 971E | Bt Panjang Temp Bus Pk → Cecil St (AM) Anson Rd → Bt Panjang Temp Bus Pk (PM) |
SMRT (until 28 Aug 2020) | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. Amended to Pending Rd, Petir Rd and Dairy Farm Rd and re-numbered to Service 971 from 31 Aug 2020. |
| 982E | Choa Chu Kang Ave 5 → Marina Blvd (AM) Central Blvd → Choa Chu Kang Ave 5 (PM) |
SMRT | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
Operational City Direct Services (1 Jan 2020 – 31 Dec 2029)
| Service | Route | Operator | Remarks |
| 651 | Jurong West Ave 3 → Marina Blvd (AM) Central Blvd → Jurong West Ave 3 (PM) |
Tower Transit (from 13 Jan 2020) | Operations transferred to Tower Transit on 13 Jan 2020. Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. |
| 652 | Upp Thomson Rd → Shenton Way (AM) Anson Rd → Upp Thomson Rd (PM) |
SMRT (6 Jan 2020 – 3 Sep 2021) | Operations transferred to SMRT on 6 Jan 2020. Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. |
| SBST (from 6 Sep 2021) | |||
| 653 | Hume Ave → Marina Blvd (AM) Central Blvd → Hillview Ave (PM) |
SMRT (until 28 May 2021) | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| Tower Transit (from 31 May 2021) | |||
| 654 | Anchorvale St → Shenton Way (AM) Anson Rd → Anchorvale St (PM) (until 8 Nov 2024) |
SBST | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| Anchorvale Cres → Shenton Way (AM) Anson Rd → Anchorvale Cres (PM) (from 11 Nov 2024) |
|||
| 655 | West Coast Rd → Marina Blvd (AM) Central Blvd → West Coast Rd (PM) |
SBST | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 656 | Canberra Rd → Shenton Way (AM) Anson Rd → Canberra Rd (PM) |
SMRT (until 1 Oct 2021) | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| Tower Transit (from 4 Oct 2021) | |||
| 657 | Jurong West Ave 1 → Marina Blvd (AM) Central Blvd → Jurong West Ave 1 (PM) |
SMRT (until 28 May 2021) | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| Tower Transit (from 31 May 2021) | |||
| 660 | Buangkok Green → Shenton Way (AM) Anson Rd → Buangkok Green (PM) |
SBST | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 660M | Buangkok Cres → Shenton Way (AM) Anson Rd → Buangkok Cres (PM) |
SBST | Launched on 11 Nov 2024 |
| 661 | Pasir Ris Dr 3 → Marina Blvd (AM) Central Blvd → Pasir Ris Dr 3 (PM) |
Go-Ahead | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. Suspended again from 15 Sep 2021 to 2 Feb 2022 due to manpower shortage in Go-Ahead. |
| 663 | Yishun Ave 6 → Shenton Way (AM) Anson Rd → Yishun Ave 6 (PM) |
Tower Transit | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures |
| 665 | Marsiling Dr → Shenton Way (AM) Anson Rd → Marsiling Dr (PM) |
Tower Transit (until 28 May 2021) | Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. |
| SMRT (from 31 May 2021) | |||
| 666 | Punggol Dr → Marina Blvd (AM) Central Blvd → Punggol Dr (PM) (until 22 Nov 2024) |
Go-Ahead (from 2 Mar 2020) | Operations transferred to Go-Ahead on 2 Mar 2020. Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. Suspended again from 15 Sep 2021 to 2 Feb 2022 due to manpower shortage in Go-Ahead. |
| Punggol Dr → Raffles Blvd (AM) Temasek Blvd → Punggol Dr (PM) (from 25 Nov 2024) |
|||
| 667 | Clementi Ave 4 → Marina Blvd (AM) Central Blvd → Clementi Ave 4 (PM) |
SBST (from 9 Mar 2020) | Operations transferred to SBST on 9 Mar 2020. Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. |
| 668 | Ang Mo Kio Ave 5 → Marina Blvd (AM) Central Blvd → Ang Mo Kio Ave 5 (PM) |
SBST (from 14 Dec 2020) | Operations transferred to SBST on 14 Dec 2020. |
| 670 | Yishun Ave 7 → Marina Blvd (AM) Central Blvd → Yishun Ave 7 (PM) |
SMRT (30 Mar 2020 – 3 Sep 2021) | Operations transferred to SMRT on 30 Mar 2020. Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. |
| Tower Transit (from 6 Sep 2021) | |||
| 671 | Punggol Rd → Marina Blvd (AM) Central Blvd → Punggol Rd (PM) (until 8 Nov 2024) |
SBST (from 13 Jan 2020) | Operations transferred to SBST on 13 Jan 2020. Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. |
| Punggol Rd → Raffles Blvd (AM) Temasek Blvd → Punggol Rd (PM) (from 11 Nov 2024) |
|||
| 672 | Hougang St 51 → Marina Blvd (AM) Central Blvd → Hougang St 51 (PM) (until 8 Nov 2024) |
SBST (from 13 Jan 2020) | Operations transferred to SBST on 13 Jan 2020. Suspended from 8 Apr 2020 to 1 Jun 2020 due to COVID-19 Circuit Breaker measures. |
| Hougang St 51 → Raffles Blvd (AM) Temasek Blvd → Hougang St 51 (PM) (from 11 Nov 2024) |
|||
| 673 | Punggol Way → Temasek Blvd (AM) Temasek Blvd → Punggol Way (PM) |
Go-Ahead | Launched on 14 Oct 2024 |
| 674 | Tengah Dr → Marina Blvd (AM) Central Blvd → Tengah Dr (PM) |
Tower Transit | Launched on 25 Nov 2024 |
Operational Basic Plus Services (1 Jan 2020 – 31 Dec 2029)
| Service | Route | Operator | Remarks |
| CT8 | Ang Mo Kio Ave 9 ↔ Kampong Bahru | SBST (until 14 Apr 2020) | Suspended from 15 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| CT18 | Bedok Nth Ave 3 ↔ Kampong Bahru | SBST (until 14 Apr 2020) | Suspended from 15 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| 1N | Marina Ctr → Yishun Ring Rd | SBST (until 4 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| 2N | Marina Ctr → Tampines Ave 3 | SBST (until 4 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| 3N | Marina Ctr → Choa Chu Kang Nth 5 | SBST (until 4 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| 4N | Marina Ctr → Pasir Ris Dr 1 | SBST (until 4 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| 5N | Marina Ctr → Jurong West St 92 | SBST (until 4 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| 6N | Marina Ctr → Punggol Field | SBST (until 4 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| NR1 | Resorts World Sentosa → Yishun Ring Rd | SMRT (until 4 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| NR2 | Marina Ctr → Sembawang Dr | SMRT (until 4 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| NR3 | Sth Bridge Rd → Choa Chu Kang | SMRT (until 4 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| NR5 | Marina Ctr → Jurong West St 64 | SMRT (until 4 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| NR6 | Resorts World Sentosa → Compassvale Dr | SMRT (until 4 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| NR8 | Marina Ctr → Bt Batok West Ave 5 | SMRT (until 4 Apr 2020) | Suspended from 8 Apr 2020 due to COVID-19 Circuit Breaker measures. Officially discontinued on 30 Jun 2022. |
| LCS1 | Tampines Ave 9 → Airline Rd (AM) Airline Rd → Tampines Ave 9 (PM) |
SBST | Launched as a peak hour shuttle service on 23 Feb 2023 |
| LCS2 | Punggol Way → Airline Rd (AM) Airline Rd → Punggol Way (PM) |
SBST | Launched as a peak hour shuttle service on 23 Feb 2023 |