33ABus 33AKent Ridge Ter ↔ Blk 1
Kent Ridge Ter to Blk 1. 23 stops, run by SBS Transit. On weekdays the first bus leaves Kent Ridge Ter at 4:19 pm and the last at 6:47 pm.
CC23EW18EW17TE164 MRT/LRT connections
Bus 33A towards Blk 123 stops
| # | Stop | Weekdays | Saturday | Sunday |
|---|---|---|---|---|
| 1 | Kent Ridge Ter | 4:19 pm – 6:47 pm | – | – |
| 2 | Opp Kent Ridge Ter | 4:20 pm – 6:48 pm | – | – |
| 3 | Tentera Diraja Mque | 4:21 pm – 6:49 pm | – | – |
| 4 | The Japanese Pr Sch | 4:22 pm – 6:50 pm | – | – |
| 5 | New Town Sec Sch | 4:26 pm – 6:54 pm | – | – |
| 6 | Ayer Rajah Telecoms | 4:28 pm – 6:55 pm | – | – |
| 7 | Opp ACS Independent | 4:30 pm – 6:57 pm | – | – |
| 8 | Opp ACS Boarding Sch | 4:31 pm – 6:58 pm | – | – |
| 9 | Fairfield Meth Pr Sch | 4:32 pm – 6:59 pm | – | – |
| 10 | Ayer Rajah Ind Est | 4:33 pm – 7:00 pm | – | – |
| 11 | Blk 55/Opp 5 Sci Pk Dr | 4:34 pm – 7:02 pm | – | – |
| 12 | Opp Science Pk | 4:37 pm – 7:04 pm | – | – |
| 13 | Alexandra Hosp | 4:41 pm – 7:09 pm | – | – |
| 14 | Anchorpoint | 4:43 pm – 7:11 pm | – | – |
| 15 | Opp Lea Hin Hardware Fty | 4:44 pm – 7:12 pm | – | – |
| 16 | Aft Dawson Pl | 4:47 pm – 7:15 pm | – | – |
| 17 | Opp Cycle & Carriage | 4:48 pm – 7:16 pm | – | – |
| 18 | Redhill Stn | 4:50 pm – 7:18 pm | – | – |
| 19 | Delta Swim Cplx | 4:51 pm – 7:19 pm | – | – |
| 20 | Blk 104A CP | 4:53 pm – 7:21 pm | – | – |
| 21 | Tiong Bahru Pk | 4:54 pm – 7:22 pm | – | – |
| 22 | Tiong Bahru Stn/Plaza | 4:56 pm – 7:24 pm | – | – |
| 23 | Blk 1 | 4:59 pm – 7:27 pm | – | – |
First and last bus are LTA's scheduled times at each stop, so they get later along the route. Sunday times also apply on public holidays. Live arrival times are on each stop's page. Data updated 2026-09-13.