| 188 |
Choa Chu Kang - HarbourFront |
| 188 | SMRT Buses | |
|---|---|---|
| From Choa Chu Kang | ||
| First Bus | Last Bus | |
| Weekdays | 0530 | 2300 |
| Saturdays | 0530 | 2300 |
| Sundays & Public Holidays | 0530 | 2300 |
| From HarbourFront | ||
| First Bus | Last Bus | |
| Weekdays | 0600 | 2330 |
| Saturdays | 0600 | 2330 |
| Sundays & Public Holidays | 0630 | 2330 |
| Bus Service Frequency | |||
| Before 0830 | 0831 - 1659 | 1700 - 1900 | After 1900 |
| From Choa Chu Kang | |||
| 05-10 | 07-16 | 07-13 | 13-14 |
| From HarbourFront | |||
| 09-14 | 07-16 | 07-08 | 08-14 |
Related Bus Services
| 188e | Choa Chu Kang ➔ HarbourFront |
| 188R | Choa Chu Kang ⇔ Resorts World Sentosa |