| 103 |
Serangoon - Yishun |
| 103 | SBS Transit | |
|---|---|---|
| From Serangoon | ||
| First Bus | Last Bus | |
| Weekdays | 0600 | 0015 |
| Saturdays | 0600 | 0000 |
| Sundays & Public Holidays | 0600 | 0000 |
| From Yishun | ||
| First Bus | Last Bus | |
| Weekdays | 0600 | 0000 |
| Saturdays | 0600 | 0000 |
| Sundays & Public Holidays | 0600 | 0000 |
| Bus Service Frequency | |||
| Before 0830 | 0831 - 1659 | 1700 - 1900 | After 1900 |
| From Serangoon | |||
| 10-12 | 09-14 | 09-17 | 15-17 |
| From Yishun | |||
| 10-12 | 09-15 | 08-12 | 15-17 |