Manila is 6 hours ahead of Cape Town. Put the other way round: Cape Town is 6 hours behind Manila.
Cape Town is UTC+2 in summer and UTC+2 in winter; Manila is UTC+8 and UTC+8.
Working 09:00 to 17:00 in both cities leaves 2 hours in common: 09:00 to 11:00 in Cape Town, which is 15:00 to 17:00 in Manila. Those are the hours to aim a call at.
Neither Cape Town nor Manila changes its clocks, so this gap is the same every day of the year.
| Cape Town | Manila |
|---|---|
| 08:00 | 14:00 |
| 09:00 | 15:00 |
| 10:00 | 16:00 |
| 11:00 | 17:00 |
| 12:00 | 18:00 |
| 13:00 | 19:00 |
| 14:00 | 20:00 |
| 15:00 | 21:00 |
| 16:00 | 22:00 |
| 17:00 | 23:00 |
| 18:00 | 00:00 next day |
This page covers one pair. TimeGap takes a list: add every city you care about, drag one marker, and every row reads the same instant on its own clock. It marks the hours you would actually take a call, finds the window where the most people are reachable, flags public holidays, and puts the time you pick straight into Outlook or Google Calendar.