How far apart are Hong Kong and Singapore?
Hong Kong and Singapore are in the same timezone. Midday in Hong Kong lines up with 12:00 in Singapore.
Hong Kong observes Asia/Hong_Kong and Singapore observes Asia/Singapore — a 0 hours gap between them.
Daily overlap window
There is a 8-hour window each day where both Hong Kong and Singapore are within standard business hours (09:00–17:00).
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Optimal meeting slots
Hong Kong and Singapore share 8 hours of business hours overlap daily. Showing the 3 most balanced slots — see the time table below for the full window.
09:00 Hong Kong / 09:00 Singapore✓ Both working
10:00 Hong Kong / 10:00 Singapore✓ Both working
11:00 Hong Kong / 11:00 Singapore✓ Both working
Assumes a standard 9 AM–5 PM workday in each location's local timezone.
Upcoming public holidays
⚡ Watch out — upcoming holidays on both sides. Verify availability in advance.
Hong Kong5 holidays
Sep 26Day following the Mid-Autumn Festival
Oct 1National Day
Oct 19Chung Yeung Festival
Dec 25Christmas Day
Dec 26Boxing Day
Singapore3 holidays
Aug 10National Day
Nov 9Deepavali
Dec 25Christmas Day
How to work with Hong Kong and Singapore time zones
Coordinating between Hong Kong (Hong Kong) and Singapore (Singapore) means working around a 0-hour time difference. The 8-hour overlap window gives both teams a natural slot for real-time collaboration without anyone working outside normal hours.
💡 How to schedule across these time zones
✅Schedule at 09:00–10:00 (Hong Kong) for a 09:00–10:00 slot in Singapore — the sweet spot where both teams are working.
✅Schedule at 10:00–11:00 (Hong Kong) for a 10:00–11:00 slot in Singapore — the sweet spot where both teams are working.
✅Schedule at 11:00–12:00 (Hong Kong) for a 11:00–12:00 slot in Singapore — the sweet spot where both teams are working.
Recurring meetings are particularly vulnerable to DST shifts. The ClockinSync Chrome Extension alerts you before the offset changes.
Install ClockinSync Free →Drag the slider at the top to convert any Hong Kong time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.
