Hong Kong is 6 hours ahead of Vienna. When it's noon in Hong Kong, it's 06:00 in Vienna.
Hong Kong is in the Asia/Hong_Kong timezone. Vienna is in Europe/Vienna. The difference is 6 hours.
Shared working hours
Both Hong Kong and Vienna are simultaneously in business hours for 2 hours per day (assuming standard 9:00–17:00 working hours).
00:0006:0012:0018:0024:00
Hong Kong
Vienna
Overlap (2h)
Recommended meeting windows
Both Hong Kong and Vienna are in standard hours simultaneously for 2h per day.
15:00 Hong Kong / 09:00 Vienna✓ Both working
16:00 Hong Kong / 10:00 Vienna✓ Both working
Based on standard 09:00–17:00 working hours in each location's local time.
Public holidays this year
⚡ Upcoming holidays in both locations, confirm with your contact before booking.
Hong Kong7 holidays
Jun 19Dragon Boat FestivalSOON
Jul 1Hong Kong Special Administrative Region Establishment Day
Sep 26Day following the Mid-Autumn Festival
Oct 1National Day
Oct 19Chung Yeung Festival
Vienna6 holidays
Aug 15Assumption Day
Oct 26National Holiday
Nov 1All Saints' Day
Dec 8Immaculate Conception
Dec 25Christmas Day
Hong Kong and Vienna — practical scheduling
Hong Kong (Hong Kong) leads Vienna (Austria) by 6 hours. Despite the gap, a 2-hour window of shared business hours each day keeps real-time collaboration practical for both sides.
💡 Practical scheduling guidelines
✅
15:00–16:00 in Hong Kong = 09:00–10:00 in Vienna. Both sides are in standard business hours during this window.
✅
16:00–17:00 in Hong Kong = 10:00–11:00 in Vienna. Both sides are in standard business hours during this window.
DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.
Use the time slider above to find the exact equivalent time for any moment in Hong Kong. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.
