Hong Kong is 1 hour ahead of Jakarta. Midday in Hong Kong lines up with 11:00 in Jakarta.
Hong Kong is in the Asia/Hong_Kong timezone. Jakarta is in Asia/Jakarta. The difference is 1 hour.
Mutual working hours
There is a 7-hour window each day where both Hong Kong and Jakarta are within standard business hours (09:00–17:00).
00:0006:0012:0018:0024:00
Hong Kong
Jakarta
Overlap (7h)
When to schedule across time zones
Both Hong Kong and Jakarta are in standard hours simultaneously for 7h per day. 3 recommended slots shown below.
10:00 Hong Kong / 09:00 Jakarta✓ Both working
11:00 Hong Kong / 10:00 Jakarta✓ Both working
12:00 Hong Kong / 11:00 Jakarta✓ Both working
Based on standard 09:00–17:00 working hours in each location's local time.
Upcoming public holidays
⚡ Watch out — upcoming holidays on both sides. Verify availability in advance.
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
Jakarta2 holidays
Aug 17Independence Day
Dec 25Christmas Day
How to work with Hong Kong and Jakarta time zones
Working across Hong Kong (Hong Kong) and Jakarta (Indonesia) involves a 1-hour gap. The good news: there is a 7-hour mutual window in standard business hours that lets both sides collaborate without anyone joining at an unreasonable hour.
💡 How to schedule across these time zones
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10:00–11:00 in Hong Kong = 09:00–10:00 in Jakarta. Both sides are in standard business hours during this window.
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11:00–12:00 in Hong Kong = 10:00–11:00 in Jakarta. Both sides are in standard business hours during this window.
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12:00–13:00 in Hong Kong = 11:00–12:00 in Jakarta. 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.
