Hong Kong is 13 hours ahead of Chicago. When Hong Kong clocks hit noon, Chicago reads 23:00.
Hong Kong observes Asia/Hong_Kong and Chicago observes America/Chicago — a 13 hours gap between them.
Daily overlap window
When Hong Kong is in standard working hours, Chicago is not — and vice versa. There is no mutual business window between these two locations.
Optimal meeting slots
No business hours overlap exists between Hong Kong and Chicago. Showing the most balanced options with minimal inconvenience for both locations.
05:00 Hong Kong / 16:00 Chicago⚡ One side off-hours
⚠️ 4h before working hours in Hong Kong
09:00 Hong Kong / 20:00 Chicago⚡ One side off-hours
⚠️ 4h after working hours in Chicago
04:00 Hong Kong / 15:00 Chicago⚡ One side off-hours
⚠️ 5h before working hours in Hong Kong
Assumes a standard 9 AM–5 PM workday in each location's local timezone.
Holiday calendar for both locations
⚡ Both locations have upcoming holidays, check availability before scheduling.
Hong Kong6 holidays
Jul 1Hong Kong Special Administrative Region Establishment DaySOON
Sep 26Day following the Mid-Autumn Festival
Oct 1National Day
Oct 19Chung Yeung Festival
Dec 25Christmas Day
Chicago7 holidays
Jul 3Independence DaySOON
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
Nov 11Veterans Day
Working across Hong Kong and Chicago
Coordinating between Hong Kong (Hong Kong) and Chicago (USA) means working around a 13-hour time difference. Since standard business hours don't naturally overlap, meetings usually require one side to shift slightly outside their normal working day.
💡 Best practice for cross-timezone meetings
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05:00–06:00 in Hong Kong corresponds to 16:00–17:00 in Chicago (4h before working hours in Hong Kong).
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09:00–10:00 in Hong Kong corresponds to 20:00–21:00 in Chicago (4h after working hours in Chicago).
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04:00–05:00 in Hong Kong corresponds to 15:00–16:00 in Chicago (5h before working hours in Hong Kong).
Since there is no natural overlap, the options above represent the most balanced compromise, minimizing out-of-hours inconvenience for both sides.
Recurring meetings are particularly vulnerable to DST shifts. The ClockinSync Chrome Extension alerts you before the offset changes.
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.
