Havana is 12 hours behind Hong Kong. At noon in Havana, your contact in Hong Kong sees 00:00.
Havana observes America/Havana and Hong Kong observes Asia/Hong_Kong — a 12 hours gap between them.
Daily overlap window
When Havana is in standard working hours, Hong Kong is not — and vice versa. There is no mutual business window between these two locations.
Meeting time recommendations
No business hours overlap exists between Havana and Hong Kong. Showing the most balanced options with minimal inconvenience for both locations.
04:00 Havana / 16:00 Hong Kong⚡ One side off-hours
⚠️ 5h before working hours in Havana
09:00 Havana / 21:00 Hong Kong⚡ One side off-hours
⚠️ 5h after working hours in Hong Kong
16:00 Havana / 04:00 Hong Kong⚡ 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.
Public holidays for both locations
⚡ Holiday alerts for both locations, double-check schedules before confirming.
Havana5 holidays
Jul 25Day before the Commemoration of the Assault of the Moncada garrison
Jul 26Commemoration of the Assault of the Moncada garrison
Jul 27Day after the Commemoration of the Assault of the Moncada garrison
Oct 10Independence Day
Dec 25Christmas Day
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
Scheduling between Havana and Hong Kong
Coordinating between Havana (Cuba) and Hong Kong (Hong Kong) means working around a 12-hour time difference. Since standard business hours don't naturally overlap, meetings usually require one side to shift slightly outside their normal working day.
💡 Scheduling tips for these locations
⚡
04:00–05:00 in Havana corresponds to 16:00–17:00 in Hong Kong (5h before working hours in Havana).
⚡
09:00–10:00 in Havana corresponds to 21:00–22:00 in Hong Kong (5h after working hours in Hong Kong).
⚡
16:00–17:00 in Havana corresponds to 04:00–05:00 in Hong Kong (5h before working hours in Hong Kong).
With no shared business hours, these slots distribute the scheduling burden as evenly as possible between both locations.
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 Havana time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.
