How far apart are Havana and Singapore?
Havana is 12 hours behind Singapore. When it's noon in Havana, it's 00:00 in Singapore.
Havana observes America/Havana and Singapore observes Asia/Singapore — a 12 hours gap between them.
Daily overlap window
When Havana is in standard working hours, Singapore 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 Singapore. Showing the most balanced options with minimal inconvenience for both locations.
04:00 Havana / 16:00 Singapore⚡ One side off-hours
⚠️ 5h before working hours in Havana
09:00 Havana / 21:00 Singapore⚡ One side off-hours
⚠️ 5h after working hours in Singapore
16:00 Havana / 04:00 Singapore⚡ One side off-hours
⚠️ 5h before working hours in Singapore
Assumes a standard 9 AM–5 PM workday in each location's local timezone.
Public holidays this year
⚡ Upcoming holidays in both locations, confirm with your contact before booking.
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
Singapore3 holidays
Aug 10National Day
Nov 9Deepavali
Dec 25Christmas Day
Havana and Singapore — practical scheduling
Coordinating between Havana (Cuba) and Singapore (Singapore) 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.
💡 Practical scheduling guidelines
⚡04:00–05:00 in Havana corresponds to 16:00–17:00 in Singapore (5h before working hours in Havana).
⚡09:00–10:00 in Havana corresponds to 21:00–22:00 in Singapore (5h after working hours in Singapore).
⚡16:00–17:00 in Havana corresponds to 04:00–05:00 in Singapore (5h before working hours in Singapore).
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.
Install ClockinSync Free →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.
