Singapore ↔ Havana — time offset
Singapore is 12 hours ahead of Havana. At noon in Singapore, your contact in Havana sees 00:00.
Singapore observes Asia/Singapore and Havana observes America/Havana — a 12 hours gap between them.
Mutual working hours
When Singapore is in standard working hours, Havana is not — and vice versa. There is no mutual business window between these two locations.
Meeting time recommendations
No business hours overlap exists between Singapore and Havana. Showing the most balanced options with minimal inconvenience for both locations.
04:00 Singapore / 16:00 Havana⚡ One side off-hours
⚠️ 5h before working hours in Singapore
09:00 Singapore / 21:00 Havana⚡ One side off-hours
⚠️ 5h after working hours in Havana
16:00 Singapore / 04:00 Havana⚡ One side off-hours
⚠️ 5h before working hours in Havana
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.
Singapore3 holidays
Aug 10National Day
Nov 9Deepavali
Dec 25Christmas Day
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
Scheduling between Singapore and Havana
Singapore (Singapore) and Havana (Cuba) are 12 hours apart — far enough that standard 9–5 schedules do not overlap. Any real-time meeting means someone is joining outside their normal hours.
💡 Scheduling tips for these locations
⚡04:00–05:00 in Singapore corresponds to 16:00–17:00 in Havana (5h before working hours in Singapore).
⚡09:00–10:00 in Singapore corresponds to 21:00–22:00 in Havana (5h after working hours in Havana).
⚡16:00–17:00 in Singapore corresponds to 04:00–05:00 in Havana (5h before working hours in Havana).
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 Singapore time instantly. You can also type natural language like "3pm", "15:00", or a location name to get an immediate answer.
