From
Havana
Cuba
12:19 AM
Sun, Nov 1
UTC-5America/Havana
Time Difference
Havana vs Sydney Time Difference
Compare the current local time in Havana, Cuba and Sydney, Australia.
Live local timeDST awareUTC offsets
Current difference
Sydney is currently 16 hours ahead of Havana.
This difference is calculated using the current UTC offsets for both locations and automatically reflects daylight-saving changes.
24-hour comparison
Compare Havana and Sydney hour by hour
See how a full local day in Havana, Cuba maps to Sydney, Australia. TimeInOne automatically accounts for timezone offsets, date changes and daylight-saving transitions.
Best working-hours overlap
5:00 PM – 6:00 PM in Havana
corresponds to 9:00 AM – 10:00 AM in Sydney.
Havana
America/Havana
Sydney
Australia/Sydney
Availability
12:00 AM
Sun, Nov 1
3:00 PM
Sun, Nov 1
Night
12:00 AM
Sun, Nov 1
4:00 PM
Sun, Nov 1
Night
1:00 AM
Sun, Nov 1
5:00 PM
Sun, Nov 1
Night
2:00 AM
Sun, Nov 1
6:00 PM
Sun, Nov 1
Night
3:00 AM
Sun, Nov 1
7:00 PM
Sun, Nov 1
Night
4:00 AM
Sun, Nov 1
8:00 PM
Sun, Nov 1
Night
5:00 AM
Sun, Nov 1
9:00 PM
Sun, Nov 1
Night
6:00 AM
Sun, Nov 1
10:00 PM
Sun, Nov 1
Night
7:00 AM
Sun, Nov 1
11:00 PM
Sun, Nov 1
Night
8:00 AM
Sun, Nov 1
12:00 AM
Next dayMon, Nov 2
Night
9:00 AM
Sun, Nov 1
1:00 AM
Next dayMon, Nov 2
Night
10:00 AM
Sun, Nov 1
2:00 AM
Next dayMon, Nov 2
Night
11:00 AM
Sun, Nov 1
3:00 AM
Next dayMon, Nov 2
Night
12:00 PM
Sun, Nov 1
4:00 AM
Next dayMon, Nov 2
Night
1:00 PM
Sun, Nov 1
5:00 AM
Next dayMon, Nov 2
Night
2:00 PM
Sun, Nov 1
6:00 AM
Next dayMon, Nov 2
Night
3:00 PM
Sun, Nov 1
7:00 AM
Next dayMon, Nov 2
Possible
4:00 PM
Sun, Nov 1
8:00 AM
Next dayMon, Nov 2
Possible
5:00 PM
Sun, Nov 1
9:00 AM
Next dayMon, Nov 2
Good overlap
6:00 PM
Sun, Nov 1
10:00 AM
Next dayMon, Nov 2
Possible
7:00 PM
Sun, Nov 1
11:00 AM
Next dayMon, Nov 2
Possible
8:00 PM
Sun, Nov 1
12:00 PM
Next dayMon, Nov 2
Possible
9:00 PM
Sun, Nov 1
1:00 PM
Next dayMon, Nov 2
Night
10:00 PM
Sun, Nov 1
2:00 PM
Next dayMon, Nov 2
Night
11:00 PM
Sun, Nov 1
3:00 PM
Next dayMon, Nov 2
Night
Working-hour labels use a general 9:00 AM–6:00 PM schedule. Individual schedules may differ.
On daylight-saving transition dates, a local day can contain 23 or 25 real hours instead of 24.
Call planning
Best time to call Sydney from Havana
Compare typical business hours in Havana, Cuba and Sydney, Australia to find a practical time for calls, meetings or international coordination.
Havana
5:00 PM – 6:00 PM
Cuba
Best overlap
Sydney
9:00 AM – 10:00 AM
Australia
The best time to call Sydney from Havana is between 5:00 PM and 6:00 PM in Havana. This corresponds to 9:00 AM – 10:00 AM in Sydney.
Other reasonable windows
Havana
3:00 PM – 5:00 PM
Sydney
7:00 AM – 9:00 AM
Havana
6:00 PM – 9:00 PM
Sydney
10:00 AM – 1:00 PM
Recommendations use typical 9:00 AM–6:00 PM business hours and a broader 7:00 AM–9:00 PM acceptable calling window. Individual schedules may differ.
Time difference explained
Havana and Sydney time difference explained
Current local-time relationship
Sydney is currently 16 hours ahead of Havana.
Havana uses America/Havana and currently has an offset of UTC-5. Sydney uses Australia/Sydney and currently has an offset of UTC+11.
Working-hours overlap
Typical 9:00 AM–6:00 PM business hours do not directly overlap, so calls may require an early-morning or evening schedule.
Because UTC offsets can change during the year, always check the selected date when planning an important international call or meeting.
Convert a specific time
Need more than the current difference?
Convert a specific date and local time between Havana and Sydney.
Open time converterLocal clocks
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FAQ
Havana to Sydney time difference FAQ
Common questions about the current time difference, UTC offsets, daylight-saving changes and practical calling hours between Havana and Sydney.
What is the time difference between Havana and Sydney?
The current time difference between Havana and Sydney is 16 hours. Sydney is currently 16 hours ahead of Havana.
Is Sydney ahead of or behind Havana?
Sydney is currently 16 hours ahead of Havana.
What time is it in Sydney when it is 9:00 AM in Havana?
Using the current UTC offsets, 9:00 AM in Havana corresponds to 1:00 AM the next day in Sydney. The exact difference can change when daylight-saving rules change.
What is the best time to call Sydney from Havana?
Typical 9:00 AM–6:00 PM business hours do not directly overlap between Havana and Sydney. An early-morning or evening call may be more practical.
Can the time difference between Havana and Sydney change?
Yes. The time difference can change if Havana or Sydney changes its UTC offset because of daylight-saving or other local time-zone rules. TimeInOne uses the IANA zones America/Havana and Australia/Sydney for date-aware calculations.