Time difference
Havana to Sydney Time Difference
Sydney is 15 hours ahead of Havana — when it's 12:00 PM in Havana, it's 3:00 AM the next day in Sydney. (Havana (America/Havana, GMT-4); Sydney (Australia/Sydney, AEDT).) Below: live local times, the best hours for a call, a full conversion table, and exact daylight-saving dates.
Sydney is 15 hours ahead of Havana. Standard 9 AM–5 PM business hours in Havana and Sydney do not overlap, so a live call needs one side outside normal hours. Clocks change on November 1, 2026, which briefly shifts the gap between Havana and Sydney — the converter on this page always reflects the correct offset for the date you pick.
- When it's 9:00 AM in Havana, it's 12:00 AM the next day in Sydney.
- When it's 9:00 AM in Sydney, it's 6:00 PM the previous day in Havana.
Sydney is currently 15 hours ahead of Havana.
Interactive converter
12:00PM
Select both cities to see the converted time.
Best times to meet
Standard 9 AM – 5 PM hours in Havana and Sydney do not overlap. The least-bad options are an early start in one city or a late evening call in the other — for example a 7–8 AM meeting in Havana, or a 6–8 PM meeting in Sydney.
Quick conversion table
| Havana | Sydney |
|---|---|
| 12 AM | 3:00 PM |
| 1 AM | 4:00 PM |
| 2 AM | 5:00 PM |
| 3 AM | 6:00 PM |
| 4 AM | 7:00 PM |
| 5 AM | 8:00 PM |
| 6 AM | 9:00 PM |
| 7 AM | 10:00 PM |
| 8 AM | 11:00 PM |
| 9 AM | 12:00 AM (next day) |
| 10 AM | 1:00 AM (next day) |
| 11 AM | 2:00 AM (next day) |
| 12 PM | 3:00 AM (next day) |
| 1 PM | 4:00 AM (next day) |
| 2 PM | 5:00 AM (next day) |
| 3 PM | 6:00 AM (next day) |
| 4 PM | 7:00 AM (next day) |
| 5 PM | 8:00 AM (next day) |
| 6 PM | 9:00 AM (next day) |
| 7 PM | 10:00 AM (next day) |
| 8 PM | 11:00 AM (next day) |
| 9 PM | 12:00 PM (next day) |
| 10 PM | 1:00 PM (next day) |
| 11 PM | 2:00 PM (next day) |
Daylight saving
On November 1, 2026, Havana shifts for daylight saving. After that, Sydney will be 16 hours ahead of Havana (currently 15 hours ahead of Havana). The converter and the tables above always reflect the correct offset for the date you pick.
- Havana is currently observing daylight saving time.
- Sydney is currently observing daylight saving time.
Frequently asked questions
- Is Sydney ahead of or behind Havana?
- Sydney is 15 hours ahead of Havana.
- How many hours ahead of Havana is Sydney?
- Sydney is 15 hours ahead of Havana.
- What time is 9 AM in Havana in Sydney?
- 9:00 AM in Havana is 12:00 AM the next day in Sydney.
- What time is noon in Havana in Sydney?
- 12:00 PM in Havana is 3:00 AM the next day in Sydney.
- What time is 5 PM in Havana in Sydney?
- 5:00 PM in Havana is 8:00 AM the next day in Sydney. Useful for end-of-day handoffs between the two offices.
- What time is 3 PM in Havana in Sydney?
- 3:00 PM in Havana is 6:00 AM the next day in Sydney.
- Is Havana currently observing daylight saving time?
- Havana is currently observing daylight saving time (summer time).
- Is Sydney currently observing daylight saving time?
- Sydney is currently observing daylight saving time (summer time).
- Do Havana and Sydney observe daylight saving?
- On November 1, 2026, Havana shifts for daylight saving. After that, Sydney will be 16 hours ahead of Havana (currently 15 hours ahead of Havana). The converter and the tables above always reflect the correct offset for the date you pick.
- When is the best time to call Sydney from Havana?
- Havana and Sydney business hours don't overlap. The closest options are early mornings in Havana or late evenings, when one side stretches outside 9–5.
- When is the best time to call Havana from Sydney?
- Sydney and Havana business hours don't overlap. The closest options are early mornings in Sydney or late evenings, when one side stretches outside 9–5.
- Havana (GMT-4) to Sydney (AEDT) — how do I convert quickly?
- Add 15 hours to Havana local time to get Sydney local time. Or use the converter at the top of this page — it stays accurate through daylight-saving changes automatically.
Other conversions
- Havana to New York
- Havana to London
- Havana to Tokyo
- Dubai to Havana
- Havana to Singapore
- Havana to Los Angeles
- Havana to Paris
- Havana to Mumbai
- Havana to Hong Kong
- Havana to San Francisco