Working hours: 09:00–17:00 local. Green = both working.Purple = one side only.
Frequently Asked Questions
What is the difference between havana and edt?
HAVANA (Havana) (havana) is UTC-4 and Eastern Daylight Time (edt) is UTC-4. The difference between them is 0 hours.
Where is havana used?
HAVANA (Havana) (havana) is used in Cuba and surrounding regions. The IANA timezone identifier is America/Havana.
Where is edt used?
Eastern Daylight Time (edt) is used in USA and surrounding regions. The IANA timezone identifier is America/New_York.
How do I convert havana to edt?
Use the interactive converter above. Drag the time slider to any havana time and the edt equivalent updates instantly. You can also type a time like "3pm" or "15:00" in the input bar.
Havana and EDT (New York) are in the same timezone. Midday in Havana lines up with 12:00 in EDT (New York).
Havana is in the America/Havana timezone. EDT (New York) is in America/New_York. The difference is 0 hours.
Daily overlap window
There is a 8-hour window each day where both Havana and EDT (New York) are within standard business hours (09:00–17:00).
00:0006:0012:0018:0024:00
Havana
EDT (New York)
Overlap (8h)
When to schedule across time zones
Both Havana and EDT (New York) are in standard hours simultaneously for 8h per day. 3 recommended slots shown below.
09:00 Havana / 09:00 New York✓ Both working
10:00 Havana / 10:00 New York✓ Both working
11:00 Havana / 11:00 New York✓ Both working
Based on standard 09:00–17:00 working hours in each location's local time.
Upcoming public holidays
⚡ Watch out — upcoming holidays on both sides. Verify availability in advance.
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
EDT (New York)7 holidays
Jul 3Independence DaySOON
Sep 7Labour Day
Oct 12Columbus Day
Oct 12Indigenous Peoples' Day
Nov 11Veterans Day
How to work with Havana and EDT (New York) time zones
Working across Havana (Cuba) and EDT (New York) (USA) involves a 0-hour gap. The good news: there is a 8-hour mutual window in standard business hours that lets both sides collaborate without anyone joining at an unreasonable hour.
💡 How to schedule across these time zones
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09:00–10:00 in Havana = 09:00–10:00 in EDT (New York). Both sides are in standard business hours during this window.
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10:00–11:00 in Havana = 10:00–11:00 in EDT (New York). Both sides are in standard business hours during this window.
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11:00–12:00 in Havana = 11:00–12:00 in EDT (New York). Both sides are in standard business hours during this window.
DST transitions can silently shift your meeting times by an hour. The ClockinSync Chrome Extension tracks these changes automatically so you never get caught off guard.
Use the time slider above to find the exact equivalent time for any moment in Havana. The input bar accepts natural language like "3pm", "15:30", or "9am Rome" for instant conversions.
