Havana to Chicago Time Difference

Havana ticks 1 hour ahead of the other location

ClockinSync

BASE

09:00

Work Clients Team +

00:0006:0012:0018:0024:00

Chicago

USA · -1h

08:00

London

United Kingdom · +5h

14:00

New York

USA · UTC±0

09:00

Tokyo

Japan · +13h

22:00

Dubai

United Arab Emirates · +8h

17:00

Best call times between these locations

There is a 7-hour daily window where both locations are in business hours. The 3 best slots are listed below.

10:00 Havana / 09:00 Chicago✓ Both working

11:00 Havana / 10:00 Chicago✓ Both working

12:00 Havana / 11:00 Chicago✓ Both working

Working hours defined as 09:00–17:00 local time for each location.

Havana ↔ Chicago — time offset

Havana is 1 hour ahead of Chicago. When it's noon in Havana, it's 11:00 in Chicago.

Havana runs on America/Havana; Chicago runs on America/Chicago. Together they are 1 hour apart.

Mutual working hours

Both Havana and Chicago are simultaneously in business hours for 7 hours per day (assuming standard 9:00–17:00 working hours).

00:0006:0012:0018:0024:00

Havana

Chicago

Overlap (7h)

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

Chicago7 holidays

Jul 3Independence DaySOON

Sep 7Labour Day

Oct 12Columbus Day

Oct 12Indigenous Peoples' Day

Nov 11Veterans Day

Havana and Chicago — practical scheduling

Havana (Cuba) and Chicago (USA) are 1 hours apart. With a 7-hour daily overlap in standard business hours, both teams can connect in real time without either side stretching beyond their normal workday.

💡 Practical scheduling guidelines

✅

If you are in Havana, aim for 10:00–11:00, which corresponds to 09:00–10:00 in Chicago — both teams are within working hours.

✅

If you are in Havana, aim for 11:00–12:00, which corresponds to 10:00–11:00 in Chicago — both teams are within working hours.

✅

If you are in Havana, aim for 12:00–13:00, which corresponds to 11:00–12:00 in Chicago — both teams are within working hours.

Avoid scheduling mistakes — especially around daylight saving changes. Use the ClockinSync Chrome Extension to instantly verify and compare both time zones directly in your browser, without manual calculations.

Add to your browser — Free →

Need a specific time? Use the slider or type directly into the input bar — it understands "3pm", "15:30", and location-specific formats like "9am Havana".

Frequently Asked Questions

What is the Havana to Chicago time difference?

Currently Havana (America/Havana) and Chicago (America/Chicago) differ by 1 hour.

When do Havana and Chicago business hours overlap?

You have 7 hours of mutual business hours. 10:00 Havana / 09:00 Chicago is typically the sweet spot.

Does daylight saving time affect the Havana–Chicago difference?

The 1 hour difference between Havana and Chicago is stable — no DST changes expected in the next 7 days.

When Havana reaches noon, what time is it in Chicago?

12:00 PM in Havana is 11:00 AM in Chicago at the same moment.

What tools help schedule across Havana and Chicago?

Use the interactive slider above. Drag it to any Havana hour and all locations update instantly. Or type "3pm" / "15:00" in the search bar.

What public holidays should I keep in mind when scheduling between Havana and Chicago?

Havana observes Day before the Commemoration of the Assault of the Moncada garrison on July 25. Keep this in mind when coordinating between Havana and Chicago.

What time zones do Havana and Chicago use?

Havana observes America/Havana and Chicago observes America/Chicago. Their UTC offset difference is 1 hour.

9 AM Havana time converts to what in Chicago?

9 AM in Havana → 8:00 AM in Chicago. That falls outside standard hours in Chicago — confirm with your contact.

If I send an email at 5:00 PM Havana time, when does my contact in Chicago receive it?

When the workday ends at 5 PM in Havana, Chicago reads 4:00 PM. Your Chicago contact should still be at their desk.

Havana ↔ Chicago

7h of business hours overlap daily (09:00–17:00)· Showing core hours (08:00–18:00)

Havana

Chicago

08:00

07:00

09:00Working

08:00off

10:00Working

09:00Working

11:00Working

10:00Working

12:00Working

11:00Working

13:00Working

12:00Working

14:00Working

13:00Working

15:00Working

14:00Working

16:00Working

15:00Working

17:00

16:00Working

18:00

17:00

Working hours: 09:00–17:00 local. Green = both working. Purple = one side only.

Quick time conversions: Havana → Chicago

Common reference points to help you plan across the time difference.

When it's 3:00 PM in Havana, the time in Chicago is 2:00 PM.

Havana 5:00 PM — what's that in Chicago?—4:00 PM

1:00 PMin Havana→12:00 PMin Chicago

Setting a 6:00 AM alarm in Havana? That's 5:00 AM for Chicago.

12:00 PMin Havana→11:00 AMin Chicago

Havana → other locations

Havana to Paris Havana to Madrid Havana to Dubai Havana to Sydney Havana to Amsterdam Havana to Toronto Havana to Los Angeles Havana to Rome Havana to Hong Kong Havana to Istanbul

More time converters for Chicago

Chicago to New York Chicago to Toronto Chicago to London Chicago to Madrid Chicago to Los Angeles Chicago to Mumbai Chicago to Berlin Chicago to Singapore Chicago to Rome Chicago to Dubai