Chicago to Guantánamo time converter

Guantánamo is 1 hour ahead of Chicago. When it is 9:00 AM in Chicago, it is 10:00 AM in Guantánamo.

Chicago CDT

Friday, October 16, 2026

Guantánamo CDT

Friday, October 16, 2026

Chicago
Illinois, United States
Fri, Oct 16
CDTUTC-5
Guantánamo
Cuba
Fri, Oct 16
CDTUTC-4+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Chicago to Guantánamo conversion table

Every hour of today in Chicago and the matching time in Guantánamo. Light rows are typical working hours (9:00–18:00).

ChicagoGuantánamo
12:00 AM1:00 AM
1:00 AM2:00 AM
2:00 AM3:00 AM
3:00 AM4:00 AM
4:00 AM5:00 AM
5:00 AM6:00 AM
6:00 AM7:00 AM
7:00 AM8:00 AM
8:00 AM9:00 AM
9:00 AM10:00 AM
10:00 AM11:00 AM
11:00 AM12:00 PM
12:00 PM1:00 PM
1:00 PM2:00 PM
2:00 PM3:00 PM
3:00 PM4:00 PM
4:00 PM5:00 PM
5:00 PM6:00 PM
6:00 PM7:00 PM
7:00 PM8:00 PM
8:00 PM9:00 PM
9:00 PM10:00 PM
10:00 PM11:00 PM
11:00 PM12:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in Guantánamo).

Daylight saving time and the difference

The difference changes during the year because Chicago and Guantánamo switch clocks on different dates:

  • Oct 16, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Nov 1, 2026: ±0
  • Nov 1, 2026 – Mar 13, 2027: +1h
  • Mar 13, 2027 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 16, 2027: +1h

Distance

Chicago and Guantánamo are 2,682 km (1,667 miles) apart in a straight line.

More conversions

Guantánamo to ChicagoChicago to New YorkChicago to LondonChicago to Los AngelesChicago to TorontoChicago to São PauloChicago to ParisChicago to BerlinChicago to MoscowChicago to DubaiChicago to New DelhiChicago to BangkokChicago to Singapore
New York to GuantánamoLondon to GuantánamoLos Angeles to GuantánamoToronto to GuantánamoSão Paulo to GuantánamoParis to GuantánamoBerlin to GuantánamoMoscow to GuantánamoDubai to GuantánamoNew Delhi to GuantánamoBangkok to GuantánamoSingapore to Guantánamo

Questions and answers

What is the time difference between Chicago and Guantánamo?

Guantánamo is 1 hour ahead of Chicago.

What time is it in Guantánamo when it is 9 AM in Chicago?

When it is 9:00 AM in Chicago, it is 10:00 AM in Guantánamo.

When is the best time to call Guantánamo from Chicago?

Both sides are at work from 9:00 AM – 5:00 PM in Chicago (10:00 AM – 6:00 PM in Guantánamo).

Does the time difference between Chicago and Guantánamo change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.