Guantánamo to Honolulu time converter

Honolulu is 6 hours behind Guantánamo. When it is 9:00 AM in Guantánamo, it is 3:00 AM in Honolulu.

Guantánamo CDT

Sunday, October 18, 2026

Honolulu HST

Sunday, October 18, 2026

Guantánamo
Cuba
Sun, Oct 18
CDTUTC-4
Honolulu
Hawaii, United States
Sun, Oct 18
HSTUTC-10-6h
Finding your time zone…
Shared working hours (9:00–18:00)

Guantánamo to Honolulu conversion table

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

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

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in Guantánamo (9:00 AM – 12:00 PM in Honolulu).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Nov 1, 2026: -6h
  • Nov 1, 2026 – Mar 14, 2027: -5h
  • Mar 14, 2027 – Oct 18, 2027: -6h

Distance

Guantánamo and Honolulu are 8,483 km (5,271 miles) apart in a straight line.

More conversions

Honolulu to GuantánamoGuantánamo to New YorkGuantánamo to LondonGuantánamo to Los AngelesGuantánamo to ChicagoGuantánamo to TorontoGuantánamo to São PauloGuantánamo to ParisGuantánamo to BerlinGuantánamo to MoscowGuantánamo to DubaiGuantánamo to New DelhiGuantánamo to Bangkok
New York to HonoluluLondon to HonoluluLos Angeles to HonoluluChicago to HonoluluToronto to HonoluluSão Paulo to HonoluluParis to HonoluluBerlin to HonoluluMoscow to HonoluluDubai to HonoluluNew Delhi to HonoluluBangkok to Honolulu

Questions and answers

What is the time difference between Guantánamo and Honolulu?

Honolulu is 6 hours behind Guantánamo.

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

When it is 9:00 AM in Guantánamo, it is 3:00 AM in Honolulu.

When is the best time to call Honolulu from Guantánamo?

Both sides are at work from 3:00 PM – 6:00 PM in Guantánamo (9:00 AM – 12:00 PM in Honolulu).

Does the time difference between Guantánamo and Honolulu change?

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