What time zone is Naval Station Guantanamo Bay in?

Naval Station Guantanamo Bay uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.

When is the next clock change in Naval Station Guantanamo Bay?

Clocks in Naval Station Guantanamo Bay move forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from EST (UTC−05:00) to EDT (UTC−04:00)

Does Naval Station Guantanamo Bay observe daylight saving time?

Yes. Naval Station Guantanamo Bay observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.

What is the UTC offset of Naval Station Guantanamo Bay?

Naval Station Guantanamo Bay is UTC−5 in winter and UTC−4 in summer

Current Time in Naval Station Guantanamo Bay, Caimanera, Guantánamo Province, Cuba

11:42:08 PM

23:42:08

Saturday, November 14, 2026

EST (Eastern Standard Time) · UTC−05:00

America/New_York

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Time zone details

Naval Station Guantanamo Bay is currently on standard time; daylight saving time is observed in 2026

Daylight in Naval Station Guantanamo Bay

Sunrise6:08 AMSolar noon11:45 AMSunset5:21 PM

Next clock changeMar 14, 2027 · Clocks move forward 1 hour · in 119 daysUpcomingView details Weather nowLoading current forecast…Forecast details

Location facts

Place

Country: Cuba
Administrative area: Guantánamo Province
District: Caimanera
Place type: Populated place
Country currency: Cuban Peso (CUP)

Practical

Country languages: Spanish, Papiamento
Dialing code: +53
Population: 6,100
Elevation: 17 m

Geography

Geographic coordinates: 19° 54' N / 75° 08' W

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Clock changes in Naval Station Guantanamo Bay

Next clock change

Upcoming

Sunday, March 14, 2027

2:00 AM EST3:00 AM EDT

Clocks move forward 1 hour

Sunday, March 8, 2026past
Daylight saving time starts
2:00 AM EST3:00 AM EDT
Clocks move forward 1 hour
Sunday, November 1, 2026past
Daylight saving time ends
2:00 AM EDT1:00 AM EST
Clocks move back 1 hour

Future clock changes, 2027–2030

Cuba daylight saving time Clock changes worldwide

Sun & Moon details

Sunrise: 6:08 AM
Solar noon: 11:45 AM
Sunset: 5:21 PM
Daylight duration: 11 hr 12 min50 sec shorter than the previous day

Civil twilight: 5:45 AM – 5:44 PM
Nautical twilight: 5:19 AM – 6:10 PM
Astronomical twilight: 4:52 AM – 6:37 PM

Waxing CrescentMoon illumination25%

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Saturday, November 14, 2026

View Naval Station Guantanamo Bay on Savvy Time's time-zone map

Sun

Sunrise: 6:08 AM (east, 109.2°)
Sunset: 5:21 PM (west, 250.7°)
Day length: 11 hr 12 min50 sec shorter than the previous day
Solar noon: 11:45 AM (51.7° altitude)

Civil twilight

Dawn to dusk: 5:45 AM – 5:44 PM

Additional twilight

Nautical dawn to dusk: 5:19 AM – 6:10 PM
Astronomical dawn to dusk: 4:52 AM – 6:37 PM

Moon

Phase: Waxing Crescent (25% illuminated)
Moonrise: 10:37 AM (southeast, 116.2°)
Moonset: 9:44 PM (southwest, 245.2°)
Previous principal phase: New Moon — Monday, November 9, 2026 at 2:02 AM
Next principal phase: First Quarter — Tuesday, November 17, 2026 at 6:48 AM

Seven-day daylight outlook

Sunrise, sunset, and daylight for seven local dates
Local date	Sunrise	Sunset	Day length	Daily change
Saturday, November 14	6:08 AM	5:21 PM	11 hr 12 min	50 sec shorter than the previous day
Sunday, November 15	6:09 AM	5:20 PM	11 hr 12 min	48 sec shorter than the previous day
Monday, November 16	6:09 AM	5:20 PM	11 hr 11 min	48 sec shorter than the previous day
Tuesday, November 17	6:10 AM	5:20 PM	11 hr 10 min	47 sec shorter than the previous day
Wednesday, November 18	6:11 AM	5:20 PM	11 hr 09 min	45 sec shorter than the previous day
Thursday, November 19	6:11 AM	5:20 PM	11 hr 08 min	45 sec shorter than the previous day
Friday, November 20	6:12 AM	5:20 PM	11 hr 08 min	44 sec shorter than the previous day

Weather forecast for Naval Station Guantanamo Bay

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Plan around Naval Station Guantanamo Bay

Upcoming national public holidays in Cuba

Fri, Dec 25, 2026Christmas Day
Fri, Jan 1, 2027Triumph of the Revolution
Sat, Jan 2, 2027Victory of Armed Forces Day

Nearby places

Browse places in Cuba

Frequently asked questions

What time zone is Naval Station Guantanamo Bay in?: Naval Station Guantanamo Bay uses Eastern Standard Time (EST, UTC−5) in winter and Eastern Daylight Time (EDT, UTC−4) in summer. Its IANA time zone is America/New_York.
When is the next clock change in Naval Station Guantanamo Bay?: Clocks in Naval Station Guantanamo Bay move forward 1 hour on Sunday, March 14, 2027 at 2:00 AM, changing from EST (UTC−05:00) to EDT (UTC−04:00)
Does Naval Station Guantanamo Bay observe daylight saving time?: Yes. Naval Station Guantanamo Bay observes daylight saving time: EDT (UTC−4) in summer and EST (UTC−5) in winter.
What is the UTC offset of Naval Station Guantanamo Bay?: Naval Station Guantanamo Bay is UTC−5 in winter and UTC−4 in summer