Updating current time…
Puerto RicoAST
UTC−4
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EDT/EST
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same time
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Eastern Time is on daylight saving time: EDT (UTC−4) until Sun, Nov 1.

Quick answers

Selected conversion

8:00 am08:00 AST (UTC-4), Oct 23, 2026 = 8:00 am08:00 EDT (UTC-4), Oct 23, 2026

Trujillo Alto and EDT have the same local time.

How the time difference changes

For most of the year, Trujillo Alto and EDT have the same time. From Nov 1, 2026 to Mar 14, 2027, Trujillo Alto is 1 hour ahead of EST.

For most of the year, working hours of 9:00 am to 6:00 pm in Trujillo Alto correspond to 9:00 am to 6:00 pm in EDT. At other times of the year, working hours of 9:00 am to 6:00 pm in Trujillo Alto correspond to 8:00 am to 5:00 pm in EST.For most of the year, working hours of 09:00 to 18:00 in Trujillo Alto correspond to 09:00 to 18:00 in EDT. At other times of the year, working hours of 09:00 to 18:00 in Trujillo Alto correspond to 08:00 to 17:00 in EST.

Compare Trujillo Alto time with EST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

AST (Atlantic Standard Time) and Eastern Daylight Time have the same local time.
8:00 am08:00 in Trujillo Alto, Puerto Rico is 8:00 am08:00 in EDT

Trujillo Alto to EDT call time
Best time for a conference call or a meeting is between 9am-6pm09:00-18:00 in Trujillo Alto which corresponds to 9am-6pm09:00-18:00 in EDT

8:00 am08:00 AST (Atlantic Standard Time) (Trujillo Alto, Puerto Rico). Offset UTC -4:00 hours
8:00 am08:00 Eastern Daylight Time (EDT). Offset UTC -4:00 hours

8:00 am08:00 Trujillo Alto, Puerto Rico / 8:00 am08:00 EDT

Choose an hour to update the converter. Day labels such as “next day” or “+1” are relative to the selected date in the first column. Use Up and Down arrow keys, Home or End to move between hours, then Enter or Space to select.

Hourly time comparison
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Trujillo Alto Time Zone and Facts

Time Zone

Abbreviation / Offset
AST – Atlantic Standard Time, UTC-4 (no daylight saving time)

Trujillo Alto Facts

Country
Puerto Rico
Alternative Names
Trukhil'jo-Al'to, Trukhilo Alto, shang te lu xi e, teuluhiyoalto, trwzhylw altw pwrtwrykw, Трухиљо Алто, Трухільйо-Альто, تروخیلو التو، پورٹو ریکو, تروژیلو آلتو، پورتوریکو, 上特魯希略, 트루히요알토
Population
75,243
Currency
Dollar (USD)
Geographic Coordinates
18° 21' N Latitude / 66° 00' W Longitude

Eastern Standard Time

Offset: EST is 5 hours behind Greenwich Mean Time (GMT).

Countries using this time zone: Bahamas, Canada, Cayman Islands, Haiti, Jamaica, Mexico, Panama, Turks and Caicos Islands, United States

Principal Cities: The largest city in the EST time zone is New York City in the United States, with about 8.804 million people. Other major cities in this time zone include Toronto, Montréal, Philadelphia, Port-au-Prince.

French: HNE - Heure Normale de l'Est

Spanish: ET - Tiempo del Este, ET - Zona Sureste

Map of the areas on Eastern Standard Time (EST)
EST all year EST part of the year

Today the lighter areas are on UTC−4 (EDT).

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern Daylight Time (EDT).

123456789101112End: Eastern Standard Time (EST) ended on Sunday, March 8, 2026 at 2:00 am02:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 3:00 am03:00 local daylight time instead. Standard time ends annually on the second Sunday of March.

123456789101112Start: Eastern Standard Time (EST) starts on Sunday, November 1, 2026 at 2:00 am02:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 1:00 am01:00. Standard time starts annually on the first Sunday of November.

See USA daylight saving time and upcoming clock changes worldwide.

EST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -05 - basic short
  • -0500 - basic
  • -05:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Romeo - Military abbreviation for EST
  • R - short form of 'Romeo'
IANA/Olson: Reflects EST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Atikokan
  • America/Cancun
  • America/Cayman
  • America/Coral_Harbour
  • America/Detroit
  • America/Fort_Wayne
  • America/Grand_Turk
  • America/Indiana/Indianapolis
  • America/Indiana/Marengo
  • America/Indiana/Petersburg
  • America/Indiana/Vevay
  • America/Indiana/Vincennes
  • America/Indiana/Winamac
  • America/Indianapolis
  • America/Iqaluit
  • America/Jamaica
  • America/Kentucky/Louisville
  • America/Kentucky/Monticello
  • America/Louisville
  • America/Montreal
  • America/Nassau
  • America/New_York
  • America/Nipigon
  • America/Panama
  • America/Pangnirtung
  • America/Port-au-Prince
  • America/Thunder_Bay
  • America/Toronto
  • Canada/Eastern
  • EST
  • EST5EDT
  • Jamaica
  • US/East-Indiana
  • US/Eastern
  • US/Michigan
Time zones with the GMT -5 offset:
  • CDT - Central Daylight Time
  • EST - Eastern Standard Time
  • ET - Eastern Time
  • COT - Colombia Time
  • CST - Cuba Standard Time
  • EASST - Easter Island Summer Time
  • ECT - Ecuador Time
  • PET - Peru Time
  • R - Romeo Time Zone