HADT
Hawaii-Aleutian Daylight Time
GMT -9
Trinidad and Tobago
AST

Time Difference

Hawaii-Aleutian Daylight Time is 5 hours behind AST (Atlantic Standard Time)
6:30 pm18:30 in HADT is 11:30 pm23:30 in Arouca, Trinidad and Tobago

HADT to Arouca call time
Best time for a conference call or a meeting is between 8am-1pm in HADT which corresponds to 1pm-6pm in Arouca

6:30 pm18:30 Hawaii-Aleutian Daylight Time (HADT). Offset UTC -9:00 hours
11:30 pm23:30 AST (Atlantic Standard Time) (Arouca, Trinidad and Tobago). Offset UTC -4:00 hours

6:30 pm18:30 HADT / 11:30 pm23:30 Arouca, Trinidad and Tobago

HADT Arouca, Trinidad and Tobago
12am (midnight) 5am
1am 6am
2am 7am
3am 8am
4am 9am
5am 10am
6am 11am
7am 12pm (noon)
8am 1pm
9am 2pm
10am 3pm
11am 4pm
12pm (noon) 5pm
1pm 6pm
2pm 7pm
3pm 8pm
4pm 9pm
5pm 10pm
6pm 11pm
7pm 12am (midnight)
8pm 1am
9pm 2am
10pm 3am
11pm 4am
0:00 5:00
1:00 6:00
2:00 7:00
3:00 8:00
4:00 9:00
5:00 10:00
6:00 11:00
7:00 12:00
8:00 13:00
9:00 14:00
10:00 15:00
11:00 16:00
12:00 17:00
13:00 18:00
14:00 19:00
15:00 20:00
16:00 21:00
17:00 22:00
18:00 23:00
19:00 0:00
20:00 1:00
21:00 2:00
22:00 3:00
23:00 4:00

Hawaii-Aleutian Daylight Time

Offset: HADT is 9 hours behind Greenwich Mean Time (GMT) and is used in North America

HADT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -09 - basic short
  • -0900 - basic
  • -09:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0900 - sign character (-) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates nine hour and zero minutes time differences to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Victor - Military abbreviation for HADT
  • V - short form of 'Victor'
Time zones with the GMT -9 offset:
  • AKST - Alaska Standard Time
  • AHDT - Alaska-Hawaii Daylight Time
  • HADT - Hawaii-Aleutian Daylight Time
  • GAMT - Gambier Time
  • HDT - Hawaii Daylight Time
  • V - Victor Time Zone

Arouca Information

Time Zone

Abbreviation / Name
AST - Atlantic Standard Time
UTC / GMT Offset
-4:00 hours during Atlantic Standard Time, currently in use.

Arouca Facts

Country
Trinidad and Tobago
Alternative Names
Arouca, Arouca Village
Population
12,054
Currency
Dollar (TTD)
Geographic Coordinates
10° 37' N Latitude / 61° 20' W Longitude