AST (Atlantic Standard Time)
GMT -4
Hawaii Standard Time
GMT -10
HDT automatically adjusted to HST time zone, that is in use

Time Difference

AST (Atlantic Standard Time) is 6 hours ahead of Hawaii Standard Time
1:30 am01:30 in Charlotte Amalie, US Virgin Islands is 7:30 pm19:30 in HST

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

1:30 am01:30 AST (Atlantic Standard Time) (Charlotte Amalie, US Virgin Islands). Offset UTC -4:00 hours
7:30 pm19:30 Hawaii Standard Time (HST). Offset UTC -10:00 hours

1:30 am01:30 Charlotte Amalie, US Virgin Islands / 7:30 pm19:30 HST

Charlotte Amalie, US Virgin Islands HST
12am (midnight) 6pm
1am 7pm
2am 8pm
3am 9pm
4am 10pm
5am 11pm
6am 12am (midnight)
7am 1am
8am 2am
9am 3am
10am 4am
11am 5am
12pm (noon) 6am
1pm 7am
2pm 8am
3pm 9am
4pm 10am
5pm 11am
6pm 12pm (noon)
7pm 1pm
8pm 2pm
9pm 3pm
10pm 4pm
11pm 5pm
0:00 18:00
1:00 19:00
2:00 20:00
3:00 21:00
4:00 22:00
5:00 23:00
6:00 0:00
7:00 1:00
8:00 2:00
9:00 3:00
10:00 4:00
11:00 5:00
12:00 6:00
13:00 7:00
14:00 8:00
15:00 9:00
16:00 10:00
17:00 11:00
18:00 12:00
19:00 13:00
20:00 14:00
21:00 15:00
22:00 16:00
23:00 17:00

Charlotte Amalie Information

Time Zone

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

Charlotte Amalie Facts

US Virgin Islands
Alternative Names
Amalienborg, Amalienburg, Carlota Amalia, Carlotamalio, Charlotte Amalia, Charlotte Amalie, Charlotte Amalie pa Dei amerikanske Jomfruoyane, Charlotte Amalie på Dei amerikanske Jomfruøyane, Di Dorp, Dorp, Het Dorp, Saint Thomas, Saint Thomas City, Sanct Thomas, Sarlot Amali, Sarlote Amalija, Sarlotta Amaliya, Savan, Scharlotte Amelia, Sharlot Amali, Sharlota Amalija, Sharlota-Amalija, Sharlotta-Amalija, Tap House, Tap Hus, Taphuis, Taphus, Taphuus, Taphys, Tappus, Wirtshaus, Zapfhaus, charlxttxa mali, sarlata ameli, sharlwt amaly, srlwt ʼmʼly, syalleos-amallie, xia luo te a ma li ya, Ĉarlotamalio, Şarlotta Amaliya, Šarlotė Amalija, Σαρλότ Αμαλί, Шарлот Амали, Шарлота Амалия, Шарлота Амалија, Шарлота-Амалія, Шарлотта-Амалия, Шарлотта-Амалія, שרלוט אמאלי, شارلوت آمالی, شارلوت أمالي, شارلٹ ایملی, शार्लट आमेली, ชาร์ลอตต์อะมาลี, შარლოტა-ამალია, シャーロット・アマリー, 夏洛特阿马利亚, 샬럿아말리에
Dollar (USD)
Geographic Coordinates
18° 20' N Latitude / 64° 55' W Longitude

Hawaii Daylight Time

Offset: HDT is 9 hours behind Greenwich Mean Time (GMT) and is used in Pacific

Countries: It is used in following countries: United States

Daylight Saving: Hawaii Daylight Time (HDT) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Hawaii Standard Time (HST).

Start: Hawaii Daylight Time (HDT) started and clocks were set one hour forward on Sunday, 14 March 2021, at 2:00 (2:00 am) local time.

End: Hawaii Daylight Time (HDT) ends and clocks are set one hour back on Sunday, 07 November 2021, at 2:00 (2:00 am) local time.

HDT 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 HDT
  • V - short form of 'Victor'
IANA/Olson: Reflects HDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Adak
  • America/Atka
  • US/Aleutian
Time zones with the GMT -9 offset:
  • AKST - Alaska Standard Time
  • AHDT - Alaska-Hawaii Daylight Time
  • HADT - Hawaii-Aleutian Daylight Time
  • YST - Yukon Standard Time
  • GAMT - Gambier Time
  • HDT - Hawaii Daylight Time
  • V - Victor Time Zone
  • -09 -