Saint Kitts and Nevis
Australian Central Daylight Time
GMT +10:30

Time Difference

AST (Atlantic Standard Time) is 14 hours and 30 minutes behind Australian Central Daylight Time
11:00 pm23:00 in Basseterre, Saint Kitts and Nevis is 1:30 pm13:30 in ACDT

Basseterre to ACDT call time
Best time for a conference call or a meeting is between 5:30am-7:30am in Basseterre which corresponds to 8pm-10pm in ACDT

11:00 pm23:00 AST (Atlantic Standard Time) (Basseterre, Saint Kitts and Nevis). Offset UTC -4:00 hours
1:30 pm13:30 Australian Central Daylight Time (ACDT). Offset UTC +10:30 hours

11:00 pm23:00 Basseterre, Saint Kitts and Nevis / 1:30 pm13:30 ACDT

Basseterre, Saint Kitts and Nevis ACDT
12am (midnight) 2:30 pm
1am 3:30 pm
2am 4:30 pm
3am 5:30 pm
4am 6:30 pm
5am 7:30 pm
6am 8:30 pm
7am 9:30 pm
8am 10:30 pm
9am 11:30 pm
10am 12:30 am
11am 1:30 am
12pm (noon) 2:30 am
1pm 3:30 am
2pm 4:30 am
3pm 5:30 am
4pm 6:30 am
5pm 7:30 am
6pm 8:30 am
7pm 9:30 am
8pm 10:30 am
9pm 11:30 am
10pm 12:30 pm
11pm 1:30 pm
0:00 14:30
1:00 15:30
2:00 16:30
3:00 17:30
4:00 18:30
5:00 19:30
6:00 20:30
7:00 21:30
8:00 22:30
9:00 23:30
10:00 0:30
11:00 1:30
12:00 2:30
13:00 3:30
14:00 4:30
15:00 5:30
16:00 6:30
17:00 7:30
18:00 8:30
19:00 9:30
20:00 10:30
21:00 11:30
22:00 12:30
23:00 13:30

Basseterre Information

Time Zone

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

Basseterre Facts

Saint Kitts and Nevis
Alternative Names
Basse Terre Town, Basseterre, Baste, Bastehr, Baster, Bastera, Basteras, Bastero, Bastè, Mpaster, SKB, ba si te er, basetera, baseteru, baseuteleu, bastyr, basytyr, pacettere, Μπαστέρ, Бастер, Бастэр, באסטר, باستير, باسه‌تر, باسیتیر, बासेतेर, பாசெட்டெரே, บาสแตร์, པ་སི་ཐེར།, ბასტერი, ባስቴር, バセテール, 巴斯特尔, 바스테르
Dollar (XCD)
Geographic Coordinates
17° 17' N Latitude / 62° 43' W Longitude

Australian Central Daylight Time

Offset: ACDT is 10 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Australia

Countries: It is used in following countries: Australia

Principal Cities: The largest city in the ACDT timezone is Adelaide from Australia with population about 1.225 million people. Other major cities in the area are Adelaide Hills, Mount Gambier, Morphett Vale, Prospect

ACDT Time Zone Geo Map
ACDT timezone map

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

Daylight saving time clock moves forward for one hour from 2am to 3amStart: Australian Central Daylight Time (ACDT) started on Sunday, October 2, 2022 at 2:00 am local time and clocks were set one hour forward to Sunday, October 2, 2022, 3:00 am. Daylight saving starts annually the on first Sunday of October

Daylight saving time clock moves back for one hour from 3am to 2amEnd: Australian Central Daylight Time (ACDT) ends on Sunday, April 2, 2023 at 3:00 am local time and clocks are set one hour back to Sunday, April 2, 2023, 2:00 am local standard time instead. Daylight saving ends annually the on first Sunday of April

ACDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +1030 - basic
  • +10:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1030 - sign character (+) followed by a four digit time providing hours (10) and minutes (30) of the offset. Indicates ten hour and thirty minutes time differences to the east of the zero meridian.
IANA/Olson: Reflects ACDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • Australia/Adelaide
  • Australia/Broken_Hill
  • Australia/South
  • Australia/Yancowinna
Time zones with the GMT +10:30 offset:
  • ACDT - Australian Central Daylight Time
  • LHST - Lord Howe Standard Time