Sydney to Antigua and Barbuda time converter

Antigua and Barbuda is 15 hours behind Sydney. When it is 9:00 AM in Sydney, it is 6:00 PM (Tue, Oct 20) in Antigua and Barbuda.

Sydney AEDT

Wednesday, October 21, 2026

Antigua and Barbuda AST

Wednesday, October 21, 2026

Sydney
New South Wales, Australia
Wed, Oct 21
AEDTUTC+11
Antigua and Barbuda
Wed, Oct 21
ASTUTC-4-15h
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Antigua and Barbuda conversion table

Every hour of today in Sydney and the matching time in Antigua and Barbuda. Light rows are typical working hours (9:00–18:00).

SydneyAntigua and Barbuda
12:00 AM9:00 AM−1 day
1:00 AM10:00 AM−1 day
2:00 AM11:00 AM−1 day
3:00 AM12:00 PM−1 day
4:00 AM1:00 PM−1 day
5:00 AM2:00 PM−1 day
6:00 AM3:00 PM−1 day
7:00 AM4:00 PM−1 day
8:00 AM5:00 PM−1 day
9:00 AM6:00 PM−1 day
10:00 AM7:00 PM−1 day
11:00 AM8:00 PM−1 day
12:00 PM9:00 PM−1 day
1:00 PM10:00 PM−1 day
2:00 PM11:00 PM−1 day
3:00 PM12:00 AM
4:00 PM1:00 AM
5:00 PM2:00 AM
6:00 PM3:00 AM
7:00 PM4:00 AM
8:00 PM5:00 AM
9:00 PM6:00 AM
10:00 PM7:00 AM
11:00 PM8:00 AM

Best time to call or meet

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Sydney (4:00 PM – 6:00 PM in Antigua and Barbuda): working hours on one side, early or late on the other.

Daylight saving time and the difference

The difference changes during the year because Sydney and Antigua and Barbuda switch clocks on different dates:

  • Oct 21, 2026 – Apr 4, 2027: -15h
  • Apr 4, 2027 – Oct 3, 2027: -14h
  • Oct 3, 2027 – Oct 21, 2027: -15h

More conversions

Antigua and Barbuda to SydneySydney to New YorkSydney to LondonSydney to Los AngelesSydney to ChicagoSydney to TorontoSydney to São PauloSydney to ParisSydney to BerlinSydney to MoscowSydney to DubaiSydney to New DelhiSydney to Bangkok
New York to Antigua and BarbudaLondon to Antigua and BarbudaLos Angeles to Antigua and BarbudaChicago to Antigua and BarbudaToronto to Antigua and BarbudaSão Paulo to Antigua and BarbudaParis to Antigua and BarbudaBerlin to Antigua and BarbudaMoscow to Antigua and BarbudaDubai to Antigua and BarbudaNew Delhi to Antigua and BarbudaBangkok to Antigua and Barbuda

Questions and answers

What is the time difference between Sydney and Antigua and Barbuda?

Antigua and Barbuda is 15 hours behind Sydney.

What time is it in Antigua and Barbuda when it is 9 AM in Sydney?

When it is 9:00 AM in Sydney, it is 6:00 PM (Tue, Oct 20) in Antigua and Barbuda.

When is the best time to call Antigua and Barbuda from Sydney?

Working hours don't overlap fully. The closest fit is 7:00 AM – 9:00 AM in Sydney (4:00 PM – 6:00 PM in Antigua and Barbuda): working hours on one side, early or late on the other.

Does the time difference between Sydney and Antigua and Barbuda change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.