Antigua and Barbuda to Sydney time converter

Sydney is 15 hours ahead of Antigua and Barbuda. When it is 9:00 AM in Antigua and Barbuda, it is 12:00 AM (Thu, Oct 22) in Sydney.

Antigua and Barbuda AST

Wednesday, October 21, 2026

Sydney AEDT

Wednesday, October 21, 2026

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

Antigua and Barbuda to Sydney conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Apr 3, 2027: +15h
  • Apr 3, 2027 – Oct 2, 2027: +14h
  • Oct 2, 2027 – Oct 21, 2027: +15h

More conversions

Sydney to Antigua and BarbudaAntigua and Barbuda to New YorkAntigua and Barbuda to LondonAntigua and Barbuda to Los AngelesAntigua and Barbuda to ChicagoAntigua and Barbuda to TorontoAntigua and Barbuda to São PauloAntigua and Barbuda to ParisAntigua and Barbuda to BerlinAntigua and Barbuda to MoscowAntigua and Barbuda to DubaiAntigua and Barbuda to New DelhiAntigua and Barbuda to Bangkok
New York to SydneyLondon to SydneyLos Angeles to SydneyChicago to SydneyToronto to SydneySão Paulo to SydneyParis to SydneyBerlin to SydneyMoscow to SydneyDubai to SydneyNew Delhi to SydneyBangkok to Sydney

Questions and answers

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

Sydney is 15 hours ahead of Antigua and Barbuda.

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

When it is 9:00 AM in Antigua and Barbuda, it is 12:00 AM (Thu, Oct 22) in Sydney.

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

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

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

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