St John's to Sydney time converter

Sydney is 15 hours ahead of St John's. When it is 9:00 AM in St John's, it is 12:00 AM (Thu, Oct 22) in Sydney.

St John's AST

Wednesday, October 21, 2026

Sydney AEDT

Thursday, October 22, 2026

St John's
Antigua and Barbuda
Wed, Oct 21
ASTUTC-4
Sydney
New South Wales, Australia
Thu, Oct 22
AEDTUTC+11+15h
Finding your time zone…
Shared working hours (9:00–18:00)

St John's to Sydney conversion table

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

St John'sSydney
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 St John's (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 St John's 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

Distance

St John's and Sydney are 16,236 km (10,089 miles) apart in a straight line.

More conversions

Sydney to St John'sSt John's to New YorkSt John's to LondonSt John's to Los AngelesSt John's to ChicagoSt John's to TorontoSt John's to São PauloSt John's to ParisSt John's to BerlinSt John's to MoscowSt John's to DubaiSt John's to New DelhiSt John's 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 St John's and Sydney?

Sydney is 15 hours ahead of St John's.

What time is it in Sydney when it is 9 AM in St John's?

When it is 9:00 AM in St John's, it is 12:00 AM (Thu, Oct 22) in Sydney.

When is the best time to call Sydney from St John's?

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

Does the time difference between St John's 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.