Biak to Sydney time converter

Sydney is 2 hours ahead of Biak. When it is 9:00 AM in Biak, it is 11:00 AM in Sydney.

Biak WIT

Monday, October 19, 2026

Sydney AEDT

Monday, October 19, 2026

Biak
Indonesia
Mon, Oct 19
WITUTC+9
Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11+2h
Finding your time zone…
Shared working hours (9:00–18:00)

Biak to Sydney conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 4:00 PM in Biak (11:00 AM – 6:00 PM in Sydney).

Daylight saving time and the difference

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

  • Oct 19, 2026 – Apr 4, 2027: +2h
  • Apr 4, 2027 – Oct 3, 2027: +1h
  • Oct 3, 2027 – Oct 19, 2027: +2h

Distance

Biak and Sydney are 3,961 km (2,461 miles) apart in a straight line.

More conversions

Sydney to BiakBiak to New YorkBiak to LondonBiak to Los AngelesBiak to ChicagoBiak to TorontoBiak to São PauloBiak to ParisBiak to BerlinBiak to MoscowBiak to DubaiBiak to New DelhiBiak 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 Biak and Sydney?

Sydney is 2 hours ahead of Biak.

What time is it in Sydney when it is 9 AM in Biak?

When it is 9:00 AM in Biak, it is 11:00 AM in Sydney.

When is the best time to call Sydney from Biak?

Both sides are at work from 9:00 AM – 4:00 PM in Biak (11:00 AM – 6:00 PM in Sydney).

Does the time difference between Biak 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.