Niu to Sydney time converter

Sydney is 21 hours ahead of Niu. When it is 9:00 AM in Niu, it is 6:00 AM (Mon, Oct 19) in Sydney.

Niu HST

Sunday, October 18, 2026

Sydney AEDT

Monday, October 19, 2026

Niu
Hawaii, United States
Sun, Oct 18
HSTUTC-10
Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11+21h
Finding your time zone…
Shared working hours (9:00–18:00)

Niu to Sydney conversion table

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

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

Best time to call or meet

Both sides are at work from 12:00 PM – 6:00 PM in Niu (9:00 AM – 3:00 PM in Sydney).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Apr 3, 2027: +21h
  • Apr 3, 2027 – Oct 2, 2027: +20h
  • Oct 2, 2027 – Oct 18, 2027: +21h

Distance

Niu and Sydney are 8,173 km (5,078 miles) apart in a straight line.

More conversions

Sydney to NiuNiu to New YorkNiu to LondonNiu to Los AngelesNiu to ChicagoNiu to TorontoNiu to São PauloNiu to ParisNiu to BerlinNiu to MoscowNiu to DubaiNiu to New DelhiNiu 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 Niu and Sydney?

Sydney is 21 hours ahead of Niu.

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

When it is 9:00 AM in Niu, it is 6:00 AM (Mon, Oct 19) in Sydney.

When is the best time to call Sydney from Niu?

Both sides are at work from 12:00 PM – 6:00 PM in Niu (9:00 AM – 3:00 PM in Sydney).

Does the time difference between Niu 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.