Sydney to Niu time converter

Niu is 21 hours behind Sydney. When it is 9:00 AM in Sydney, it is 12:00 PM (Sun, Oct 18) in Niu.

Sydney AEDT

Monday, October 19, 2026

Niu HST

Sunday, October 18, 2026

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

Sydney to Niu conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Apr 4, 2027: -21h
  • Apr 4, 2027 – Oct 3, 2027: -20h
  • Oct 3, 2027 – Oct 19, 2027: -21h

Distance

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

More conversions

Niu 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 NiuLondon to NiuLos Angeles to NiuChicago to NiuToronto to NiuSão Paulo to NiuParis to NiuBerlin to NiuMoscow to NiuDubai to NiuNew Delhi to NiuBangkok to Niu

Questions and answers

What is the time difference between Sydney and Niu?

Niu is 21 hours behind Sydney.

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

When it is 9:00 AM in Sydney, it is 12:00 PM (Sun, Oct 18) in Niu.

When is the best time to call Niu from Sydney?

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

Does the time difference between Sydney and Niu change?

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