Sydney to Siwan time converter

Siwan is 5 hours 30 minutes behind Sydney. When it is 9:00 AM in Sydney, it is 3:30 AM in Siwan.

Sydney AEDT

Sunday, October 18, 2026

Siwan IST

Saturday, October 17, 2026

Sydney
New South Wales, Australia
Sun, Oct 18
AEDTUTC+11
Siwan
Bihar, India
Sat, Oct 17
ISTUTC+5:30-5h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Sydney to Siwan conversion table

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

SydneySiwan
12:00 AM6:30 PM−1 day
1:00 AM7:30 PM−1 day
2:00 AM8:30 PM−1 day
3:00 AM9:30 PM−1 day
4:00 AM10:30 PM−1 day
5:00 AM11:30 PM−1 day
6:00 AM12:30 AM
7:00 AM1:30 AM
8:00 AM2:30 AM
9:00 AM3:30 AM
10:00 AM4:30 AM
11:00 AM5:30 AM
12:00 PM6:30 AM
1:00 PM7:30 AM
2:00 PM8:30 AM
3:00 PM9:30 AM
4:00 PM10:30 AM
5:00 PM11:30 AM
6:00 PM12:30 PM
7:00 PM1:30 PM
8:00 PM2:30 PM
9:00 PM3:30 PM
10:00 PM4:30 PM
11:00 PM5:30 PM

Best time to call or meet

Both sides are at work from 2:30 PM – 6:00 PM in Sydney (9:00 AM – 12:30 PM in Siwan).

Daylight saving time and the difference

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

  • Oct 18, 2026 – Apr 4, 2027: -5h 30m
  • Apr 4, 2027 – Oct 3, 2027: -4h 30m
  • Oct 3, 2027 – Oct 18, 2027: -5h 30m

Distance

Sydney and Siwan are 9,711 km (6,034 miles) apart in a straight line.

More conversions

Siwan 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 SiwanLondon to SiwanLos Angeles to SiwanChicago to SiwanToronto to SiwanSão Paulo to SiwanParis to SiwanBerlin to SiwanMoscow to SiwanDubai to SiwanNew Delhi to SiwanBangkok to Siwan

Questions and answers

What is the time difference between Sydney and Siwan?

Siwan is 5 hours 30 minutes behind Sydney.

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

When it is 9:00 AM in Sydney, it is 3:30 AM in Siwan.

When is the best time to call Siwan from Sydney?

Both sides are at work from 2:30 PM – 6:00 PM in Sydney (9:00 AM – 12:30 PM in Siwan).

Does the time difference between Sydney and Siwan change?

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