Koch Bihar to Sydney time converter

Sydney is 5 hours 30 minutes ahead of Koch Bihar. When it is 9:00 AM in Koch Bihar, it is 2:30 PM in Sydney.

Koch Bihar IST

Monday, October 19, 2026

Sydney AEDT

Monday, October 19, 2026

Koch Bihar
West Bengal, India
Mon, Oct 19
ISTUTC+5:30
Sydney
New South Wales, Australia
Mon, Oct 19
AEDTUTC+11+5h 30m
Finding your time zone…
Shared working hours (9:00–18:00)

Koch Bihar to Sydney conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 19, 2026 – Apr 3, 2027: +5h 30m
  • Apr 3, 2027 – Oct 2, 2027: +4h 30m
  • Oct 2, 2027 – Oct 19, 2027: +5h 30m

Distance

Koch Bihar and Sydney are 9,338 km (5,802 miles) apart in a straight line.

More conversions

Sydney to Koch BiharKoch Bihar to New YorkKoch Bihar to LondonKoch Bihar to Los AngelesKoch Bihar to ChicagoKoch Bihar to TorontoKoch Bihar to São PauloKoch Bihar to ParisKoch Bihar to BerlinKoch Bihar to MoscowKoch Bihar to DubaiKoch Bihar to New DelhiKoch Bihar 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 Koch Bihar and Sydney?

Sydney is 5 hours 30 minutes ahead of Koch Bihar.

What time is it in Sydney when it is 9 AM in Koch Bihar?

When it is 9:00 AM in Koch Bihar, it is 2:30 PM in Sydney.

When is the best time to call Sydney from Koch Bihar?

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

Does the time difference between Koch Bihar 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.