Sydney to Koch Bihar time converter

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

Sydney AEDT

Monday, October 19, 2026

Koch Bihar IST

Monday, October 19, 2026

New South Wales, Australia
Mon, Oct 19
AEDTUTC+11
West Bengal, India
Mon, Oct 19
ISTUTC+5:30-5h 30m
Finding your time zone…

11:08 PM in Sydney, Monday, October 19, 2026

Shared working hours (9:00–18:00)

Sydney to Koch Bihar conversion table

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

SydneyKoch Bihar
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 Koch Bihar).

Daylight saving time and the difference

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

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

Distance

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

More conversions

Questions and answers

What is the time difference between Sydney and Koch Bihar?

Koch Bihar is 5 hours 30 minutes behind Sydney.

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

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

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

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

Does the time difference between Sydney and Koch Bihar change?

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