Sydney to Diamond Harbour time converter

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

Sydney AEDT

Tuesday, October 20, 2026

Diamond Harbour IST

Tuesday, October 20, 2026

New South Wales, Australia
Tue, Oct 20
AEDTUTC+11
West Bengal, India
Tue, Oct 20
ISTUTC+5:30-5h 30m
Finding your time zone…

6:33 PM in Sydney, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Sydney to Diamond Harbour conversion table

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

SydneyDiamond Harbour
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 Diamond Harbour).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Apr 4, 2027: -5h 30m
  • Apr 4, 2027 – Oct 3, 2027: -4h 30m
  • Oct 3, 2027 – Oct 20, 2027: -5h 30m

Distance

Sydney and Diamond Harbour are 9,123 km (5,669 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Sydney and Diamond Harbour?

Diamond Harbour is 5 hours 30 minutes behind Sydney.

What time is it in Diamond Harbour when it is 9 AM in Sydney?

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

When is the best time to call Diamond Harbour from Sydney?

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

Does the time difference between Sydney and Diamond Harbour change?

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