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Basetime

Time difference between Delhi and Sydney

Sydney is currently 4.5 hours ahead of Delhi. The best shared working window is 04:30–07:00 UTC, 2.5 hours of it. The table below shows the hours side by side.

Delhi
works with →
Sydney
Delhiyour day
10:00–19:00 local
Sydneytheir day
09:00–17:00 local
Sharedboth at work
2.5h
04:30–07:00 UTC
10:00–12:30 in Delhi 14:30–17:00 in Sydney
000306091215182124
10:53–11:38 Delhi 15:23–16:08 Sydney
Working hours

National conventions are the default and the public figure. Change them here for your own answer — the chart, the window and the calendar file all follow.

Delhi 10:00 – 19:00 9 h
Sydney 09:00 – 17:00 8 h
2.5hoverlap
tight, Workable if the role is mostly async, protect the overlap for what matters. Best window 04:30–07:00 UTC.
The two days, hour by hour One column an hour, both cities on the same instant. Where the two teal runs line up is when you can both be at work.
Delhi
Sydney

09:00 Delhi Awake = 13:30 Sydney At work

Asleep Awake At work Both at work 3 h · 10:00–13:00 Delhi · 14:30–17:30 Sydney

Tap any hour to read it in both cities.

Hour by hour
DelhiSydney
00:00 04:30
01:00 05:30
02:00 06:30
03:00 07:30
04:00 08:30
05:00 09:30
06:00 10:30
07:00 11:30
08:00 12:30
09:00 13:30
10:00 14:30 both at work
11:00 15:30 both at work
12:00 16:30 both at work for 30 min
13:00 17:30
14:00 18:30
15:00 19:30
16:00 20:30
17:00 21:30
18:00 22:30
19:00 23:30
20:00 00:30
21:00 01:30
22:00 02:30
23:00 03:30

The difference adjusts automatically for daylight saving in both Delhi and Sydney.

The working week

Delhi
10:00 to 19:00, Monday, Tuesday, Wednesday, Thursday, Friday.
Offices commonly start around ten, which widens the overlap with Europe.
Sydney
09:00 to 17:00, Monday, Tuesday, Wednesday, Thursday, Friday.

Sources and last check

Times, offsets and sun positions on this page are computed live from the IANA timezone database and the NOAA solar algorithm, so they do not depend on the review dates below.

Working hours and weekend days for 55 countries
Source: Published national labour conventions and government working-hours guidance. Last checked, reviewed every 12 months.
Not covered:A national convention, not any given employer. Countries not listed fall back to a nine-to-five, Monday to Friday default, and pages say so rather than implying we checked.

FAQ

How many hours between Delhi and Sydney?

Sydney is 4.5 hours ahead of Delhi (+4.5 hours).

When is the best time for a meeting?

Around 04:30–07:00 UTC, when both working days overlap — Delhi works 10:00–19:00 and Sydney works 09:00–17:00, each in their own local time.