Time difference between Mumbai and Mount Isa

+4 h 30 minMount Isa is 4 hours 30 minutes ahead of Mumbai.

ISTUTC+5:30

AESTUTC+10

Observatory log

Mumbai and Mount Isa, compared

01Difference now

Mount Isa is 4 hours 30 minutes ahead of Mumbai.

Mumbai: IST (UTC+5:30) · Mount Isa: AEST (UTC+10)

02Through 2026–2027

The difference stays the same all year.

Difference of Mount Isa from Mumbai. It changes on the days either place changes its clocks (dates local to that place).

03Shared working hours

Counted as 09:00–17:00 local time on each place’s own working days, for the next seven days.

04Best time to meet

09:00–12:30 in Mumbai = 13:30–17:00 in Mount Isa

Inside both working days (Mon–Fri).

05Weekend

Mumbai: Saturday and Sunday

Mount Isa: Saturday and Sunday

24 hours

Each hour of 19 October 2026 in Mumbai and the same moment in Mount Isa
Mumbai	Mount Isa	Working hours, evening, night or weekend in each place
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
11:00	15:30
12:00	16:30
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	00:30Tomorrow
21:00	01:30Tomorrow
22:00	02:30Tomorrow
23:00	03:30Tomorrow

Working hoursEarly or eveningNightWeekend

More time differences with Mumbai

Questions

What is the time difference between Mumbai and Mount Isa?

Mount Isa is 4 hours 30 minutes ahead of Mumbai. The difference stays the same all year.

What is the best time for a call between Mumbai and Mount Isa?

Inside both working days: Mon–Fri: 09:00–12:30 in Mumbai = 13:30–17:00 in Mount Isa · 3 h 30 min.

When does the time difference between Mumbai and Mount Isa change?

It does not change in the next 12 months: Mumbai and Mount Isa either keep the same time all year or change their clocks on the same dates.