What time is it in Jakarta when it's 9 AM in Mumbai?

10:30 AM — as of 3 October 2026. Jakarta is 1 hour 30 minutes ahead of Mumbai.

Does the time difference between Mumbai and Jakarta change?

No. It's 1 hour 30 minutes all through 2026: neither city changes its clocks.

What's the best time for a call between Mumbai and Jakarta?

Between 09:00 and 15:30 Mumbai time, when both cities are in working hours (09:00–17:00).

What time zones are Mumbai and Jakarta in?

Mumbai uses Asia/Kolkata (UTC+5:30 today); Jakarta uses Asia/Jakarta (UTC+7 today).

Time difference between Mumbai and Jakarta

Jakarta is 1 hour 30 minutes ahead of Mumbai. When it's 9:00 in Mumbai, it's 10:30 in Jakarta.

From

Jakarta is 1 hour 30 minutes ahead of Mumbai.

On Saturday, 3 October 2026, 09:00 in Mumbai is 10:30 in Jakarta. Mumbai is UTC+5:30; Jakarta is UTC+7.

The gap through 2026

It stays 1 hour 30 minutes all year — neither city changes its clocks against the other.

Mumbai to Jakarta, hour by hour

On Monday 5 October.

Mumbai	Jakarta
07:00 Early morning	08:30 Early morning
08:00 Early morning	09:30 Working hours
09:00 Working hours	10:30 Working hours
10:00 Working hours	11:30 Working hours
11:00 Working hours	12:30 Working hours
12:00 Working hours	13:30 Working hours
13:00 Working hours	14:30 Working hours
14:00 Working hours	15:30 Working hours
15:00 Working hours	16:30 Working hours
16:00 Working hours	17:30 Evening
17:00 Evening	18:30 Evening
18:00 Evening	19:30 Evening
19:00 Evening	20:30 Evening
20:00 Evening	21:30 Evening
21:00 Evening	22:30 Sleeping hours
22:00 Sleeping hours	23:30 Sleeping hours

Daylight saving in 2026

Neither Mumbai nor Jakarta changes its clocks, so the difference is the same all year.

Best times for a call

Working hours (09:00–17:00) overlap for 6 hours 30 minutes: 09:00–15:30 in Mumbai, which is 10:30–17:00 in Jakarta.

Mumbai 09:00Working hoursJakarta 10:30Working hours
Mumbai 10:00Working hoursJakarta 11:30Working hours
Mumbai 11:00Working hoursJakarta 12:30Working hours

How the time difference calculator works

The difference is each city's offset from UTC on the date you pick, subtracted. Offsets come from the IANA time zone database in your browser.

Because countries change their clocks on different dates — or not at all — the gap between two cities can change for a few weeks a year. The calculator lists every change in the year.

Examples

London is 5 hours ahead of New York for most of the year, but only 4 hours ahead for about three weeks in March and one week in late October.
Dubai doesn't change its clocks, so its gap to London is 4 hours in winter and 3 hours in summer.

Good for

Knowing when a colleague's day starts
Setting expectations for replies across time zones
Planning travel and jet lag

Frequently asked questions

What time is it in Jakarta when it's 9 AM in Mumbai?: 10:30 AM — as of 3 October 2026. Jakarta is 1 hour 30 minutes ahead of Mumbai.
Does the time difference between Mumbai and Jakarta change?: No. It's 1 hour 30 minutes all through 2026: neither city changes its clocks.
What's the best time for a call between Mumbai and Jakarta?: Between 09:00 and 15:30 Mumbai time, when both cities are in working hours (09:00–17:00).
What time zones are Mumbai and Jakarta in?: Mumbai uses Asia/Kolkata (UTC+5:30 today); Jakarta uses Asia/Jakarta (UTC+7 today).

See everyone's local time as you schedule

Daykite converts every time in your calendar, so nobody gets an invite at 3 a.m.

Try Daykite free