What is the time difference between Mumbai and Delhi?

There is none. Both cities are in the Asia/Kolkata time zone, so their clocks always read the same and change together.

When is the best time to call Delhi from Mumbai?

Between 09:00–18:00 in Mumbai, which is 09:00–18:00 in Delhi. That is the only stretch where both cities are inside a 09:00–18:00 day.

Does Mumbai observe daylight saving time?

No. Mumbai stays on UTC+5:30 all year, so its clocks never move.

Does Delhi observe daylight saving time?

No. Delhi stays on UTC+5:30 all year, so its clocks never move.

Convert Mumbai time to Delhi time

There is no time difference between Mumbai and Delhi — both cities sit in the same time zone, and their clocks change together.

Convert a time

From

Date

Time

Converted time

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The converter needs JavaScript to run. Everything below — offsets, daylight saving dates and the hour-by-hour table — is part of the page and works without it.

Hour by hour

Every hour of a day in Mumbai, and what the clock reads in Delhi at that same moment.

Mumbai	Delhi
00:00	00:00
01:00	01:00
02:00	02:00
03:00	03:00
04:00	04:00
05:00	05:00
06:00	06:00
07:00	07:00
08:00	08:00
09:00	09:00
10:00	10:00
11:00	11:00
12:00	12:00
13:00	13:00
14:00	14:00
15:00	15:00
16:00	16:00
17:00	17:00
18:00	18:00
19:00	19:00
20:00	20:00
21:00	21:00
22:00	22:00
23:00	23:00

Daylight saving time

Neither Mumbai nor Delhi changes its clocks, so the difference between them is the same every day of the year.

Mumbai

Does not observe daylight saving time

Standard: UTC+5:30

Delhi

Does not observe daylight saving time

Standard: UTC+5:30

When you can actually talk

You have 9 hours of shared working time: 09:00–18:00 in Mumbai, which is 09:00–18:00 in Delhi.

Mumbai 09:00–18:00Delhi 09:00–18:00

Reference

The zone identifiers and offsets behind everything above.

	Mumbai	Delhi
IANA zone	Asia/Kolkata	Asia/Kolkata
Abbreviation	IST	IST
Standard offset	UTC+5:30	UTC+5:30
Daylight offset	—	—
Clock changes this year	0	0
Country	India	India

Example, not the current time. Live times appear once the page loads.

Common questions

What is the time difference between Mumbai and Delhi?: There is none. Both cities are in the Asia/Kolkata time zone, so their clocks always read the same and change together.
When is the best time to call Delhi from Mumbai?: Between 09:00–18:00 in Mumbai, which is 09:00–18:00 in Delhi. That is the only stretch where both cities are inside a 09:00–18:00 day.
Does Mumbai observe daylight saving time?: No. Mumbai stays on UTC+5:30 all year, so its clocks never move.
Does Delhi observe daylight saving time?: No. Delhi stays on UTC+5:30 all year, so its clocks never move.