What is the time difference between Buenos Aires and Delhi?

Delhi is 8 hours 30 minutes ahead of Buenos Aires. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.

When is the best time to call Delhi from Buenos Aires?

Between 09:00–09:30 in Buenos Aires, which is 17:30–18:00 in Delhi. That is the only stretch where both cities are inside a 09:00–18:00 day.

Does Buenos Aires observe daylight saving time?

No. Buenos Aires stays on UTC-3 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.

If it is midday in Buenos Aires, what time is it in Delhi?

It is 20:30 in Delhi, on the same calendar date. That holds for the current offsets; it does not change through the year, because neither city moves its clocks.

Which time zones do Buenos Aires and Delhi use?

Buenos Aires uses America/Argentina/Buenos_Aires, currently UTC-3, and Delhi uses Asia/Kolkata, currently UTC+5:30 (IST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.

Convert Buenos Aires time to Delhi time

Right now Delhi runs 8 hours 30 minutes ahead of Buenos Aires. That gap is not fixed: it moves when either city changes its clocks.

Convert a time

From

Date

Time

Converted time

—

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 Buenos Aires, and what the clock reads in Delhi at that same moment.

Buenos Aires	Delhi
00:00	08:30
01:00	09:30
02:00	10:30
03:00	11:30
04:00	12:30
05:00	13:30
06:00	14:30
07:00	15:30
08:00	16:30
09:00	17:30
10:00	18:30
11:00	19:30
12:00	20:30
13:00	21:30
14:00	22:30
15:00	23:30
16:00	00:30next day
17:00	01:30next day
18:00	02:30next day
19:00	03:30next day
20:00	04:30next day
21:00	05:30next day
22:00	06:30next day
23:00	07:30next day

Daylight saving time

Both cities keep one offset all year. Whatever difference holds today still holds in six months.

Buenos Aires

Does not observe daylight saving time

Standard: UTC-3

Delhi

Does not observe daylight saving time

Standard: UTC+5:30

When you can actually talk

The window is 30 minutes wide — 09:00–09:30 in Buenos Aires, 17:30–18:00 in Delhi.

Buenos Aires 09:00–09:30Delhi 17:30–18:00

Reference

The underlying data, in case you need to put it in a calendar invitation or a configuration file.

	Buenos Aires	Delhi
IANA zone	America/Argentina/Buenos_Aires	Asia/Kolkata
Abbreviation	UTC-3	IST
Standard offset	UTC-3	UTC+5:30
Daylight offset	—	—
Clock changes this year	0	0
Country	Argentina	India

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

Common questions

What is the time difference between Buenos Aires and Delhi?: Delhi is 8 hours 30 minutes ahead of Buenos Aires. That figure is current — it changes by an hour when either city starts or ends daylight saving, and the exact dates are listed above.
When is the best time to call Delhi from Buenos Aires?: Between 09:00–09:30 in Buenos Aires, which is 17:30–18:00 in Delhi. That is the only stretch where both cities are inside a 09:00–18:00 day.
Does Buenos Aires observe daylight saving time?: No. Buenos Aires stays on UTC-3 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.
If it is midday in Buenos Aires, what time is it in Delhi?: It is 20:30 in Delhi, on the same calendar date. That holds for the current offsets; it does not change through the year, because neither city moves its clocks.
Which time zones do Buenos Aires and Delhi use?: Buenos Aires uses America/Argentina/Buenos_Aires, currently UTC-3, and Delhi uses Asia/Kolkata, currently UTC+5:30 (IST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.