What is the time difference between Delhi and Lisbon?

Lisbon is 4 hours 30 minutes behind Delhi. 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 Lisbon from Delhi?

Between 13:30–18:00 in Delhi, which is 09:00–13:30 in Lisbon. That is the only stretch where both cities are inside a 09:00–18:00 day.

Does Delhi observe daylight saving time?

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

Does Lisbon observe daylight saving time?

Yes. Lisbon runs on UTC+0 in winter and UTC+1 in summer. The next change is on 2026-10-25, when clocks go back by 60 minutes.

If it is midday in Delhi, what time is it in Lisbon?

It is 07:30 in Lisbon, on the same calendar date. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.

Which time zones do Delhi and Lisbon use?

Delhi uses Asia/Kolkata, currently UTC+5:30 (IST), and Lisbon uses Europe/Lisbon, currently UTC+1 (WEST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.

Convert Delhi time to Lisbon time

Lisbon is 4 hours 30 minutes behind Delhi right now, so midday in Delhi lands in the morning in Lisbon.

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

The whole day mapped across: read down the left for Delhi, across for Lisbon.

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

Daylight saving time

Delhi keeps one offset all year while Lisbon moves twice. That is the whole reason this difference is seasonal.

Delhi

Does not observe daylight saving time

Standard: UTC+5:30

Lisbon

Observes daylight saving time

Standard: UTC+0
Daylight: UTC+1
Next change: 2026-10-25 −60m

When you can actually talk

The window is 4 hours 30 minutes wide — 13:30–18:00 in Delhi, 09:00–13:30 in Lisbon.

Delhi 13:30–18:00Lisbon 09:00–13:30

Reference

The zone identifiers and offsets behind everything above.

	Delhi	Lisbon
IANA zone	Asia/Kolkata	Europe/Lisbon
Abbreviation	IST	WEST
Standard offset	UTC+5:30	UTC+0
Daylight offset	—	UTC+1
Clock changes this year	0	2
Country	India	Portugal

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

Common questions

What is the time difference between Delhi and Lisbon?: Lisbon is 4 hours 30 minutes behind Delhi. 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 Lisbon from Delhi?: Between 13:30–18:00 in Delhi, which is 09:00–13:30 in Lisbon. That is the only stretch where both cities are inside a 09:00–18:00 day.
Does Delhi observe daylight saving time?: No. Delhi stays on UTC+5:30 all year, so its clocks never move.
Does Lisbon observe daylight saving time?: Yes. Lisbon runs on UTC+0 in winter and UTC+1 in summer. The next change is on 2026-10-25, when clocks go back by 60 minutes.
If it is midday in Delhi, what time is it in Lisbon?: It is 07:30 in Lisbon, on the same calendar date. That holds for the current offsets; it shifts by an hour around the daylight saving dates listed above.
Which time zones do Delhi and Lisbon use?: Delhi uses Asia/Kolkata, currently UTC+5:30 (IST), and Lisbon uses Europe/Lisbon, currently UTC+1 (WEST). Those identifiers are the ones to use in code — abbreviations are ambiguous and offsets change.