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Time difference between Buenos Aires and Lisbon

Lisbon is 4 hours ahead of Buenos Aires

Right now

Buenos Aires
13:38
ART · UTC-3
Lisbon
17:38
WEST · UTC+1

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Best time for a call between Buenos Aires and Lisbon

Hours highlighted in green work for everyone on the list.

  • 09:00 Buenos Aires 13:00 Lisbon
  • 10:00 Buenos Aires 14:00 Lisbon
  • 11:00 Buenos Aires 15:00 Lisbon

Hour by hour: Buenos Aires to Lisbon

Working hours are shaded. The rows marked with a star are the ones we recommend for a call.

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

Table built for August 26, 2026. The live values above update in your browser.

Daylight saving time

Lisbon changes its clocks and Buenos Aires does not, so the difference between them is not the same all year.

Frequently asked questions

What is the time difference between Buenos Aires and Lisbon?

Lisbon is 4 hours ahead of Buenos Aires

What is the best time to call between Buenos Aires and Lisbon?

The most convenient slot is 09:00 Buenos Aires / 13:00 Lisbon. That keeps the call inside working hours in both cities.

Does the difference between Buenos Aires and Lisbon change during the year?

Lisbon changes its clocks and Buenos Aires does not, so the difference between them is not the same all year.

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