Barcelona vs Buenos Aires Time Difference

Buenos Aires is 4 hours behind of Barcelona right now.

Barcelona 15:00:23

Sunday, October 25, 2026

Central European Standard Time (CET) · UTC+1

Buenos Aires 11:00:23

Sunday, October 25, 2026

Argentina Standard Time (UTC−3) · UTC−3

Convert Barcelona to Buenos Aires

Barcelona 15:00 = Buenos Aires 11:00

Barcelona to Buenos Aires time chart, hour by hour

Barcelona	Buenos Aires
00:00	20:00 −1 day
01:00	21:00 −1 day
02:00	22:00 −1 day
03:00	23:00 −1 day
04:00	00:00
05:00	01:00
06:00	02:00
07:00	03:00
08:00	04:00
09:00	05:00
10:00	06:00
11:00	07:00
12:00	08:00
13:00	09:00
14:00	10:00
15:00	11:00
16:00	12:00
17:00	13:00
18:00	14:00
19:00	15:00
20:00	16:00
21:00	17:00
22:00	18:00
23:00	19:00

Highlighted rows fall within 09:00–18:00 in both places: 5 shared working hours.

Clock changes in Barcelona and Buenos Aires

Barcelona

Central European Standard Time (CET)

Next clock change Sun 28 Mar 2027 (UTC+1 → UTC+2)

Buenos Aires

Argentina Standard Time (UTC−3)

No daylight saving time.

Time difference between Barcelona and Buenos Aires today

At this moment Buenos Aires is 4 hours behind of Barcelona. When it is 09:00 in Barcelona, it is 05:00 in Buenos Aires. Barcelona is on Central European Standard Time (CET); Buenos Aires is on Argentina Standard Time (UTC−3).

When the Barcelona to Buenos Aires time difference changes

For most of the year Buenos Aires is 5 hours behind of Barcelona. From 25 October to 31 December 2026, Buenos Aires is 4 hours behind of Barcelona instead, because the two places change their clocks on different dates. Meetings booked by the usual gap land an hour off in those weeks.

Dates	Buenos Aires vs Barcelona	Length
25 October 2026 to 31 December 2026	4 hours behind	68 days
1 January 2027 to 27 March 2027	4 hours behind	86 days
28 March 2027 to 30 October 2027	5 hours behind	217 days
31 October 2027 to 31 December 2027	4 hours behind	62 days

When Barcelona and Buenos Aires are both at work

When Buenos Aires is 5 hours behind of Barcelona: 3 shared office hours, 14:00 to 17:00 in Barcelona (09:00 to 12:00 in Buenos Aires).
When Buenos Aires is 4 hours behind of Barcelona: 4 shared office hours, 13:00 to 17:00 in Barcelona (09:00 to 13:00 in Buenos Aires).

Frequently asked questions about Barcelona and Buenos Aires time

What time is it in Buenos Aires when it is 9:00 AM in Barcelona?

05:00 today; Buenos Aires is 4 hours behind of Barcelona.

Does the time difference between Barcelona and Buenos Aires change?

Yes. It is usually 5 hours behind, but changes when one side moves its clocks: 4 hours behind from 25 October to 31 December 2026; 4 hours behind from 1 January to 27 March 2027.