What is ART in WET?

Western European Time is 3 hours ahead

Argentina Time is on UTC−3:00 and Western European Time is on UTC+0:00 right now. The gap changes during the year — see below.

Convert a time

ART — Argentina Time

WET — Western European Time

10:00 am

WET, Fri

Time in Buenos Aires: 7:01:07 AM
Time in Lisbon: 10:01:07 AM
Difference: +3 h
Next clock change: March 28, 2027

When the difference changes

Argentina Time and Western European Time do not change their clocks on the same dates, so the gap between them is not the same all year. Most converters show only today’s figure. These are the periods ahead:

Now – March 27, 2027Western European Time is 3 hours ahead
March 27, 2027 – October 30, 2027Western European Time is 4 hours ahead
October 30, 2027 – onwardsWestern European Time is 3 hours ahead

Periods shorter than a day are not listed. Each zone changes at its own local time, so on a date when both move there are a few hours when the gap is briefly something else.

Daylight saving

Argentina Time

No clock changes

Argentina Time stays on ART all year, so its offset from UTC never moves.

Western European Time

Sunday, March 28, 2027

Clocks go forward one hour — 1:00 am becomes 2:00 am local time, and the zone is on WEST after that.

ART to WET conversion table

Every hour of Friday, November 13, 2026, converted from Argentina Time to Western European Time. 3 of the 24 hours fall on a different calendar day in Lisbon, which is marked.

12:00 am ART: 3:00 am WET
1:00 am ART: 4:00 am WET
2:00 am ART: 5:00 am WET
3:00 am ART: 6:00 am WET
4:00 am ART: 7:00 am WET
5:00 am ART: 8:00 am WET
6:00 am ART: 9:00 am WET
7:00 am ART: 10:00 am WET
8:00 am ART: 11:00 am WET
9:00 am ART: 12:00 pm WET
10:00 am ART: 1:00 pm WET
11:00 am ART: 2:00 pm WET

12:00 pm ART: 3:00 pm WET
1:00 pm ART: 4:00 pm WET
2:00 pm ART: 5:00 pm WET
3:00 pm ART: 6:00 pm WET
4:00 pm ART: 7:00 pm WET
5:00 pm ART: 8:00 pm WET
6:00 pm ART: 9:00 pm WET
7:00 pm ART: 10:00 pm WET
8:00 pm ART: 11:00 pm WET
9:00 pm ART: 12:00 am WET+1 day
10:00 pm ART: 1:00 am WET+1 day
11:00 pm ART: 2:00 am WET+1 day

Scheduling between the two

Working hours overlap from 9:00 am to 3:00 pm ART, which is 12:00 pm to 6:00 pm WET. Anything inside that window falls in the normal working day at both ends.

Western European Time (WET) is used in Portugal, Ireland and the Canary Islands