Buenos Aires to Cacém time converter

Cacém is 4 hours ahead of Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 1:00 PM in Cacém.

Buenos Aires ART

Monday, October 19, 2026

Cacém WEST

Monday, October 19, 2026

Buenos Aires
Argentina
Mon, Oct 19
ARTUTC-3
Cacém
Portugal
Mon, Oct 19
WESTUTC+1+4h
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to Cacém conversion table

Every hour of today in Buenos Aires and the matching time in Cacém. Light rows are typical working hours (9:00–18:00).

Buenos AiresCacém
12:00 AM4:00 AM
1:00 AM5:00 AM
2:00 AM6:00 AM
3:00 AM7:00 AM
4:00 AM8:00 AM
5:00 AM9:00 AM
6:00 AM10:00 AM
7:00 AM11:00 AM
8:00 AM12:00 PM
9:00 AM1:00 PM
10:00 AM2:00 PM
11:00 AM3:00 PM
12:00 PM4:00 PM
1:00 PM5:00 PM
2:00 PM6:00 PM
3:00 PM7:00 PM
4:00 PM8:00 PM
5:00 PM9:00 PM
6:00 PM10:00 PM
7:00 PM11:00 PM
8:00 PM12:00 AM+1 day
9:00 PM1:00 AM+1 day
10:00 PM2:00 AM+1 day
11:00 PM3:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 2:00 PM in Buenos Aires (1:00 PM – 6:00 PM in Cacém).

Daylight saving time and the difference

The difference changes during the year because Buenos Aires and Cacém switch clocks on different dates:

  • Oct 19, 2026 – Oct 24, 2026: +4h
  • Oct 24, 2026 – Mar 27, 2027: +3h
  • Mar 27, 2027 – Oct 19, 2027: +4h

Distance

Buenos Aires and Cacém are 9,595 km (5,962 miles) apart in a straight line.

More conversions

Cacém to Buenos AiresBuenos Aires to New YorkBuenos Aires to LondonBuenos Aires to Los AngelesBuenos Aires to ChicagoBuenos Aires to TorontoBuenos Aires to São PauloBuenos Aires to ParisBuenos Aires to BerlinBuenos Aires to MoscowBuenos Aires to DubaiBuenos Aires to New DelhiBuenos Aires to Bangkok
New York to CacémLondon to CacémLos Angeles to CacémChicago to CacémToronto to CacémSão Paulo to CacémParis to CacémBerlin to CacémMoscow to CacémDubai to CacémNew Delhi to CacémBangkok to Cacém

Questions and answers

What is the time difference between Buenos Aires and Cacém?

Cacém is 4 hours ahead of Buenos Aires.

What time is it in Cacém when it is 9 AM in Buenos Aires?

When it is 9:00 AM in Buenos Aires, it is 1:00 PM in Cacém.

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

Both sides are at work from 9:00 AM – 2:00 PM in Buenos Aires (1:00 PM – 6:00 PM in Cacém).

Does the time difference between Buenos Aires and Cacém change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.