Buenos Aires to La Unión time converter

La Unión is 5 hours ahead of Buenos Aires. When it is 9:00 AM in Buenos Aires, it is 2:00 PM in La Unión.

Buenos Aires ART

Wednesday, October 21, 2026

La Unión CEST

Wednesday, October 21, 2026

Buenos Aires
Argentina
Wed, Oct 21
ARTUTC-3
La Unión
Spain
Wed, Oct 21
CESTUTC+2+5h
Finding your time zone…
Shared working hours (9:00–18:00)

Buenos Aires to La Unión conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 24, 2026: +5h
  • Oct 24, 2026 – Mar 27, 2027: +4h
  • Mar 27, 2027 – Oct 21, 2027: +5h

Distance

Buenos Aires and La Unión are 9,985 km (6,204 miles) apart in a straight line.

More conversions

La Unión 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 La UniónLondon to La UniónLos Angeles to La UniónChicago to La UniónToronto to La UniónSão Paulo to La UniónParis to La UniónBerlin to La UniónMoscow to La UniónDubai to La UniónNew Delhi to La UniónBangkok to La Unión

Questions and answers

What is the time difference between Buenos Aires and La Unión?

La Unión is 5 hours ahead of Buenos Aires.

What time is it in La Unión when it is 9 AM in Buenos Aires?

When it is 9:00 AM in Buenos Aires, it is 2:00 PM in La Unión.

When is the best time to call La Unión from Buenos Aires?

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

Does the time difference between Buenos Aires and La Unión change?

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