Unión de Reyes to Buenos Aires time converter

Buenos Aires is 1 hour ahead of Unión de Reyes. When it is 9:00 AM in Unión de Reyes, it is 10:00 AM in Buenos Aires.

Unión de Reyes CDT

Wednesday, October 21, 2026

Buenos Aires ART

Wednesday, October 21, 2026

Wed, Oct 21
CDTUTC-4
Argentina
Wed, Oct 21
ARTUTC-3+1h
Finding your time zone…

1:45 AM in Unión de Reyes, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Unión de Reyes to Buenos Aires conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Unión de Reyes (10:00 AM – 6:00 PM in Buenos Aires).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 21, 2027: +1h

Distance

Unión de Reyes and Buenos Aires are 6,836 km (4,248 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Unión de Reyes and Buenos Aires?

Buenos Aires is 1 hour ahead of Unión de Reyes.

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

When it is 9:00 AM in Unión de Reyes, it is 10:00 AM in Buenos Aires.

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

Both sides are at work from 9:00 AM – 5:00 PM in Unión de Reyes (10:00 AM – 6:00 PM in Buenos Aires).

Does the time difference between Unión de Reyes and Buenos Aires change?

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