Buenos Aires to Irvine time converter

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

Buenos Aires ART

Wednesday, October 21, 2026

Irvine BST

Wednesday, October 21, 2026

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

7:07 PM in Buenos Aires, Wednesday, October 21, 2026

Shared working hours (9:00–18:00)

Buenos Aires to Irvine conversion table

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

Buenos AiresIrvine
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 Irvine).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 24, 2026: +4h
  • Oct 24, 2026 – Mar 27, 2027: +3h
  • Mar 27, 2027 – Oct 21, 2027: +4h

Distance

Buenos Aires and Irvine are 11,250 km (6,990 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Buenos Aires and Irvine?

Irvine is 4 hours ahead of Buenos Aires.

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

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

When is the best time to call Irvine 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 Irvine).

Does the time difference between Buenos Aires and Irvine change?

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