Langley Park to Buenos Aires time converter

Buenos Aires is 1 hour ahead of Langley Park. When it is 9:00 AM in Langley Park, it is 10:00 AM in Buenos Aires.

Langley Park EDT

Tuesday, October 20, 2026

Buenos Aires ART

Tuesday, October 20, 2026

Maryland, United States
Tue, Oct 20
EDTUTC-4
Argentina
Tue, Oct 20
ARTUTC-3+1h
Finding your time zone…

9:44 PM in Langley Park, Tuesday, October 20, 2026

Shared working hours (9:00–18:00)

Langley Park to Buenos Aires conversion table

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

Langley ParkBuenos 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 Langley Park (10:00 AM – 6:00 PM in Buenos Aires).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 20, 2027: +1h

Distance

Langley Park and Buenos Aires are 8,405 km (5,223 miles) apart in a straight line.

More conversions

Questions and answers

What is the time difference between Langley Park and Buenos Aires?

Buenos Aires is 1 hour ahead of Langley Park.

What time is it in Buenos Aires when it is 9 AM in Langley Park?

When it is 9:00 AM in Langley Park, it is 10:00 AM in Buenos Aires.

When is the best time to call Buenos Aires from Langley Park?

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

Does the time difference between Langley Park 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.