United States to Argentina time converter

Argentina is 1 hour ahead of United States. When it is 9:00 AM in United States, it is 10:00 AM in Argentina.

United States EDT

Sunday, October 18, 2026

Argentina ART

Sunday, October 18, 2026

United States
Washington, D.C.
Sun, Oct 18
EDTUTC-4
Argentina
Buenos Aires
Sun, Oct 18
ARTUTC-3+1h
Finding your time zone…
Shared working hours (9:00–18:00)

United States to Argentina conversion table

Every hour of today in United States and the matching time in Argentina. Light rows are typical working hours (9:00–18:00).

United StatesArgentina
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 United States (10:00 AM – 6:00 PM in Argentina).

Daylight saving time and the difference

The difference changes during the year because United States and Argentina switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: +1h
  • Nov 1, 2026 – Mar 14, 2027: +2h
  • Mar 14, 2027 – Oct 18, 2027: +1h

More conversions

Argentina to United StatesUnited States to New YorkUnited States to LondonUnited States to Los AngelesUnited States to ChicagoUnited States to TorontoUnited States to São PauloUnited States to ParisUnited States to BerlinUnited States to MoscowUnited States to DubaiUnited States to New DelhiUnited States to Bangkok
New York to ArgentinaLondon to ArgentinaLos Angeles to ArgentinaChicago to ArgentinaToronto to ArgentinaSão Paulo to ArgentinaParis to ArgentinaBerlin to ArgentinaMoscow to ArgentinaDubai to ArgentinaNew Delhi to ArgentinaBangkok to Argentina

Questions and answers

What is the time difference between United States and Argentina?

Argentina is 1 hour ahead of United States.

What time is it in Argentina when it is 9 AM in United States?

When it is 9:00 AM in United States, it is 10:00 AM in Argentina.

When is the best time to call Argentina from United States?

Both sides are at work from 9:00 AM – 5:00 PM in United States (10:00 AM – 6:00 PM in Argentina).

Does the time difference between United States and Argentina change?

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