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How to Call Argentina from the U.S.

It doesn‘t have to be a chore to call Argentina from USA.

Just follow our simple “How to Call Argentina” dialing directions right below:

  • First dial 011 - the U.S. exit code.
  • Next dial 54 - the country code for Argentina.
  • Then dial the area code - 1,4, or 4 digits (see calling code list below).
  • And finally the phone number - 6,7, or 8 digits. Area code + phone number will always equal 10 digits.

Need more help calling Argentina?

Here‘s a list of major area codes and city calling codes:

Buenos Aires 11
Bahia Blanca 291
Cajamarca 3833
Comodoro Rivadavia 297
Concordia 345
Cordoba 351
Corrientes 3783
Formosa 3717
Jesus Maria 3525
La Plata 221
La Rioja 3822
Mar del Plata 223
Mendoza 261
Mercedes / Prov. B.A. 2324
Neuquen 299
Parana 343
Posadas 3752
Resistencia 3722
Rio Cuarto 358
Rosario 341
San Juan 264
San Luis 2652
San Nicolas 3461
San Rafael 2627
Santa Fe 342
Santiago del Estero 385
Santo Tome 342
Tandil 2293
Trelew 2965

Trying to call toll-free in Argentina?

Calling a toll-free number might not work when calling to Argentina from the U.S. Though toll-free calls are normally free, calling from abroad can cause you to be charged a regular international rate or even higher. We suggest calling the regular number instead.


Vonage for Home offers easy and affordable calling rates for both domestic and international calls.