How to call Argentina from the USA/Canada:

dial 011 + 54 + area code + phone number

Not calling from the US or Canada?

Calling Argentina from the United States explained:

011 - US exit code; must be dialed first for all international calls made from the USA or Canada
54 - country code for Argentina
area code - composed of 2, 3, or 4 digits
phone number - tel. numbers in Argentina are 6, 7, or 8 digit; however, area code + phone number always total 10 digits
US to Argentina international dialing format : 011 + 54 + ?? + ???? ???? or 011 + 54 + ??? + ??? ???? or 011 + 54 + ???? + ??? ???

Buenos Aires	11	La Rioja	3822	Salta	387
Bahia Blanca	291	Mar del Plata	223	San Juan	264
Catamarca	3833	Mendoza	261	San Luis	2652
Comodoro Rivadavia	297	Mercedes/Prov. B.A.	2324	San Nicolas	3461
Concordia	345	Neuquen	299	San Rafael	2627
Cordoba	351	Parana	343	Santa Fe	342
Corrientes	3783	Posadas	3752	Santiago del Estero	385
Formosa	3717	Resistencia	3722	Santo Tome	3756
Jesus Maria	3525	Rio Cuarto	358	Tandil	2293
La Plata	221	Rosario	341	Trelew	2965
*Click here for a comprehensive area code list for Argentina

mobile numbers in Argentina also include the geographical area code
for calls to a cell phone dial: 011 + 54 + 9 + area code (see table above) + cell number (area code + cell number = 10 digits, adding 9 before the area code is mandatory when dialing a cell number from abroad)
IMPORTANT! If the cell number begins with 15 you must drop these two digits
Example: if the cell number you want to dial belongs to the Bahia Blanca region you must dial: 011 + 54 + 9 + 291 + ??? ????