Argentina port codes (UN/LOCODE)
Every place in Argentina that UN/LOCODE lists as a seaport, airport or inland container depot. All codes start with AR. Filter the list, then click a code to copy it into your invoice, shipping instruction or booking.
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Seaports 104 codes
| Code | Name | Region |
|---|---|---|
| Agrelo | M | |
| Arrecifes | B | |
| Arroyo Seco | ||
| Bahía Blanca (Bahia Blanca) | B | |
| Barranqueras | H | |
| Bella Vista | W | |
| Buenos Aires | C | |
| Cabo San Antonio | ||
| Caleta Córdoba (Caleta Cordoba) | X | |
| Caleta Olivia | Z | |
| Campana | B | |
| Candelaria | N | |
| Chilecito | F | |
| Chimbas | J | |
| Choele Choel | R | |
| Colón (Colon) | E | |
| Colonia Caroya | X | |
| Comodoro Rivadavia | U | |
| Concepción del Uruguay (Concepcion del Uruguay) | E | |
| Coquimbito | M | |
| Corrientes | W | |
| Cuatreros/Bahia Blanca | B | |
| Del Guazu | E | |
| Diamante | R | |
| Dock Sur | B | |
| Formosa | P | |
| Goya | W | |
| Gualeguaychú (Gualeguaychu) | E | |
| Ibicuy | E | |
| Ingeniero Buitrago | B | |
| Ingeniero White/Bahia Blanca | B | |
| Jose Leon Suarez | B | |
| La Paz | M | |
| La Plata | B | |
| Las Palmas | B | |
| Lavalle | K | |
| Luján (Lujan) | B | |
| Lujan de Cuyo | M | |
| Luzuriaga | M | |
| Mar del Plata | B | |
| Molinos | ||
| Necochea | B | |
| Olavarría (Olavarria) | B | |
| Pablo Podestá (Pablo Podesta) | B | |
| Paraná (Parana) | E | |
| Pilcomayo | P | |
| Posadas | N | |
| Puerto Alumbrera | S | |
| Puerto Belgrano/Bahia Blanca | B | |
| Puerto Borghi | ||
| Puerto Deseado | Z | |
| Puerto Eldorado | N | |
| Puerto Galvan/Bahia Blanca | B | |
| Puerto Ingeniero M. Rocca | B | |
| Puerto Lavalle | W | |
| Puerto Madryn | U | |
| Puerto Nacional/Bahia Blanca | B | |
| Puerto Rosales/Bahia Blanca | B | |
| Puerto Wanda | N | |
| Punta Colorada | R | |
| Punta Loyola | ||
| Punta Medanos | B | |
| Punta Quilla | ||
| Quebracho/San Lorenzo | S | |
| Quequén (Quequen) | B | |
| Ramallo | B | |
| Rawson | U | |
| Resinfor | S | |
| Rio Cullen | ||
| Río Gallegos (Rio Gallegos) | Z | |
| Río Grande (Rio Grande) | V | |
| Rivadavia | M | |
| Rosario | S | |
| Rosario de la Frontera | A | |
| Salto | B | |
| San Antonio Este | R | |
| San Carlos | M | |
| San Fernando | B | |
| San Ignacio | N | |
| San Julian | Z | |
| San Lorenzo | L | |
| San Martin | S | |
| San Martin | M | |
| San Nicolás de los Arroyos (San Nicolas de los Arroyos) | B | |
| San Pedro | E | |
| San Pedro | Y | |
| San Salvador de Jujuy | Y | |
| San Sebastián (San Sebastian) | V | |
| Santa Ana | N | |
| Santa Cruz | Z | |
| Santa Fe | S | |
| Santa Rosa | M | |
| Timbúes (Timbues) | S | |
| Tres Arroyos | B | |
| Tucumán (Tucuman) | T | |
| Tunuyan | M | |
| Urdurrain | ||
| Ushuaia | V | |
| Vicente López (Vicente Lopez) | B | |
| Villa Constitución (Villa Constitucion) | S | |
| Villa del Totoral | X | |
| Villa Hernandarias | E | |
| Villa Mercedes | J | |
| Zárate (Zarate) | B |
Inland depots 91 codes
| Code | Name | Region |
|---|---|---|
| Alvear | S | |
| Añelo (Anelo) | Q | |
| Apolinario Saravia | A | |
| Arias | X | |
| Barrancas | M | |
| Belén de Escobar (Belen de Escobar) | B | |
| Bella Vista | W | |
| Brandsen | B | |
| Campo Salto | A | |
| Canada Rosquin | S | |
| Canals | X | |
| Canning | B | |
| Caseros | B | |
| Cevil Redondo | T | |
| Chascomus | B | |
| Chilecito | F | |
| Chimbas | J | |
| Chimpay | R | |
| Choele Choel | R | |
| Colón (Colon) | C | |
| Colonia Caroya | X | |
| Daireaux | B | |
| El Bordo | A | |
| El Trébol (El Trebol) | S | |
| Eugenio Bustos | M | |
| Florencio Varela | B | |
| Fray Luis A. Beltrán (Fray Luis A. Beltran) | S | |
| Funes | S | |
| General Enrique Mosconi | A | |
| General Lavalle | B | |
| Gobernador Benegas | M | |
| González Catán (Gonzalez Catan) | B | |
| Güemes (Guemes) | T | |
| Herrera Vegas | B | |
| Humboldt | S | |
| Ingeniero Giagnoni | M | |
| Ireneo Portela | B | |
| José C. Paz (Jose C. Paz) | B | |
| Juárez Celman (Juarez Celman) | X | |
| Junin | M | |
| La Consulta | M | |
| La Paz | E | |
| La Paz | M | |
| La Toma | D | |
| Laferrere | B | |
| Las Compuertas | M | |
| Las Paredes | M | |
| Las Parejas | S | |
| Lavalle | K | |
| León Rouges (Leon Rouges) | T | |
| Lezama (Manuel J. Cobo) | B | |
| Loberia | B | |
| Lujan de Cuyo | M | |
| Luzuriaga | M | |
| Mataderos | B | |
| Milagro | F | |
| Mocoretá (Mocoreta) | W | |
| Monte Cristo | X | |
| Moquehuá (Moquehua) | B | |
| Naschel | D | |
| Palpala | Y | |
| Piedritas | B | |
| Poman | K | |
| Quilmes | B | |
| Remedios de Escalada | B | |
| Ringuelet | B | |
| Rivadavia | M | |
| Rosario de Lerma | A | |
| Rufino | S | |
| Ruiz de Montoya | N | |
| Salto | B | |
| San Antonio de Areco | B | |
| San Carlos | M | |
| San Fernando del Valle de Catamarca | K | |
| San Javier | S | |
| San Martin | M | |
| Santa Isabel | S | |
| Santa Rosa | M | |
| Soldini | S | |
| Sta. Lucía (Sta. Lucia) | J | |
| Teodelina | S | |
| Ticino | X | |
| Tunuyan | M | |
| Villa Bosch | B | |
| Villa del Totoral | X | |
| Villa Dominico | B | |
| Villa Galicia | B | |
| Villa Lynch | B | |
| Villa Mercedes | J | |
| Villa Nueva | X | |
| Zonda | J |
Airports 113 codes
| Code | Name | Region |
|---|---|---|
| Alto Río Senguerr (Alto Rio Senguerr) | U | |
| Bahía Blanca (Bahia Blanca) | B | |
| Buenos Aires | C | |
| Caleta Olivia | Z | |
| Carmen de Patagones | B | |
| Catamarca | K | |
| Caviahue | Q | |
| Ceres | S | |
| Charata | H | |
| Chos Malal | Q | |
| Clorinda | F | |
| Colonia Catriel | R | |
| Colonia Sarmiento | U | |
| Comodoro Rivadavia | U | |
| Concordia | E | |
| Córdoba (Cordoba) | X | |
| Coronel Suarez | B | |
| Corrientes | W | |
| Curuzú Cuatiá (Curuzu Cuatia) | W | |
| Cutral-Có (Cutral-Co) | Q | |
| El Bolsón (El Bolson) | R | |
| El Calafate | Z | |
| El Maitén (El Maiten) | U | |
| El Palomar | B | |
| Eldorado | N | |
| Embarcacíon (Embarcacion) | A | |
| Esquel | U | |
| Formosa | P | |
| Frontera | X | |
| General Pico | L | |
| General Roca | R | |
| General Villegas | B | |
| Gobernador Gregores | Z | |
| Goya | W | |
| Gualeguaychú (Gualeguaychu) | E | |
| Iguazú (Iguazu) | N | |
| Ingeniero Jacobacci | R | |
| Jorge Newbury Apt/Buenos Aires | B | |
| José de San Martín (Jose de San Martin) | U | |
| Jujuy | Y | |
| Junín (Junin) | B | |
| La Cumbre | X | |
| La Plata | B | |
| La Rioja | F | |
| Lago Argentino | Z | |
| Las Heras | Z | |
| Las Lomitas | P | |
| Ledesma | Y | |
| Loncopué (Loncopue) | Q | |
| Los Menucos | R | |
| Malargüe (Malargue) | M | |
| Maquinchao | R | |
| Mar del Plata | B | |
| Mendoza | M | |
| Mercedes | W | |
| Merlo | D | |
| Ministro Pistarini Apt/Buenos Aires | B | |
| Miramar | B | |
| Monte Caseros | W | |
| Moron | ||
| Mosconi | A | |
| Necochea | B | |
| Neuquén (Neuquen) | Q | |
| Olivos | B | |
| Paraná (Parana) | E | |
| Paso de los Libres | W | |
| Pehuajó (Pehuajo) | B | |
| Perito Moreno | Z | |
| Pichanal | A | |
| Pinamar | B | |
| Posadas | N | |
| Presidente Roque Sáenz Peña (Presidente Roque Saenz Pena) | H | |
| Puerto Deseado | Z | |
| Puerto Madryn | U | |
| Reconquista | S | |
| Resistencia | H | |
| Rincón de los Sauces (Rincon de los Sauces) | Q | |
| Río Cuarto (Rio Cuarto) | X | |
| Río Gallegos (Rio Gallegos) | Z | |
| Río Grande (Rio Grande) | V | |
| Río Hondo (Rio Hondo) | G | |
| Río Mayo (Rio Mayo) | U | |
| Río Turbio (Rio Turbio) | Z | |
| Rosario | S | |
| Sáenz Peña (Saenz Pena) | B | |
| Salta | A | |
| San Antonio Oeste | R | |
| San Carlos de Bariloche | R | |
| San Juan | J | |
| San Julian | Z | |
| San Luis | D | |
| San Martín de los Andes (San Martin de los Andes) | Q | |
| San Nicolás de los Arroyos (San Nicolas de los Arroyos) | B | |
| San Pedro | Y | |
| San Rafael | M | |
| Santa Cruz | Z | |
| Santa Fe | S | |
| Santa Rosa | L | |
| Santa Teresita | B | |
| Santiago del Estero | G | |
| Sierra Grande | R | |
| Tandil | B | |
| Tartagal | A | |
| Trelew | U | |
| Tres Arroyos | B | |
| Tucumán (Tucuman) | T | |
| Ushuaia | V | |
| Valcheta | R | |
| Viedma | R | |
| Villa Dolores | X | |
| Villa Gesell | B | |
| Villa Mercedes | D | |
| Zapala | Q |
Source: UN/LOCODE 2025-1 (UNECE), public domain via the datasets/un-locode project. Names are shown as in UN/LOCODE, usually in the local spelling.
Port codes in other countries
Port code lookup (UN/LOCODE) →
Guides on this topic
What a UN/LOCODE is
UN/LOCODE is the United Nations code for trade and transport locations. It has 5 characters: the 2-letter country code and 3 characters for the place, for example KRPUS for Busan, Korea, and NLRTM for Rotterdam, the Netherlands.
Where you need port codes
Bookings, bills of lading, customs declarations and many invoices and shipping instructions use UN/LOCODEs for the port of loading and the port of discharge. Using the code avoids confusion between places with similar names.
Port, airport or inland depot?
A city can have several codes: a seaport, an airport or an inland container depot. Pick the one that matches your mode of transport; the type column shows what each code is used for.
Common questions
What is the UN/LOCODE country code for Argentina?
AR. Every UN/LOCODE in Argentina starts with AR, followed by 3 letters or digits for the place, for example ARBUE for Buenos Aires.
Which code goes in the port of loading or port of discharge?
Use the code of the seaport where the cargo is loaded or discharged, as shown on the booking and the bill of lading. Some cities have separate codes for the port, the airport and inland depots: pick the one for your mode of transport and confirm it with your carrier or forwarder.
Why is a place missing or spelled differently?
This page lists only places that UN/LOCODE marks as a seaport, airport or inland depot, with the names as UN/LOCODE spells them (often the local spelling). Carriers sometimes still use older codes, so search the port code lookup for other spellings and confirm important codes with your carrier.
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