| Abbreviation | Name | UTC Offset | Time | Major City |
|---|---|---|---|---|
| ART | Argentina Standard Time | -3:00 | Buenos Aires |
| Name | Major City | City Time |
|---|---|---|
| La Rioja | La Rioja | 5:30 PM Thu |
| San Luis | San Luis | 5:30 PM Thu |
| San Juan | San Juan | 5:30 PM Thu |
| Mendoza | Mendoza | 5:30 PM Thu |
| La Pampa | General Pico | 5:30 PM Thu |
| Santa Fe | Rosario | 5:30 PM Thu |
| Santiago del Estero | Termas de Río Hondo | 5:30 PM Thu |
| Catamarca | Belén | 5:30 PM Thu |
| Río Negro | General Roca | 5:30 PM Thu |
| Chubut | Gan Gan | 5:30 PM Thu |
| Santa Cruz | Río Gallegos | 5:30 PM Thu |
| Tierra del Fuego | Rio Grande | 5:30 PM Thu |
| Entre Ríos | Gualeguaychu | 5:30 PM Thu |
| Corrientes | Corrientes | 5:30 PM Thu |
| Misiones | Posadas | 5:30 PM Thu |
| Chaco | Resistencia | 5:30 PM Thu |
| Jujuy | Abra Pampa | 5:30 PM Thu |
| Tucumán | San Miguel de Tucumán | 5:30 PM Thu |
| Neuquén | Neuquén | 5:30 PM Thu |
| Buenos Aires | Vicente López | 5:30 PM Thu |
| Salta | Rosario de la Frontera | 5:30 PM Thu |
| Formosa | Formosa | 5:30 PM Thu |
| Autonomous City of Buenos Aires | Buenos Aires | 5:30 PM Thu |
| Córdoba | Córdoba | 5:30 PM Thu |