About Buenos Aires
Buenos Aires is a large city located in Argentina, in the Buenos Aires Province region. According to the latest available data (2026), the population of Buenos Aires is approximately 3,121,707 residents, making it the largest city in Argentina.
Globally, Buenos Aires ranks #442 among the world's most populated cities. With over 1 million residents, Buenos Aires plays an important role as an economic and cultural center in Argentina.
Buenos Aires City Statistics
| City | Buenos Aires |
| Country |  Argentina |
| Population | 3,121,707 |
| Global Rank | #442 |
| Rank in Argentina | #1 of 176 cities |
| City Category | large city |
| Region | Buenos Aires Province |
| Latitude | -34.5997 |
| Longitude | -58.3819 |
| Data Year | 2026 |
Population Comparison
To put Buenos Aires's population of 3,121,707 into perspective:
- Buenos Aires has approximately 3.1 million residents.
- This makes it comparable in size to cities like Berlin or Madrid.
- It ranks #1 among all cities in Argentina.
Where is Buenos Aires Located?
Buenos Aires is located in Argentina, in the Buenos Aires Province region, at coordinates -34.5997° latitude and -58.3819° longitude. Located in the southern hemisphere, Buenos Aires experiences seasons opposite to those in the northern hemisphere.
Nearby Cities
Other Cities in Argentina
Largest Cities in Argentina
| # | City | Population |
|---|---|---|
| 1 | Córdoba | 1,505,250 |
| 2 | Rosario Department | 1,348,725 |
| 3 | Rosario | 1,037,710 |
| 4 | La Plata Partido | 768,547 |
| 5 | General Pueyrredón Partido | 667,082 |
Frequently Asked Questions
What is the population of Buenos Aires?
The population of Buenos Aires is approximately 3,121,707 residents according to the latest available data (2026).
Where is Buenos Aires located?
Buenos Aires is located in Argentina at approximately -34.5997° latitude and -58.3819° longitude.
Is Buenos Aires one of the largest cities in Argentina?
With a population of 3,121,707, Buenos Aires is one of the major urban areas in Argentina. It ranks #1 out of 176 cities in the country.
