Explore Argentina - A Nation of 45276780 People. Argentina (AR) is a diverse and thriving country spanning 2780400 km² (1073512 sq mi). With a population density of 16 people per km², it offers a unique blend of cultural heritage, economic opportunities, and breathtaking landscapes. Whether you're interested in tourism, business, or history, Argentina stands out as a global destination. Stay informed about Argentina’s geographic insights, demographic trends, and more. Discover why Argentina is a key player on the world stage today!