Explore Burundi - A Nation of 12551213 People. Burundi (BI) is a diverse and thriving country spanning 27834 km² (10747 sq mi). With a population density of 451 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, Burundi stands out as a global destination. Stay informed about Burundi’s geographic insights, demographic trends, and more. Discover why Burundi is a key player on the world stage today!