Explore Sudan - A Nation of 45657202 People. Sudan (SD) is a diverse and thriving country spanning 1861484 km² (718719 sq mi). With a population density of 25 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, Sudan stands out as a global destination. Stay informed about Sudan’s geographic insights, demographic trends, and more. Discover why Sudan is a key player on the world stage today!