Explore United Kingdom - A Nation of 67281039 People. United Kingdom (GB) is a diverse and thriving country spanning 243610 km² (94058 sq mi). With a population density of 276 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, United Kingdom stands out as a global destination. Stay informed about United Kingdom’s geographic insights, demographic trends, and more. Discover why United Kingdom is a key player on the world stage today!