2023年12月3日 · About Nepal. The Facts: Capital: Kathmandu. Area: 56,956 sq mi (147,516 sq km). Population: ~ 28,100,000. Largest Cities: Kathmandu, Pokhara, Lalitpur, Bharatpur, Birgunj, Biratnagar, Janakpur, Ghorahi, Hetauda, Dhangadhi, Tulsipur, Itahari, Nepalgunj, Butwal, Dharan, Kalaiya, Jitpursimara, Mechinagar, Budhanilkantha, Gokarneshwar.