Nepal is a landlocked nation bordered to the west by Uttarakhand, to the south by Uttar Pradesh, to the east by Bihar, and to the east by Sikkim. It does, however, border Tibet, Xizang, and the Chinese autonomous area in the north. Portugal is 1.5 times smaller than the country, which has an approximate area of 141,181 sq. km). (30.3 million people) call it home as of 2021. Both the capital and biggest city of the nation is Kathmandu. The majority of the country's terrain is made up of hilly and mountainous areas because it is almost entirely contained inside the Shivalik Range of the Himalayas.