Nepal is located in South Asia between China in the north and India in the south, east and west. While the total land area is 147,181 sq. km including water area of the country that is 3,830 sq. km. The geographical coordinates are 28°00′N 84°00′E. Nepal falls in the temperate zone north of the Tropic of Cancer.Nepal’s ecological zones run east to west about 800 km along its Himalayan axis, 150 to 250 km north to south, and is vertically intersected by the river systems. The country can be divided into three main geographical regions: Himalayan region, mid hill region and Terai region. The highest point in the country is Mt. Everest (8,848 m) while the lowest point is in the Terai plains of Kechana Kalan in Jhapa (60 m).
The Terai region, with width of ranging 26 to 32 km and altitude ranging from 60 -305 m, occupies about 17 percent of total land area of the country. Kechana Kalan, the lowest point of the country with an altitude of 60 m, lies in Jhapa district of the eastern Terai.The southern lowland Terai continues to the Bhabar belt covered with the Char Kose Jhadi forests known for rich wildlife. Further north, the Siwalik zone (700 – 1,500 m) and the Mahabharat range (1,500 – 2,700 m) give way to the Duns (valleys), such as Trijuga, Sindhuli, Chitwan, Dang and Surkhet. The Midlands (600 – 3,500 m), north of the Mahabharat range is where the two beautiful valleys of Kathmandu and Pokhara lie covered in terraced rice fields, and surrounded by forested watersheds.