West Champaran is an administrative district in the state of Bihar in India. It is a part of Tirhut Division. The district headquarters are located at Bettiah.

West Champaran is known for its fluid border with Nepal. It is located just 60 km (37 mi) west of Birgunj in Nepal, where people can shop for Chinese, Korean and Japanese goods. Many people visit Nepal to celebrate birthdays and New Year’s Eve. Nepal gets good business from this area. Students of Champaran are brilliant and many are officers in Indian government.

West Champaran district occupies an area of 5,228 square kilometres (2,019sqmi),comparatively equivalent to Canada’s Amund Ringnes Island.

In 1989 West Champaran district became home to Valmiki National Park, which has an area of 336 km2 (129.7 sq mi). It is also home to two wildlife sanctuaries: Valkimi (adjacent to its namesake national park) and Udaypur Wildlife Sanctuary.

West Champaran district comprises the following Sub-Divisions: Bettiah, Bagaha, and Narkatiaganj.

Blocks: Bettiah, Sikta, Mainatand, Chanpattia, Bairia, Lauria, Bagaha – 1, Bagaha – 2, Madhubani, Gaunaha, Narkatiaganj, Manjhaulia, Nautan, Jogapatti, Ramnagar, Thakraha, Bhitaha, Piprasi ,Lauriya

The district is well connected by roads and railways to all major cities.

Languages include Bhojpuri, a tongue in the Bihari language group with almost 40 000 000 speakers, written in both the Devanagari and Kaithi scripts

The city inherits a very rich culture. It is the birthplace of famous poet Gopal Singh Nepali. Mahatma Gandhi started the Satyagraha movement from here in 1917 along with prominent nationalists Rajendra Prasad, Anugrah Narayan Sinha and Brajkishore Prasad.