Vaishali district is located in the state of Bihar, India. It is named after the ancient city of Vaishali, which was the capital of the Licchavi kingdom in ancient India. Vaishali is known for its historical and cultural significance.

Vaishali district is situated in the northern part of Bihar and is bordered by the districts of Muzaffarpur, Saran, and Samastipur. The district has a total area of approximately 2,036 square kilometers.