Chandauli is a town and a nagar panchayat in Chandauli district in the state of Uttar Pradesh, India.

[1] It has an average elevation of 70 metres (230 ft).

Mughalsarai, a major railway junction between northern and eastern India is located in Chandauli district.

It is served by Chandauli Majhwar railway station.

Bihar districts border start from its eastern side.