Situated at an altitude of about 167 ft above sea level, Deepnagar is a town in Nalanda District of Bihar. It is about 4 km west of Bihar Sharif and 62 km from Patna.
Local attractions near Deepnagar are the tomb of Makhdum Shah Sharif-ud-din, Odantapuri and Gupta Pillar. Deepnagar has Parwalpur (12 km) in the west, Soh Sarai (8 km) in the north, Tetrawan (11 km) in the east and Silao (11 km) in the south.