Ishwarganj upazila on the north, Hossainpur and Kishoreganj Sadar upazilas on the south, Kendua and Tarail upazilas on the east, Trishal and Gaffargaon upazilas on the west.

Nandail thana, now an upazila, was established in 1912. The upazila consists of 12 union parishads, 163 mouzas and 272 villages.

Nandail Upazila is located in Mymensingh District. Upazilla(s)/Thana(s) in Mymensingh are Bhaluka Upazila, Dhobaura Upazila, Fulbaria Upazila, Gaffargaon Upazila, Gauripur Upazila, Haluaghat Upazila, Ishwarganj Upazila, Muktagachha Upazila, Mymensingh Sadar Upazila, Nandail Upazila, Phulpur Upazila, Trishal Upazila.

Muazzamabad Mosque (1493-1519), tomb and khanqah of Jahangir Shah, a companion of Hazrat Shah Jalal (R), at Jahangirpur village.