Tangail district on the north, Dhaka district on the east, Faridpur and Dhaka districts on the south, the padma, jamuna and the districts of Pabna and Rajbari on the west.

Manikganj subdivision was established in 1845 and was turned into a district in 1984. It consists of 1 municipality, 7 upazilas, 65 union parishads, 1357 mouzas, 9 wards, 49 mahallas and 1647 villages.

Daulatpur Upazila, Ghior Upazila, Harirampur Upazila, Manikganj Sadar Upazila, Saturia Upazila, Shivalaya Upazila, Singair Upazila