Tank (,
Saraiki: ٹاک), is a southern
district in the
Khyber Pakhtunkhwa province of
Pakistan. The city of
Tank is the capital of the district, which consists of Union Council City I and Union Council City II. There are sixteen Union councils of district Tank. Tank was formerly part (Tahsil) of district
Dera Ismail Khan District. Tank is bounded by the districts of
Lakki Marwat to the northeast,
Dera Ismail Khan to the east and southeast, and FR-Tank and South Waziristan to the southwest, west, and northwest. The climate in Tank reaches 110-120 °F. However, in the cold, harsh winters in the mountains to the west, people come to Tank to enjoy a pleasant stay and then return during the summer.