Koh-i-Chiltan, Chiltan Mount, is a peak located in the Chiltan mountain group of the Sulaiman Mountains, in the Quetta District of Balochistan Province, in western Pakistan.
Koh-i-Chiltan is the summit of a steep, rocky mountain called Chiltan or Chehel-Tan (Persian/Balochi: 'Forty Bodies'). Koh-i-Chiltan is the highest peak of Chiltan range at 3,194 metres (10,479 ft), it is the third highest peak of Quetta after Zarghoon Ghar and Koh-i-Takatu, and fifth highest peak of Balochistan.