Buni (Urdu: بونی; also spelled Booni) is the headquarters of Mastuj Tehsil, Upper Chitral, in Khyber Pakhtunkhwa, Pakistan.
The of residents are Kohs, other dardic group includes is Shina. Urdu is also spoken and understood.
The climate is considered to be a local steppe climate. During the year there is little rainfall. This climate is considered to be BSK according to the Köppen-Geiger climate classification. The average annual temperature in Buni is 15.6°C. About 418 mm of precipitation falls annually.
There's a number of educational institution in Booni.