Tahir Ün was born in Turkey. He holds a BA degree from Language and History-Geography Faculty of Ankara University, where he studied History of European Arts.
His works accepted to some collections such as Istanbul Modern Museum, Polaroid Collection, Collection of Ransom Center Photography at Texas University, Colección del Centro de Fotografía de Tenerife, State Museum of Majdenek and Rhizome Artbase.
He has been working periodically at Xinjiang (Uighur) Autonomous Region of China, Balkans, Caucasia and Turkey as a freelance photographer and videographer.
Tahir Ün is currently active also in new media arts and an instructor in Yasar University.