[7][8] Hilal Altınbilek while attending elementary school started acting in theater,[9][10] with lessons given by Ali Haydar Elçığ at the Contemporary Drama Ensemble in İzmir.
[11][12][13] After her high school studies, she enrolled at the faculty of business economics at the Ege University,[14][15] where a few years later she obtained her degree and at the same time she followed various courses and theater workshops, also participating in performances.
[24][25][26] Hilal Altınbilek in 2011 she made her first appearance as an actress with the role of İrem in the daily Fox series Derin Sular.
[34][35][36] From 2018 to 2022 she was chosen to play the lead role Züleyha Altun in the ATV series Bir Zamanlar Çukurova[37][38][39] and where she acted alongside actors such as Uğur Güneş, Murat Ünalmış, Vahide Perçin, Kerem Alışık, Furkan Palalı and İbrahim Çelikkol.
[40][41][42] In 2023, she was cast as the protagonist Şebnem Gümüşçü[43] in the Fox series Şahane Hayatım,[44] alongside actors Onur Tuna,[45][46] Yiğit Özşener, Serkan Keskin, Nesrin Cavadzade, Sumru Yavrucuk, Gökçe Eyüboğlu and Timur Acar.