This paper examines Muslim anarchists in Turkey who developed an Islam-based anarchist theory opposing private property, the state, capitalism, and all forms of authority. By analyzing their online periodical itaatsiz (disobedient), published since 2013, and earlier works by Muslim anarchist writers, this study explores their perspectives on the West, Islam, the Qur’an, and Sufism. Muslim anarchists stand out for their opposition to the hegemony of Enlightenment-based, anti-theist, and positivist thought in anarchist movements in Turkey and for their encouragement to re-examine concepts such as authority, private property, capitalism, and the state within the framework of Islam-based political thought. Studying how Muslim anarchists construct a social movement in today’s Turkey is essential to understanding Islam-based conceptualizations of politics in Turkey and unpacking the relationship between Islam and anarchism.