This paper investigates when and how Islamic political actors support democracy, and in particular, the EU's democratic criteria subsumed under membership conditionality. The research focuses on the main Islamic organizations in two Muslim-majority, EU applicant states, Turkey and Albania. The analysis suggests that Islamic actors endorsed democratic rules based on a rationalist logic, which combines interest-driven and ideational concerns. The weak Albanian actors have shown unconditional support for democracy and related EU-demanded reforms, which ultimately improved their fragile domestic power position. In contrast, Turkey's considerably stronger, Islamic-rooted Justice and Development Party supported democracy and EU conditions more se...