ABSTRACT This study explores and compares the formation of choice-based citizenship between locally-born Hong Kong natives and Chinese immigrants. Unlike the conventional ‘duty-bound’ concept of citizenship, choice-based citizenship emphasises the autonomy of citizens to practice the civic virtues they consider important, rather than merely fulfilling conventional civic duties. It is considered a more progressive norm of citizenship. With results from a population survey (N = 1,066), this paper argues that while the formation of choice-based citizenship among Hong Kong natives is primarily driven by generational change, similar to what most Western societies have experienced, Hong Kong’s domestic factors play a significant role in the formation of choice-based citizenship among Chinese immigrants. Among these immigrants, choice-based citizenship is associated with their attitudes towards mass protests and news consumption through online media. Furthermore, the moderation effect presented in this paper reveals indications of the cultivation of choice-based citizenship through exposure to television news. By examining the formation of choice-based citizenship, this paper contributes to the exploration of how political socialisation occurs among migrants moving from a relatively authoritarian country to a host country with a relatively liberal environment and established democratic norms.