In this paper, we explore sectarian and communal intolerance in Bangladesh using a unique dataset derived from a 2017 nationally representative survey of Bangladeshi respondents. We find deep support for Sharia among Bangladeshi respondents, including its draconian physical punishments, as well as a strong preference for its use upon non-Muslims. Bangladeshi Muslims not only register high levels of communal intolerance, but they also evidence significant sectarian intolerance.