To provide a sutra chanting device capable of making it possible to listen to voice in a wide range and improving a using form and a housing form while maintaining an image as a Buddhist alter fitting.

A main body case 1 for which a lid body 4 is attached to an upper surface is provided with a memory 31 storing the voice data of sutras or the like, a speaker 5 for outputting the voice data stored in the memory 31 and a document part 9 where the sutras or the like corresponding to the voice data are written. The speaker 5 is arranged so as to perform sounding from the bottom surface of the main body case 1, and the lid body 4 is provided with a locking part 4b for holding the main body case 1 in an inclined state so as not to obstruct sounding from the speaker 5.