A measuring tape device with a function of a music player comprises a measure tape casing having a power supply therein; a digital player installed in the casing; the digital player including a control panel, a digital processor, an earphone slot, a USB slot and a memory card slot. The digital processor is installed on the control panel for storing and processing speech data; the control panel serves to control the digital processor; the control panel has buttons for playing, stopping, pausing, volume-adjusting, song-editing; and the earphone slot and USB slot are installed at an upper surface of the casing; the memory card slot is installed at a side of the measure tape device opposite to the side installing the measure tape.