The invention discloses a multifunctional compasses. The multifunctional compasses comprises a first compasses arm, a second compasses arm, a flexible display, an angle sensor and a controller, wherein a first end of the flexible display winds around the surface of the first compasses arm, a second end of the flexible display is connected to the second compasses arm; the first end is opposite to the second end; the angle sensor detects the angle between the first compasses arm and the second compasses arm; the controller is respectively connected to the angle sensor and the flexible display, the controller controls the flexible display to display information related to the angleaccording to the angle detected by the angle sensor and a pre-stored length of the first compasses arm/second compasses arm, and controls the flexible display winding around the surface of the first compasses arm to display a scale line simultaneously, so that the multifunctional compasses can be used as a compasses and can be used as a ruler and a protractor simultaneously, and a drawing tool such as a ruler and a protractor does not need to be used, thereby simplifying the drawing steps and improving the drawing efficiency.