Abstract: A dual display timer, comprising a main body, a control circuit board and a reminder device; the reminder device and the control circuit board are arranged in the main body and electrically connected; the timer also comprises: a first display area and a second display area; the first and second display areas are disposed on front face of the main body, the first display area comprises an encoder, a plurality of first lamp beads and a first bezel, the second display area comprises a plurality of second lamp beads and a second bezel. Users turn around the rotary axis of the encoder of the first display area, the first lamp beads light up one by one during the turning process, and then dark out one by one as the time runs out, the second lamp beads of the second display area synchronously display the current used time of timing setup.