An impression tray for holding an impression material to be inserted into an oral cavity for taking an impression, the impression tray comprising: an upper jaw impression tray on which an impression material for taking an impression of an upper jaw side is to be placed; and a lower jaw impression tray on which an impression material for taking an impression of a lower jaw side is to be placed, wherein: the upper jaw impression tray includes an upper jaw impression tray main body including a surface on which the impression material is to be placed; the lower jaw impression tray includes a lower jaw impression tray main body including a surface on which the impression material is to be placed; a handle is attachably and detachably provided on at least either one of the upper jaw impression tray main body and the lower jaw impression tray main body; characterized in that at least one of the upper jaw impression tray main body or the lower jaw impression tray main body include a labial side connection (14; 24) and at least one of the upper jaw impression tray main body or the lower jaw impression tray main body include a throat side connection; and a posture of the handle is able to be switched between a posture in which the handle projects only from a labial side, wherein a connection of the handle is attachable to and detachable from the labial side connection (14; 24), and a posture in which the handle projects only from a throat side, wherein the connection of the handle is attachable to and detachable from the throat side connection. an upper jaw impression tray on which an impression material for taking an impression of an upper jaw side is to be placed; and a lower jaw impression tray on which an impression material for taking an impression of a lower jaw side is to be placed, wherein: the upper jaw impression tray includes an upper jaw impression tray main body including a surface on which the impression material is to be placed; the lower jaw impression tray includes a lower jaw impression tray main body including a surface on which the impression material is to be placed; a handle is attachably and detachably provided on at least either one of the upper jaw impression tray main body and the lower jaw impression tray main body; characterized in that at least one of the upper jaw impression tray main body or the lower jaw impression tray main body include a labial side connection (14; 24) and at least one of the upper jaw impression tray main body or the lower jaw impression tray main body include a throat side connection; and a posture of the handle is able to be switched between a posture in which the handle projects only from a labial side, wherein a connection of the handle is attachable to and detachable from the labial side connection (14; 24), and a posture in which the handle projects only from a throat side, wherein the connection of the handle is attachable to and detachable from the throat side connection. the upper jaw impression tray includes an upper jaw impression tray main body including a surface on which the impression material is to be placed; the lower jaw impression tray includes a lower jaw impression tray main body including a surface on which the impression material is to be placed; a handle is attachably and detachably provided on at least either one of the upper jaw impression tray main body and the lower jaw impression tray main body; characterized in that at least one of the upper jaw impression tray main body or the lower jaw impression tray main body include a labial side connection (14; 24) and at least one of the upper jaw impression tray main body or the lower jaw impression tray main body include a throat side connection; and a posture of the handle is able to be switched between a posture in which the handle projects only from a labial side, wherein a connection of the handle is attachable to and detachable from the labial side connection (14; 24), and a posture in which the handle projects only from a throat side, wherein the connection of the handle is attachable to and detachable from the throat side connection.