Abstract: A forming plate is provided for fabricating profiled fibers. The forming plate includes plural forming units, and each of the units includes an opening, a sidewall, and at least one extension wall. The opening includes a narrow region and two wide regions. The wide regions are connected to two sides of the narrow region respectively and disconnected to each other. The sidewall surrounds the opening and extends toward a direction. The extension wall is connected to the sidewall, surrounding the wide regions, and extending toward the same direction.