The invention relates to a dashboard light guiding sheet. The dashboard light guiding sheet comprises a transparent sheet; the lower side of the transparent sheet is provided with a first light incoming pin and a second light incoming pin which are bent backwards; the upper side of the transparent sheet is provided with a first light outgoing bar and a second light outgoing bar; the first light outgoing bar and the second light outgoing bar are shaped in a manner that the first light outgoing bar and the second light outgoing bar are small in the upper parts and are large at the lower parts; the back surface of the first light outgoing bar is provided with a plurality of first parallel light refracting slots; the second light outgoing bar is shaped in a manner that the second light outgoing bar is small at the upper part and large at the lower part; the back surface of the second light outgoing bar is provided with a plurality of second parallel light refracting slots; and the lower end of the transparent sheet is provided with a plurality of positioning clamping buckles. According to the dashboard light guiding sheet, the light guiding pins are adopted, and the light guiding pins can play a role of light guiding, and therefore, light uniformity is high and can reach more than 70%; and the second light refracting slots are arranged at positions far away from LEDs, and the second light refracting slots can improve brightness, and therefore, light uniformity can be further improved.