The utility model discloses a solar energy outdoor multifunctional stool and relates to the technical field of outdoor furniture. According to the solar energy outdoor multifunctional stool, solar panels are mounted on a top surface cover; a conversion and energy storage device, a wireless charging device, a sound and light control switch, and cold light lamp tubes are respectively mounted on the lower surface of the top surface cover; two ends of the top surface cover are respectively mounted at the upper ends of two lateral columns and the lower ends of the two lateral columns are mounted on bases; a seat support I and a seat support II are respectively mounted between the two lateral columns; a seat surface is mounted above the seat support I and the seat support II; two convenient desks, backrests and support components are respectively mounted at the two ends of the seat surface; a combined device is mounted on the inner side plane of each lateral column. The stool provided by the utility model integrates the functions of outdoor rest of sitting and lying, emergent charging, outdoor office and night illumination, and enables people's life and work to be more convenient; the practicability is extraordinarily high; moreover, the stool is attractive in appearance, and practical, and greatly facilitates people's life.