The invention discloses a solar outdoor multifunctional folding table, wherein the solar desktop is composed of multiple photovoltaic panels hinged to one another, when user needs to supply power, the photovoltaic panels are unfolded and installed on desktop support frame and face the sun, and the photovoltaic panels generate corresponding solar power sources, and after control output module has performed processing, the user can connect electronic devices to output terminal of the control output module, thereby overall power-saving and environment-friendly effects are achieved. When the electric quantity of electronic devices is sufficient, user can turn over solar desktop, and the surface with fabric tablecloth of the photovoltaic panel faces upwards, and various articles can be placed on the solar table top, and people can work on the solar desktop. Moreover, the desktop support frame and photovoltaic panels can be folded and stored each other, greatly reducing the occupied space.