To install a mounting bracket for center visor easily, rapidly, and securely onto a ceiling panel.

A mounting structure of a center visor for a vehicle mounts a mounting bracket 11 for installing a pivot shaft 3 of a vehicle center visor 2 at its mounting base to the ceiling panel 6 inside a cabin. Also a movable locking body 21 provided with a locking piece 22 which is engaged detachably with the mounting hole 8 in the ceiling panel 6 is assembled onto the rear surface of the mounting base. Then an operating part 28 to arrange and re- position the locking piece 22 at an inserting position where it can be inserted into the mounting hole 8 and a locking position where it is engaged with the mounting hole 8 is formed in the movable locking body 21.