An onboard vehicle information notifying apparatus is proved with a moving body position acquiring section, an information acquiring section, an information providing zone setting section and an information notifying section. The moving body position acquiring section acquires a moving body position for at least one moving body existing in a vicinity of a host vehicle. The information acquiring section acquires an advancement speed and an advancement direction of the host vehicle, and a prescribed movement speed of the moving body. The information providing zone setting section sets an information providing zone within which existence of the moving body should be reported, based on information acquired by the information acquiring section. The information notifying section reports the existence of the moving body when the position of the moving body acquired by the moving body position acquiring section exists within the information providing zone set by the information providing zone setting section.