The invention discloses an information correlation method and device. The method comprises following steps: acquiring time-spatial information, comprising occurrence time and geographical position of travel, recorded by at least one travel record; acquiring time-spatial information, comprising shooting time and geographical position, shot by each multimedia; determining whether time-spatial information of travel matches time-spatial information shot by each multimedia; and generating travel record and correlation information of at least one multimedia when time-spatial information of travel matches time-spatial information shot by at least one multimedia. The information correlation method and device have following beneficial effects: a correlation relation between travel records and multimedia can be automatically established by the method; and a user does not need to manually correlate travel records with multi-medias just like the prior art so that correlation efficiency between travel records and multimedia is improved and operation of the user is simplified.