The invention relates to an apparatus and a method for automatic conference initiation. The apparatus comprises: a device for receiving input of designated all conferees from a conference initiator; a device for receiving input designating a number of the conferees that must be available before the conference can begin; a device for receiving input designating required conferees that must be available before the conference can begin; a device for receiving a notification command for selecting a method used for notifying the conference initiator when the required standard is met; a device for obtaining presentation information by means of presentation services gathered through various medias based on a presented telecommunication system; a device for determining whether the conferees available for the conference comprise the predetermined number of conferees and whether the required conferees are available for the conference; a device for notifying the conference initiator when the required standard is met and the conference can begin; and a device for determining whether the conference initiator accepts an option of automatic invitation of the conference and begins the conference or does not accept the option of automatic invitation and terminates request of automatic conference.