PURPOSE : A system for providing a wedding total service and a method thereof are provided to analyze tendencies or economical degrees of a purchaser who purchases various total products for wedding, and to supply the products at lower prices based on statistical data stored in a database.CONSTITUTION : A CPU(Central Processing Unit)(120) of a wedding server(100) manages total wedding data stored in a database(130), and controls data transceiving with one or more servers(310-380). A wedding application module(122) provides information classified in the CPU according to tendencies or economical degrees of users through a wedding site(110). A service providing server(300) provides a wedding total service to the users accessing the wedding server through a user system(200).[Reference numerals] (110) Wedding site; (120) Central processing unit; (122) Wedding application software module; (131) Wedding information DB; (132) Product information DB; (133) Member DB; (134) Real estate information DB; (135) Financial information DB; (136) Assurance information DB; (200) Groom, bride(Computer); (310) Shopping mall server; (320) Financial system; (330) Security system; (340) Wedding hall; (350) Travel company; (360) Real estate system; (370) Legal and financial consulting system; (380) Assurance planning system; (AA) Internet network; COPYRIGHT KIPO 2013