Disclosed are an integrated control method and system for multiple home appliances using artificial intelligence. The integrated control method for multiple home appliance comprises: transmitting use information or state information of a user terminal to a server; determining, by the server, a type of an integrated control mode and whether to start the integrated control mode for the multiple home appliances which are registered in a user account and cooperate over a network based on the transmitted information; generating, by the server, multiple control commands for the multiple home appliances, respectively, based on the determined integrated control mode; providing, by the server, the multiple control commands to the user terminal; and controlling, by the user terminal, the multiple home appliances based on the multiple control commands over the network, respectively.