A parking management method, a server, a user terminal and a system are provided. The parking management method includes: acquiring a parking service information request sent by a user terminal; acquiring parking service information of a bound vehicle of the user terminal, where the parking service information includes a transfer data volume corresponding to a parking service of the bound vehicle in a target parking lot; sending the parking service information to the user terminal to make the user terminal submit a data transfer request to a data transfer server based on the parking service information, to request the data transfer server to transfer the transfer data volume from an account of the user terminal to an account of the parking management server.