The Ministry of Transport and Sustainable Mobility (MITMA), traditionally known as the Ministry of Development (MIFOM), is the department of the Government of Spain responsible for preparing and implementing the government policy on land, air and maritime transport infrastructure and the control, planning and regulation of the transport services on this areas. It is also responsible for guaranteeing access to housing; urban, soil and architecture policies; planning and controlling the postal and telegraph services, directing the services related to astronomy, geodesy, geophysics and mapping, and planning and programing the government investments on infrastructure and services related to this scope. The Ministry's headquarters are in the New Ministries government complex.

The Spanish government departments, commonly known as Ministries, are the main bodies through which the Government of Spain exercise its executive authority. They are also the top level of the General State Administration. The ministerial departments and their organization are created by Royal Decree signed by the Monarch and the Prime Minister and all of them are headed by a Cabinet member called Minister.