
Districts are second-level administrative divisions of Madagascar below the regions. There are 114 districts in Madagascar. Districts are in their turn divided into communes; while some of the districts in urban areas and offshore islands each consist of only one commune, most of the districts are divided typically into 5–20 communes.

The ecoregions of Madagascar, as defined by the World Wildlife Fund, include seven terrestrial, five freshwater, and two marine ecoregions. Madagascar's diverse natural habitats harbour a rich fauna and flora with high levels of endemism, but most ecoregions suffer from habitat loss.

This list of national parks of Madagascar includes all officially recognized protected areas as of 2015. The protected areas network of Madagascar is managed by the Madagascar National Parks Association (PNM-ANGAP). The network includes three types of protected areas: Strict Nature Reserves, National Parks and Wildlife Reserves. At the 2003 IUCN World Parks Congress in Durban, the Malagasy President, Marc Ravalomanana, announced an initiative to more than triple the area under protection from approximately 4,200,791 acres (17,000.00 km2) to over 14,826,322 acres (60,000.00 km2). This "Durban Vision", as it has been dubbed, involved broadening the definition of protected areas in the country and legislation has been passed to allow the creation of four new categories of protected area: Natural Parks, Natural Monuments, Protected Landscapes, and Natural Resource Reserves. As well as allowing these new objectives for protected areas management, the new legislation also provided for entities other than PNM-ANGAP to manage protected areas, such as government ministries, community associations, NGOs and other civil society organizations, and the private sector.

Madagascar was divided into six "autonomous provinces" :Antananarivo Province Antsiranana Province Fianarantsoa Province Mahajanga Province Toamasina Province Toliara Province

These are ranked lists of the provinces of Madagascar. Population figures are from 2001.

Madagascar is divided into 22 regions (faritra). These formerly second-tier administrative divisions became the first-level administrative divisions when the former six provinces were dissolved on 4 October 2009:

This is a list of renamed places in Madagascar.

The United Nations Educational, Scientific and Cultural Organization (UNESCO) World Heritage Sites are places of importance to cultural or natural heritage as described in the 1972 UNESCO World Heritage Convention. The sites of natural and cultural heritage in Madagascar became eligible for inclusion on the list when that state ratified the convention on July 19, 1983.