Metropolitan areas with a population of 1,000,000 or higher on the Mediterranean, sorted by their population according to national sources. They can be reordered by name (alphabetically), country, or their population according to the Organisation for Economic Co-operation and Development (OECD), the United Nations Population Division or Citypopulation.de.
Cities are ordered by their position on the Mediterranean Sea, following the coastline clockwise from the Strait of Gibraltar; settlements on islands are listed after the settlemtns on their country's mainland. They can be reordered by name (alphabetically), country, subdivision of the Mediterranean or population.