This is a list of electoral constituencies returning Members of Parliament to the Parliament of Greece. The list reflects the changes which were made to Athens B and Attica in December 2018. Electoral constituencies account for 288 of the 300 parliamentary seats, while the other 12 are elected on a national level through party-list proportional representation. Each constituency, with the exception of those in Attica and Thessaloniki, corresponds to a single prefecture of Greece, even though these were abolished in 2010.