The Internal Market is the single market that exists among the member states of the European Union.

An internal market, single market, or common market is a type of trade bloc in which most trade barriers have been removed.

Internal market may also refer to:

NHS internal market, a policy of competition in England's National Health Service United Kingdom Internal Market Act 2020, an act of the UK Parliament to prevent internal trade barriers and restrict the powers of the devolved administrations The Internal Market (novel), a 1997 biographical novel by Muhammad Shukri

See also Common market (disambiguation) Relationship marketing#Internal marketing