List of museums in Northern Ireland

This list of museums in Northern Ireland contains museums which are defined for this context as institutions (including nonprofit organizations, government entities, and private businesses) that collect and care for objects of cultural, artistic, scientific, or historical interest and make their collections or related exhibits available for public viewing. Also included are non-profit art galleries, university art galleries and interpretive centres linked to sites of interest. Museums that exist only in cyberspace (i.e., virtual museums) are not included. Many other small historical displays are located in the country's stately homes, including those run by the National Trust.

Defunct museums

 * Palace Stables Heritage Centre, now council offices, Armagh
 * Ulster History Park, Gortin