Kadakalaid () is a small island in the Baltic Sea belonging to the country of Estonia. Its coordinates are
Kadakalaid lies just northeast of the island of Hiiumaa and belongs to the administrative municipality of Pühalepa Parish, Hiiu County (). Other small islands close by include: Veskirahu, Männaklaid, Hõralaid, Vohilaid, Hellamaa, Uuemererahu, Uuemaarahu and Ramsi.