Hungary–Mexico relations are the foreign relations between Hungary and Mexico. Relations date back to the short reign of the Emperor Maximilian I of Mexico from 1864 to 1867. Diplomatic relations with Austria-Hungary were established in 1901, but were suspended between 1941 and 1974. They were re-established on 14 May 1974. Both nations are members of the Organisation for Economic Co-operation and Development and the United Nations.