Kammala jumla mai zuwa: A cikin 1102 Masarautar Croatia da Masarautar Hungary da ke da 'yanci a baya sun shiga ƙungiyar mutum kuma Sarki ɗaya, Ladislaus I ya mallake su. Bayan cin nasarar Ottoman da kuma mummunan rauni a Yaƙin Mohács a 1527, masarautar Croatia ta zaɓi Sarkin Roma mai tsarki Ferdinand I a matsayin sabon sarkin Croatia. An rarraba masarautar Hungary amma Habsburgs sun haɗu da Masarautar Hungary, suna riƙe da Croatia da Hungary a ƙarƙashin kambi ɗaya. A lokacin da
Juyin Juya Halin Hungary na 1848 Croatia ta goyi bayan Austrians don haka Ban Josip Jelačić na Croatia ya taimaka wa Austriya ta kayar da sojojin Hungary a 1849 kuma ta shiga cikin lokacin Jamus. A cikin shekarun 1860 gazawar wannan manufar ta zama bayyananne, wanda ya haifar da Yarjejeniyar Austro-Hungarian ta 1867 da ƙirƙirar ƙungiyar mutum tsakanin rawanin Daular Austriya da Masarautar Hungary. An warware batun matsayin Croatia ta hanyar Croatian-Hungarian Settlement na 1868, lokacin da masarautun Croatia da Slavonia suka haɗu cikin Masarautar Croatia-Slavonia. Bayan rushewar Austro-Hungary bayan shan kashi a Yaƙin Duniya na I, Majalisar Croatia ta ayyana 'yancin kai a ranar 29 ga Oktoba 1918 kuma ta yanke shawarar shiga sabuwar jihar Slovenes, Croats da Serbs, ta kawo ƙarshen mulkin Habsburg da haɗin kai tare da Hungary bayan shekaru 816. Ta hanyar Yarjejeniyar Trianon, Hungary ta rasa County Međimurje da kudancin Baranya zuwa Croatia. Tun daga Yaƙin Duniya na II, alaƙar da ke tsakanin jihohi biyu ta kasance ta hanyar haɗin gwiwa tare da Nazis, Soviets da Yugoslavia har zuwa juyin juya halin 1989 da rushewar Yugoslavia. Hungary ta amince da 'yancin Croatia tare da sauran kungiyar tattalin arzikin Turai a shekarar 1992, kuma ta goyi bayan Croatia a lokacin yakin neman' yancin Croatia.