This article is an incomplete list of wars and conflicts involving Austria.
Holy Roman Empire Kingdom of France Kingdom of Jerusalem County of Tripoli Principality of Antioch Kingdom of England Byzantine Empire Byzantine Empire Kingdom of Sicily Papal States Emirate of Zengids Abbasid Caliphate Fatimid Caliphate Kingdom of Jerusalem Kingdom of England Kingdom of France Holy Roman Empire Zengids Seljuk Empire Byzantine Empire Kingdom of Sicily County of Aurenja Latin Empire of Constantinople Kingdom of Cyprus Seljuk Sultanate of Rûm Holy Roman Empire Knights Templar Teutonic Knights Knights Hospitaller Kingdom of Hungary County of Holland Kingdom of France Papal States Ayyubids Duchy of Silesia Kingdom of Croatia Kingdom of Poland Kingdom of Galicia–Volhynia Commune of Milan Diocese of Konstanz Diocese of Augsburg Counts of Toggenburg Knights of Saint George St. Gallen Canton of Schwyz Holy Roman Empire Kingdom of Hungary Papal States Order of Malta Teutonic Order Kingdom of England Serbian Despotate Moderate Hussites (Utraquists)(1423–1434) Radical Hussites(1423–1434) Grand Duchy of Lithuania Supported by: Kingdom of Poland Supported by: Papal States Republic of Venice Kingdom of Naples Kingdoms of Spain Duchy of Milan Holy Roman Empire Republic of Florence Duchy of Mantua Kingdom of England (from 1496) Spain England Papal States Republic of Venice 1528–1530: Holy Roman Empire Spain Republic of Genoa Duchy of Ferrara Duchy of Mantua 1526–1528: France Papal States Republic of Venice Republic of Florence Kingdom of Navarre Republic of Genoa Duchy of Milan 1528–1530: France Papal States Republic of Venice Republic of Florence Duchy of Milan Kingdom of Navarre Spanish Empire Republic of Genoa Republic of Venice Duchy of Savoy Papal States Ottoman Empire Jülich-Cleves-Berg England Ottoman Empire Spain Spain Dutch Republic England Spain and its possessions Denmark-Norway (1643–1645) France Bohemia Denmark-Norway (1625–1629) Saxony United Provinces Electorate of the Palatinate Brunswick-Lüneburg England Scotland Brandenburg-Prussia Transylvania Hungarian Anti-Habsburg Rebels Ottoman Empire Holy Roman Empire Spain Denmark-Norway England (1678) Phillip V confirmed as King of Spain Habsburg territorial gains Austria successfully crushes revolutions in Hungary and Bavaria Russian Empire Holy Roman Empire France Spain Kingdom of Sardinia Duchy of Parma Augustus III confirmed as King of Poland Mixed results Austrian defensive victory overall: Pragmatic Sanction recognized, Maria Theresia keeps the Austrian throne and a potential Austrian partition is avoided Austrian defeat in Silesian Wars against Prussia: Habsburg territorial losses Status quo ante bellum in Europe Great Britain French Royalists Portugal Two Sicilies Ottoman Empire Spain Denmark-Norway 1808 Romanian rebels Sicily Sardinia Black Brunswickers French client states French client states Russian Empire Prussia United Kingdom Hanover Nassau Brunswick Sweden United Netherlands Spain Portugal Sardinia Sicily Tuscany Switzerland French Royalists • Austrian ship returned to Austria Duchy of Parma Papal States Prussia Spanish Empire Russian Empire Papal States (since 1849) Tuscany Provisional Government of Milan Republic of San Marco Roman Republic Supported by: Kingdom of Sardinia Second French Empire Saxony Bavaria Baden Württemberg Hanover Hesse-Darmstadt Hesse-Kassel Reuss Elder Line Saxe-Meiningen Schaumburg-Lippe Nassau Free City of Frankfurt Italy Mecklenburg-Schwerin Mecklenburg-Strelitz Oldenburg Anhalt Brunswick Saxe-Altenburg Saxe-Coburg and Gotha Lippe Schwarzburg Waldeck Bremen Hamburg Lübeck Romania Bulgaria Montenegro Serbia Austria-Hungary Supported by: Germany France Supported by: United Kingdom Persia Support: Austria-Hungary Russian Empire International Squadron: United Kingdom France Italy Russian Empire Austria-Hungary (until March 1898)[4] German Empire (until November 1897)[5] Japan Russia United Kingdom France United States Germany Italy Qing Empire Germany Austria-Hungary Ottoman Empire Bulgaria (1915–18) France British Empire Russia (1914–17) Italy United States (1917–18) Serbia and others Kingdom of Serbs, Croats and Slovenes (after unification)
Austrian Nazi Party Supported by: Carinthian Slovenes (Yugoslav Partisans) Bavarian monarchists United Kingdom Soviet Union Vatican City Hungary Poland Nazi Germany Fascist Italy Japanese empire Hungary Slovakia Croatia Finland (until 1944) Romania (until 1944) Bulgaria (until 1944) United Kingdom France United States Soviet Union Poland Czechoslovakia Netherlands Belgium Yugoslavia Greece Finland (since 1944) Romania (since 1944) Bulgaria (since 1944) Austrian resistance