This is a list of rivers (or tributaries thereof) at least partially located in Austria. Nearly all of Austria is drained by the Danube into the Black Sea; the rest flow into the North Sea. Rivers are listed twice, first by basin, then alphabetically.
Within basins, rivers that flow into the sea are listed alphabetically. Rivers that flow into other rivers are sorted by the proximity of their points of confluence to the sea (the lower in the list, the more upstream). Rivers which themselves do not flow through Austria, but have tributaries that do so (e.g. Vltava) are listed in italics.
Danube (in Sulina, Romania)
Drava (near Osijek, Croatia)
Mur (near Legrad, Croatia)
Mürz (in Bruck an der Mur)
Gurk (near Völkermarkt)
Glan (near Klagenfurt)
Gail (in Villach)
Rába/Raab (near Győr, Hungary)
Pinka (in Körmend, Hungary)
Leitha (near Mosonmagyaróvár, Hungary)
Morava/March (in Bratislava-Devin, Slovakia)
Thaya/Dyje (near Hohenau)
German Thaya converging at Raabs an der Thaya
Moravian Thaya converging at Raabs an der Thaya
Fischa (in Fischamend)
Piesting (in Gramatneusiedl)
Wien (in Vienna)
Kamp (in Grafenwörth)
Krems (Lower Austria) (in Grafenwörth)
Traisen (in Grafenwörth)
Gölsen (in Traisen)
Erlauf (in Pöchlarn)
Ybbs (in Ybbs an der Donau)
Enns (in Enns)
Salza (in Großreifling)
Traun (in Linz)
Krems (Upper Austria) (in Traun)
Alm (near Lambach)
Ager (in Lambach)
Innbach (in Wilhering)
Inn (in Passau, Germany)
Salzach (in Haiming, Germany)
Saalach (in Freilassing, Germany)
Alz (in Marktl, Germany)
Chiemsee (in Seebruck, Germany)
Tiroler Achen (in Grabenstätt, Germany)
Großache (in St. Johann in Tirol)
Ziller (in Münster)
Sill (in Innsbruck)
Isar (near Deggendorf, Germany)
Loisach (in Wolfratshausen, Germany)
Lech (near Donauwörth, Germany)
Vils (near Füssen, Germany)
Iller (in Ulm, Germany)
Breitach (near Oberstdorf, Germany)
Schwechat or Schwachat
Elbe (near Cuxhaven, Germany)
Vltava (in Mělník, Czech Republic)
Lužnice/Lainsitz (in Týn nad Vltavou, Czech Republic)
Rhine/Rhein (main branch at Hoek van Holland, Netherlands)
Bregenzer Ach (into Lake Constance in Bregenz)
Dornbirner Ach (into Lake Constance near Bregenz)
Ill (near Feldkirch)
Ager, Alm, Bregenzer Ach, Breitach, Danube, Dornbirner Ach, Drava, Enns, Erlauf, Fischa, Gail, Glan, Gölsen, Gurk, Ill, Inn, Isar, Kamp, Kitzbühler Ache, Krems (Lower Austria), Krems (Upper Austria), Lech, Leitha, Loisach, Lužnice, Morava/March, Mur, Mürz, Piesting, Pinka, Rába, Rhine, Saalach, Salza, Salzach, Sill, Thaya, Tiroler Achen, Traisen, Traun (Danube), Vils (Lech), Wien, Ybbs, Ziller
