The Austrian Crown Jewels are the regalia and vestments worn by the Holy Roman Emperor, and later by the Emperor of Austria, during the coronation ceremony and other state functions. The term refers to the following objects: the crowns, sceptres, orbs, swords, rings, crosses, holy relics and royal robes, as well as several other objects connected with the ceremony. The collection dates from the 10th to the 19th centuries, and it reflects more than a thousand years of European history. It is kept in the Imperial Treasury at the Hofburg Palace in Vienna, Austria.

The Imperial Treasury at the Hofburg Palace in Vienna, Austria contains a valuable collection of secular and ecclesiastical treasures covering over a thousand years of European history. The entrance to the treasury is at the Schweizerhof, the oldest part of the palace, which was rebuilt in the sixteenth century in the Renaissance style under Holy Roman Emperor Ferdinand I. The Imperial Treasury is affiliated with the Kunsthistorisches Museum, and houses in 21 rooms a collection of rare treasures that were compiled by the Imperial House of Habsburg over the course of centuries, including the Imperial Crown, Orb, and Sceptre of Austria, and the Imperial Regalia of the Emperors and Kings of the Holy Roman Empire, including the Imperial Crown of the Holy Roman Empire.