The Battle of Sisak was fought on 22 June 1593 between Ottoman Bosnian forces and a combined Christian army from the Habsburg lands, mainly Kingdom of Croatia and Inner Austria. The battle took place at Sisak, central Croatia, at the confluence of the Sava and Kupa rivers, on the borderland between Christian Europe and the Ottoman Empire.

Murad III was the sultan of the Ottoman Empire from 1574 until his death in 1595. His rule saw battles with the Habsburgs and exhausting wars with the Safavids. The long-independent Morocco was for a time made a vassal of the empire but regained independence in 1582. His reign also saw the empire's expanding influence on the eastern coast of Africa. However, the empire was beset by increasing corruption and inflation from the New World which led to unrest among the Janissary and commoners. Relations with Elizabethan England were cemented during his reign as both had a common enemy in the Spanish. He was also a great patron of the arts, commissioning the Siyer-i-Nebi and other illustrated manuscripts.