How the Ottoman Empire transitioned from a global superpower to the sick man of Europe.

History · Published 3 October 2026 Swipe more like this →

In short: Following its 16th-century zenith, the Ottoman Empire entered a centuries-long decline marked by internal corruption, military stagnation, and the loss of central authority. While later reformers attempted to modernize the state through Western-style reorganization, the empire ultimately succumbed to the pressures of nationalism and global conflict by 1922.

The Ottoman Empire’s expansion peaked under Süleyman I, who ruled from 1520 to 1566. Following his reign, the state began a slow decline as sultans increasingly withdrew from public affairs, delegating power to the grand vizier and the harem. This shift created a vacuum where political loyalty fractured, and the devşirme class—originally recruited Christian youths—gained dominance. By the late 16th century, this class had splintered into competing factions, prioritizing nepotism and political maneuvering over administrative ability. The traditional education of princes in the field was replaced by isolation in the harem, leaving subsequent rulers ill-equipped to govern effectively.

Military prowess, once the empire's hallmark, faltered after the 1571 Battle of Lepanto and the failed 1683 siege of Vienna. By the 18th century, the central government struggled with economic instability and the autonomy of local notables. Attempts at modernization, such as the nizam-ı cedid reforms under Selim III (1789–1807) and the Tanzimat era beginning in 1839 under Abdülmecid I, sought to centralize governance and professionalize the military. However, these efforts often failed to stem the tide of ethnic nationalism, particularly in the Balkans, where rival national projects turned regions into battlegrounds.

External pressures further crippled the state. Liberal trade policies, rooted in 16th-century capitulations, left the empire vulnerable to foreign imports, which some historians argue contributed to deindustrialization. Throughout the 19th century, the empire faced repeated incursions from Russia and other European powers. Despite becoming more rationalized and powerful in its administrative reach, the state could not reconcile its internal ethnic tensions with the shifting geopolitical landscape. The empire's inability to survive the strains of World War I ultimately led to its dissolution between 1908 and 1922.

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