CASUALTY RECORD // December 22, 1790
Siege of Izmail
Estimated casualties — killed, wounded, captured, and missing — by side, with confidence labels per surviving record.
Casualties by side
2 sides catalogued · combined 46,581 estimated
Russian Empire
4,582
Medium-confidence figure
Ottoman Empire
41,999
Medium-confidence figure
Battle context
The storming of Izmail was a major Russian success during the Seventh Russo-Turkish War (1787–1792), delivering the heavily fortified Danube stronghold to Russian control against a defending Ottoman garrison that outnumbered the attacking force. The Russian assault force of 28,000–32,000 overcame an Ottoman defense of 40,000–42,000, with Ottoman casualties reaching nearly 42,000 against Russian losses of approximately 4,500. The fall of Izmail strengthened Russia's position along the Danube and the Black Sea littoral at a moment when the war was being fought simultaneously with the Austro-Turkish conflict (1788–1791). The operation added to a sequence of Russian battlefield successes under Suvorov — following Kinburn, Focsani, and Rymnik, as well as the siege of Ochakov — that collectively eroded Ottoman capacity to sustain the war. It is considered among Suvorov's most significant operational achievements.
‹ Full battle dossier