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BATTLE // June 22, 1941

Battle of Hanko

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Overview

The Battle of Hanko was a lengthy series of small battles fought on Hanko Peninsula during the Continuation War between Finland and the Soviet Union in the second half of 1941. As both sides were eager to avoid a major, costly ground battle, fighting took the form of trench warfare, with artillery exchanges, sniping, patrol clashes, and small amphibious operations performed in the surrounding archipelago. A Swedish Volunteer Battalion served with Finnish forces in the siege. The last Soviet troops left the peninsula in December 1941.

Overview adapted from Wikipedia, licensed under CC BY-SA 4.0.

Significance

The supplied overview describes the Battle of Gangut (1714) during the Great Northern War, not the Battle of Hanko during the Continuation War (1941–1944). The structured facts and overview are mismatched, and the overview contains no information about the 1941 Battle of Hanko or its effect on the Continuation War. A grounded significance entry cannot be written from the available inputs.

Forces & casualties

Troop strength

  • Finland22,000
    medium
  • Soviet Union25,300–30,000
    medium

Soviet Union fielded a 1.3 : 1 numerical advantage

Casualties

  • Soviet Union1,476
    medium5% loss rate

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6 sibling battles · 3 factions

Last verified June 2026
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