Skip to content
The War AtlasThe · War · Atlas

BATTLE // July 5, 1809

Battle of Hörnefors

LOADING MAP TELEMETRY…

Overview

The Battle of Hörnefors took place during the Finnish War, on 5 July 1809, when 2,400 Swedes under Johan August Sandels went on a counter-offensive against 3,350 Russians under Ilya Alekseyev and Pavel Shuvalov, at Hörnefors, Sweden. After more than two hours of intense fighting along the Hörnån (river) Sandels ordered a retreat, after having been misinformed of a greater Russian flanking attack.

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

Significance

The Battle of Hörnefors was a Swedish counter-offensive action fought during the final phase of the Finnish War, a conflict that would conclude with Sweden ceding Finland to Russia. Sandels led 2,400 Swedes against a Russian force of 3,350 under Alekseyev and Shuvalov on Swedish soil, demonstrating continued Swedish offensive intent even as the broader strategic situation deteriorated. Despite inflicting recorded Russian casualties, the Swedish effort was cut short when Sandels ordered a retreat based on faulty intelligence about a Russian flanking movement, squandering whatever tactical momentum the counter-offensive had generated.

Tactics

The Swedish force under Sandels engaged the Russian force along the Hörnån river, where more than two hours of intense fighting took place. Sandels ultimately ordered a retreat after being misinformed that a larger Russian attack was underway, ending the Swedish counter-offensive before its outcome could be decided on the battlefield.

Forces & casualties

Troop strength

  • Sweden2,400
    medium
  • Russian Empire3,350
    medium

Russian Empire fielded a 1.4 : 1 numerical advantage

Casualties

  • Российская империя107–209
    medium

Commanders (4)

Russian Empire

Sweden

Compare with sibling battle

6 options

Pick a battle to compare side-by-side

Related

6 sibling battles · 1 factions

Last verified June 2026
Cite this page →Suggest a correction →