Third Italian War of Independence

June 20 – August 12, 1866 · Austrian Empire

Result Italian victory

Italy allied with Prussia against Austria. Italy lost at Custoza and Lissa, but gained Venetia after Prussia's victory.

Prussia and allies

Austria and allies

Strength and losses

Casualties
9,727
Killed
1,392
Wounded
4,471
Captured
3,173
Missing
691

Before and after

Ended by
Treaty of Vienna (1866) October 3, 1866

Related events 1 degree away • 2 degrees away

 
Third Italian War of Independence
 

Also involved 4