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Battle Casualties at Antietam

Summary Statistics

This is some of the casualty data available for the battle.

"Casualties" include people killed, wounded, missing, or captured. The casualty numbers below include all of these, and are approximations of the casualties that occurred in each phase of the battle. The chaos of battle makes it exceedingly difficult to develop precise numbers, but overall, 1 in 4 soldiers involved in battle on September 17, 1862 were killed, wounded, or missing.

As we research individual military units, we add detailed statistics, when available, for their battle strength and casualties. We post this information on each unit's page [see the 11th Georgia Infantry, for example]. If we can establish reasonable numbers for most or all units, we will attempt to present roll-up or summary numbers derived unit-by-unit. This may be a long time coming however, and may not actually be practical at all - but we'll give it a try.

In the meantime, the numbers below provide a top-level summary, as published on the National Park Service's Battlefield site.

click to see details about photo

Confederate dead along the Hagerstown Pike

  Federal
Troops Engaged
Federal
Casualties
Confederate
Troops Engaged
Confederate
Casualties
Morning
Cornfield 17,000 4,350 11,800 4,200
West Woods 5,400 2,200 9,000 1,850
Midday
Sunken Road 9,700 2,900 6,500 2,600
Afternoon
Burnside Bridge 4,270 500 500 120
Final Attack 9,550 1,850 5,500 1,000
Totals* 56,000 12,400 37,400 10,300

* The total numbers for the battle do not reflect the sum of all three phases due to rounding and approximations