CASUALTY RECORD // October 24, 1912
Battle of Kirk Kilisse
Estimated casualties — killed, wounded, captured, and missing — by side, with confidence labels per surviving record.
Casualties by side
2 sides catalogued · combined 5,534 estimated
Bulgaria
4,034
Medium-confidence figure
Ottoman Empire
1,500
Medium-confidence figure
Battle context
The Battle of Kirk Kilisse was an early engagement of the First Balkan War in which Bulgarian forces defeated an Ottoman army in Eastern Thrace and occupied Kırklareli. The victory gave Bulgaria a foothold in the region and demonstrated the capacity of the Bulgarian army to overcome Ottoman resistance in open campaign conditions. With the Ottoman force numbering roughly 98,000 against a Bulgarian force of over 153,000, the engagement resulted in relatively modest casualties on both sides, though the territorial outcome — Bulgarian occupation of Kırklareli — carried operational weight for the broader advance into Thrace that characterized Bulgaria's early war effort.
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