battle, major, Revolutionary and Napoleonic
Battle of Aspern-Essling
Battle of Aspern-Essling was a battle fought on 21 May 1809 at Lobau, in what is now Austria; it lasted 1 day. It was part of the War of the Fifth Coalition. The recorded result: Austrian victory. Recorded strength: 98,000 against 80,000.
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Where it sits in the War of the Fifth Coalition
Record
| Date | 21 May 1809 to 22 May 1809 | |
|---|---|---|
| Place | Lobau, Austria 48.213N, 16.503E | |
| Kind | Battle, Revolutionary and Napoleonic | |
| Strength | 98,000 | 80,000 |
| Casualties and losses | 23,000 | |
| Commanders | ||
The ground today


The recorded site stands at about 156 m; within 10.0 km the ground runs from 146 to 193 m, 47 m of relief, gently rolling country and today it is 33% tree cover, 28% built-up, 25% cropland.
Elevation from the Copernicus DEM GLO-30 (ESA, Airbus); land cover from ESA WorldCover 2021 (CC BY 4.0), within about 5 km of the recorded site. Computed, not recorded.Nearest engagements
- Battle of Schwechat 1848, 8.2 km S
- First Turkish Siege of Vienna 1529, 9.6 km W
- Second Turkish Siege of Vienna 1683, 9.6 km W
- Siege of Vienna 1485, 9.6 km W
- Siege of Vienna 1619, 9.6 km W
In the same war
- Before: Battle of Linz-Urfahr 17 May 1809
- After: Dalmatian Campaign 1809
- All 35 engagements of War of the Fifth Coalition
Elsewhere in 1809
- Battle of Talavera Spain
- Battle of Corunna Spain
- Battle of Raszyn Poland
- Battle of Ratisbon Germany
- Battle of Ocaña Spain
Combat data (CDB90)
| Attacker: AUS ARMY | Defender: FR ARMY | |
| Strength | 99,000 | 66,000 |
| Casualties | 23,000 (23.2%) | 21,000 (31.8%) |
| Mission accomplishment, 1 to 10 | 7 | 5 |
| Outcome | attacker won | |
| Duration | 1.9 days | |
| Front width | 7.5 km | 5 km |
| Attacker advanced | 0 km | |
From the US Army Concepts Analysis Agency Database of Battles (CDB90, battle 125), public domain, in the CC0 tidy edition by Jeffrey B. Arnold. Figures are the database's estimates, compiled in 1990 from published histories, and may differ from the Wikipedia infobox above.
Battle of Aspern-Essling is one of 3,694 engagements of the 19th century in the atlas and one of 69 in present-day Austria.
Sources
Identity, coordinates, dates and the war from Wikidata Q541626, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Battle of Aspern–Essling, revision 1385210323, read 2026-11-14, licensed CC BY-SA 4.0; the article's text is not reproduced here. Present-day country and state from Natural Earth. Dates before 1582 follow the Julian calendar as recorded.