battle, major, interwar and Second World War
Battle of Wizna
Battle of Wizna was a battle fought in 1939 at Łomża, in what is now Poland. It was part of World War II, which ran from 1939 to 1945. The recorded result: German victory. Recorded strength: 41,000 infantry; 350 tanks; 657 artillery pieces against 900 infantry; 6 76 mm guns; 42 MGs; 2 anti-tank rifles.
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Where it sits in World War II
Record
| Date | 1939 (year precision) to 10 September 1939 | |
|---|---|---|
| Place | Łomża, Poland 53.212N, 22.490E | |
| Kind | Battle, interwar and Second World War | |
| Strength | 41,000 infantry; 350 tanks; 657 artillery pieces | 900 infantry; 6 76 mm guns; 42 MGs; 2 anti-tank rifles |
| Casualties and losses | Several dozen dead; 10 tanks and several other AFVs | ~660 casualties; 40 captured |
| Commanders |
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The ground today


The recorded site stands at about 125 m; within 10.0 km the ground runs from 100 to 151 m, 51 m of relief, gently rolling country and today it is 51% grassland, 28% tree cover, 17% 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 Łomża 1939, 27 km W
- Battle of Białaszewem 1863, 33 km N
- Battle of Kolno 1794, 43 km NW
- Battle of Białymstokiem 1769, 47 km E
- Battle of Prostken 1656, 54 km N
In the same war
- Before: Battle of Pochonbo 4 June 1937
- After: Bombing of Warsaw in World War II 1939
- All 1155 engagements of World War II
Elsewhere in 1939
- Battles of Khalkhin Gol Mongolia
- Gleiwitz incident Poland
- Italian invasion of Albania Albania
- Battle of Suomussalmi Finland
- Battle of Changsha People's Republic of China
Battle of Wizna is one of 4,429 engagements of the 20th century in the atlas and one of 502 in present-day Poland.
Sources
Identity, coordinates, dates and the war from Wikidata Q694500, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Battle of Wizna, revision 1382949272, 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.