battle, major, First World War
Battle of Messines
Battle of Messines was a battle fought on 7 June 1917 at West Flanders, in what is now Belgium; it lasted 7 days. It was part of the Western Front, which ran from 1914 to 1918. The recorded result: British victory. Recorded strength: 12 divisions against 5 divisions.
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Where it sits in the Western Front
Record
| Date | 7 June 1917 to 14 June 1917 | |
|---|---|---|
| Place | West Flanders, Belgium 50.780N, 2.864E | |
| Kind | Battle, First World War | |
| Territorial change | Messines–Wytschaete Ridge re-captured | |
| Strength | 12 divisions | 5 divisions |
| Casualties and losses | 24,562 | 21,886 (21 May to 10 June) – 26,087 (7–14 June) |
| Commanders | ||
The ground today


The recorded site stands at about 61 m; within 10.0 km the ground runs from 12 to 170 m, 158 m of relief, hilly country and today it is 66% cropland, 22% grassland, 8% tree cover.
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 Messines 1914, 3.0 km SE
- Actions of the Bluff, 1916 1916, 5.7 km NE
- Battle of Hill 60 1915, 6.6 km NE
- Battle of Mont Sorrel 1916, 7.6 km NE
- Siege of Ypres 1678, 7.9 km N
Contested ground: this site was fought over 30 times between 1382 and 1918.
In the same war
- Before: Battle of the Hills 17 April 1917
- After: Third Battle of Ypres 31 July 1917
- All 121 engagements of Western Front
Elsewhere in 1917
- Battle of Caporetto Italy
- Battle of Vimy Ridge France
- Kerensky Offensive Ukraine
- Battle of Jerusalem Israel
- Operation Albion Estonia
Combat data (CDB90)
| Attacker: BR 2ND ARMY | Defender: GER 4TH ARMY | |
| Strength | 180,000 | 100,000 |
| Casualties | 17,000 (9.4%) | 32,500 (32.5%) |
| Mission accomplishment, 1 to 10 | 7 | 4 |
| Outcome | attacker won | |
| Duration | 2 days | |
| Front width | 19 km | 19 km |
| Attacker advanced | 4.8 km | |
From the US Army Concepts Analysis Agency Database of Battles (CDB90, battle 318), 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 Messines is one of 2,997 engagements of the 20th century in the atlas and one of 243 in present-day Belgium.
Sources
Identity, coordinates, dates and the war from Wikidata Q1144824, released under CC0. Result, belligerents, commanders, strength and casualties from the infobox of the English Wikipedia article Battle of Messines (1917), revision 1379969651, 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.