| 9 iraila | iD Community Chat |
| 9 iraila | Rencontre locale de Touraine | Tours, Centre-Val de Loire, France |
| 10 iraila | 219. OSM-Stammtisch Berlin-Brandenburg | Berlin, Germany |
| 10 iraila | OSM-Treffen Bochum | Bochum, North Rhine-Westphalia, Germany |
| 10 iraila | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 11 iraila | Rencontre Mapadour | Bayonne, Nouvelle-Aquitaine, France |
| 11 iraila | 191. OSM-Stammtisch Zürich | Zurich, Zurich, Switzerland |
| 13 iraila | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 13 iraila | OSM Delhi Mapping Party No.32 (South Extension) | Delhi, Delhi, India |
| 14 iraila | EAW Volunteering Event | Greater London, England, United Kingdom |
| 14 iraila | CartONG : Mapathons en ligne 2026-2027 |
| 15 iraila | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 iraila | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 15 iraila | Bay Area WikiSalon | San Francisco, California, United States |
| 15 iraila | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 iraila | South Bay Map Night | San Jose, California, United States |
| 15 iraila | 204. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 iraila | 22. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 15 iraila | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 16 iraila | Map The Climate! Ein Mapathon | St. Gallen, St. Gallen, Switzerland |
| 16 iraila | OSM Stammtisch Köln | Cologne, North Rhine-Westphalia, Germany |
| 16 iraila | Réunion du groupe local de Vienne | Vienne, Auvergne-Rhône-Alpes, France |
| 16 iraila | COntrib'atelier | Nantes, Pays de la Loire, France |
| 18–19 iraila | OSM auf der Kielux 2026 | Kiel, Schleswig-Holstein, Germany |
| 22 iraila | East Midlands pub meet-up | Derby, England, United Kingdom |
| 22 iraila | OSM-Verkehrswende #79 | Berlin, Germany |
| 23 iraila | Stammtisch | Hanover, Lower Saxony, Germany |
| 23 iraila | OpenStreetMap, la carte à la carte ! | Nantes, Pays de la Loire, France |
| 23 iraila | London pub meet-up | City of Westminster, England, United Kingdom |
| 23 iraila | Würzburger OSM-Treffen | Würzburg, Bavaria, Germany |
| 24 iraila | Pravidelný Missing Maps CZ-SK online Mapathon |
| 24 iraila | OSM-Treffen Freiburg/Br. | Freiburg im Breisgau, Baden-Württemberg, Germany |
| 25–27 iraila | OSM India @ IndiaFOSS 2026 | Bengaluru, Karnataka, India |
| 25 iraila | UN Mappers Mappy Hour |
| 25 iraila | Conferencia "OpenStreetMap: Datos abiertos y más" | Torreón, Coahuila, Mexico |
| 25 iraila | Taller "Mapeando mi entorno" | Torreón, Coahuila, Mexico |
| 25 iraila | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 26–27 iraila | Karlsruhe Hack Weekend September 2026 | Karlsruhe, Baden-Württemberg, Germany |
| 26 iraila | OpenStreetMap, la balade de la data | Nantes, Pays de la Loire, France |
| 26 iraila | Sudan Solidarity Series |
| 27 iraila | Mapping meetup in Uppsala | Uppsala, Sweden |
| 28 iraila | CartONG : Mapathons en ligne 2026-2027 |
| 30 iraila | Rhein-Neckar OSM Treffen | Mannheim, Baden-Württemberg, Germany |
| 1 urria | Angers Rencontre mensuelle OpenStreetMap | Angers, Pays de la Loire, France |
| 1 urria | Rencontre mensuelle des contributeurs Paris sud | Montrouge, Ile-de-France, France |
| 2–4 urria | Hackathon Wikimedia & OSM | Messina, Sicily, Italy |
| 2–4 urria | FOSSGIS-OSM-Communitytreffen Nr. 26 im Linuxhotel | Essen, North Rhine-Westphalia, Germany |
| 3 urria | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 3 urria | OSM India - Monthly Online Mapathon | New Delhi, India |
| 5 urria | OpenStreetMap x Wikidata Taipei #93 | Chengnei, Taipei, Taiwan |
| 6–9 urria | Open Transport Community Conference 2026 | Bern, Bern, Switzerland |
| 6 urria | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 6 urria | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 7 urria | Stuttgarter OpenStreetMap-Treffen | Stuttgart, Baden-Württemberg, Germany |
| 8 urria | OSM-Treffen Bochum | Bochum, North Rhine-Westphalia, Germany |
| 11 urria | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 11 urria | OSM Delhi Mapping Party No.33 (East Zone) | New Delhi, India |
| 12 urria | CartONG : Mapathons en ligne 2026-2027 |
| 13 urria | Hamburger Mappertreffen | Hamburg, Germany |
| 13 urria | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 urria | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 15 urria | FOSS4G Belgium | Brussels, Belgium |
| 17 urria | Atelier OpenStreetMap Metz | Metz, Grand Est, France |
| 20 urria | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 20 urria | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 20 urria | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 20 urria | 205. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 20 urria | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 24–25 urria | OSM Hackweekend Berlin-Brandenburg 10/2026 | Berlin, Germany |
| 25 urria | Mapping meetup in Uppsala | Uppsala, Sweden |
| 26 urria | CartONG : Mapathons en ligne 2026-2027 |
| 26 urria | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 27–29 urria | State of the Map Latam 2026 | Mexico City, Mexico City, Mexico |
| 27 urria | 80. Wiener OSM-Stammtisch | Vienna, Austria |
| 28 urria | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 3 azaroa | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 5 azaroa | Rencontre mensuelle des contributeurs Paris sud | Montrouge, Ile-de-France, France |
| 7 azaroa | Maker Days Salzburg | Salzburg, Salzburg, Austria |
| 7 azaroa | OSM India - Monthly Online Mapathon | New Delhi, India |
| 8 azaroa | OSM Delhi Mapping Party No.34 (South Zone) | New Delhi, India |
| 9 azaroa | CartONG : Mapathons en ligne 2026-2027 |
| 9 azaroa | OpenStreetMap x Wikidata Taipei #94 | Chengnei, Taipei, Taiwan |
| 10 azaroa | Hamburger Mappertreffen | Hamburg, Germany |
| 10 azaroa | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 11 azaroa | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 17 azaroa | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 17 azaroa | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 17 azaroa | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 17 azaroa | 206. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 17 azaroa | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 21 azaroa | Atelier OpenStreetMap Metz | Metz, Grand Est, France |
| 23 azaroa | CartONG : Mapathons en ligne 2026-2027 |
| 25 azaroa | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 25 azaroa | Rhein-Neckar OSM Treffen | Mannheim, Baden-Württemberg, Germany |
| 1 abendua | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 abendua | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 3 abendua | Rencontre mensuelle des contributeurs Paris sud | Montrouge, Ile-de-France, France |
| 5 abendua | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 abendua | OpenStreetMap x Wikidata Taipei #95 | Chengnei, Taipei, Taiwan |
| 8 abendua | Hamburger Mappertreffen | Hamburg, Germany |
| 8 abendua | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 9 abendua | 23. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 10 abendua | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 abendua | OSM Delhi Mapping Party No.35 (Outside Delhi) | New Delhi, India |
| 13 abendua | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 14 abendua | CartONG : Mapathons en ligne 2026-2027 |
| 15 abendua | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 abendua | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 15 abendua | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 abendua | 207. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 abendua | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 18 abendua | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 11 urtarrila | CartONG : Mapathons en ligne 2026-2027 |
| 25 urtarrila | CartONG : Mapathons en ligne 2026-2027 |
| 25 urtarrila | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 8 otsaila | CartONG : Mapathons en ligne 2026-2027 |
| 22 otsaila | CartONG : Mapathons en ligne 2026-2027 |
| 8 martxoa | CartONG : Mapathons en ligne 2026-2027 |
| 22 martxoa | CartONG : Mapathons en ligne 2026-2027 |
| 29 martxoa | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 12 apirila | CartONG : Mapathons en ligne 2026-2027 |
| 26 apirila | CartONG : Mapathons en ligne 2026-2027 |
| 10 maiatza | CartONG : Mapathons en ligne 2026-2027 |
| 24 maiatza | CartONG : Mapathons en ligne 2026-2027 |
| 31 maiatza | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 14 ekaina | CartONG : Mapathons en ligne 2026-2027 |
| 28 ekaina | CartONG : Mapathons en ligne 2026-2027 |
| 26 uztaila | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 27 iraila | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 29 azaroa | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
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