| 26 Majo | Mappy Hour OSM España | Madrid, Community of Madrid, Spain |
| 26 Majo | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 26 Majo | South Bay Map Night | San Jose, California, United States |
| 26 Majo | OSM-Verkehrswende #75 | Berlin, Germany |
| 27 Majo | Würzburger OSM-Treffen | Würzburg, Bavaria, Germany |
| 27 Majo | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 28 Majo | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 28 Majo | Tarde con OpenStreetMap: charla, taller y paseo | Madrid, Community of Madrid, Spain |
| 29 Majo | OSMF Engineering Working Group meeting |
| 29–31 Majo | Mapping Party Széplakon | Siófok, Hungary |
| 30 Majo | Incontro sul free software | Catania, Sicily, Italy |
| 30 Majo | Braunschweiger OSM-Treffen Mappingtour: Zusammen Bad Harzburg mappen | Bad Harzburg (Innenstadt), Lower Saxony, Germany |
| 31 Majo | Mapping Party @ Coimbatore | Coimbatore, Tamil Nadu, India |
| 2 Junio | Cartopartie Bayonne | Bayonne, Nouvelle-Aquitaine, France |
| 2 Junio | Braunschweiger Mappertreffen im Stratum 0 Hackerspace | Brunswick, Lower Saxony, Germany |
| 2 Junio | Mappy Hour OSM España | Madrid, Community of Madrid, Spain |
| 2 Junio | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 2 Junio | Missing Maps London Mapathon (with Training) Beginner Friendly (Online) [eng] |
| 3 Junio | Kvartální pivko Praha | Prague, Czechia |
| 3 Junio | OSM Indoor Meetup |
| 3 Junio | Kvartální OSM pivo | Brno, South Moravian Region, Czechia |
| 3 Junio | Stuttgarter OpenStreetMap-Treffen | Stuttgart, Baden-Württemberg, Germany |
| 4 Junio | State of the Map Baltics 2026 | Riga, Latvia |
| 4 Junio | Angers : Rencontre mensuelle OpenStreetMap | Angers, Pays de la Loire, France |
| 5 Junio | OSM Syria Solidarity Mapathon #6 | Damascus, Damascus Governorate, Syria |
| 5 Junio | 🇧🇷 Capacitação OSM 2026 - IVIDES DATA ® - Plugins QGIS para OSM | Rio de Janeiro, Rio de Janeiro, Brazil |
| 6 Junio | OSM India - Monthly Online Mapathon | New Delhi, India |
| 8 Junio | Missing Maps : Mapathon en ligne - CartONG [fr] |
| 8 Junio | OpenStreetMap x Wikidata Taipei #89 | Chengnei, Taipei, Taiwan |
| 9 Junio | Mappy Hour OSM España | Madrid, Community of Madrid, Spain |
| 9 Junio | Hamburger Mappertreffen | Hamburg, Germany |
| 9 Junio | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 10 Junio | iD Community Chat |
| 11–13 Junio | State of the Map US 2026 | Madison, Wisconsin, United States |
| 11 Junio | OSM-Treffen Bochum | Bochum, North Rhine-Westphalia, Germany |
| 11 Junio | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 14 Junio | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 14 Junio | OSM Delhi Mapping Party No.30 (West Zone) | Delhi, India |
| 16 Junio | Missing Maps London Mid-Month (Without Training) Advanced Mappers (Online) [eng] |
| 16 Junio | Mappy Hour OSM España | Madrid, Community of Madrid, Spain |
| 16 Junio | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 16 Junio | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 16 Junio | 201. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 16 Junio | 1er Apéro du groupe local de Strasbourg | Strasbourg, Grand Est, France |
| 16 Junio | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 17 Junio | 21. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 18 Junio | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 19 Junio | UN 2.0 side event: UN Mappers Mappy Hour |
| 19 Junio | ReMapping Syria 2025: Humanitarian Mapping & Community Collaboration Webinar | Damascus, Damascus Governorate, Syria |
| 19 Junio | UN Mappers Mappy Hour: Progress and Highlights of the UN Maps Community Ambassador Pilot Initiative |
| 19 Junio | 🇧🇷 Capacitação OSM 2026 - IVIDES DATA ® - Formulários Web com KoboToolbox | Rio de Janeiro, Rio de Janeiro, Brazil |
| 19 Junio | Missing Maps Mapathon in Stuttgart | Stuttgart, Baden-Württemberg, Germany |
| 20 Junio | Atelier du groupe local de Metz - Partez en voyage avec OpenStreetMap | Metz, Grand Est, France |
| 20 Junio | OSM Mumbai Mapping Party No.11 (Trans-Harbour Line - South) | Maharashtra, India |
| 21 Junio | Sommermapping 2026 | Fulda, Hesse, Germany |
| 22 Junio | Missing Maps : Mapathon en ligne - CartONG [fr] |
| 22 Junio | Bremer Mappertreffen | Bremen, Bremen, Germany |
| 23 Junio | 2. OSM Stammtisch Magdeburg | Magdeburg, Saxony-Anhalt, Germany |
| 23 Junio | OSM-Verkehrswende #76 | Berlin, Germany |
| 25 Junio | OSM-Treffen Freiburg im Breisgau | Freiburg im Breisgau, Baden-Württemberg, Germany |
| 26–28 Junio | State of the Map Africa 2025 | Dar es-Salaam, Tanzania |
| 26 Junio | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 27 Junio | Mapathon @ Casorate Sempione | Casorate Sempione, Lombardy, Italy |
| 29 Junio | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 30 Junio | East Midlands pub meet-up | Derby, England, United Kingdom |
| 3–4 Julio | State of the Map Colombia (SotMCol) 2026 | Bogota, Bogota, Capital District, Colombia |
| 3 Julio | 🇧🇷 Capacitação OSM 2026 - IVIDES DATA ® - Mapas Web com uMap | Rio de Janeiro, Rio de Janeiro, Brazil |
| 7 Julio | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 7 Julio | OSM-Znacht in Bern | Bern, Bern, Switzerland |
| 7 Julio | Missing Maps London Mapathon (with Training) Beginner Friendly (Online) [eng] |
| 9–11 Julio | FOSS4G IT & OSMit 2026 | Sardagna, Trento, Trentino – Alto Adige/Südtirol, Italy |
| 13 Julio | OpenStreetMap x Wikidata Taipei #90 | Chengnei, Taipei, Taiwan |
| 14 Julio | Hamburger Mappertreffen | Hamburg, Germany |
| 14 Julio | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 15 Julio | Online Mapathon von ÄRZTE OHNE GRENZEN |
| 21 Julio | Missing Maps London Mid-Month (Without Training) Advanced Mappers (Online) [eng] |
| 21 Julio | East Midlands pub meet-up | Derby, England, United Kingdom |
| 21 Julio | 202. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 21 Julio | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 21 Julio | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 29 Julio | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 4 Aŭgusto | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 4 Aŭgusto | Missing Maps London Mapathon (with Training) Beginner Friendly (Online) [eng] |
| 10 Aŭgusto | OpenStreetMap x Wikidata Taipei #91 | Chengnei, Taipei, Taiwan |
| 11 Aŭgusto | Hamburger Mappertreffen | Hamburg, Germany |
| 11 Aŭgusto | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 16 Aŭgusto | Kartenwerkstatt Oschatz | Oschatz, Saxony, Germany |
| 18 Aŭgusto | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 18 Aŭgusto | 203. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 18 Aŭgusto | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 18 Aŭgusto | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 25 Aŭgusto | East Midlands pub meet-up | Derby, England, United Kingdom |
| 26 Aŭgusto | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 26 Aŭgusto | 79. Wiener OSM-Stammtisch | Vienna, Austria |
| 27 Aŭgusto | OpenStreetMap West Bengal Mapping Party + AnkushTheHero Day |
| 28–30 Aŭgusto | State of the Map 2026 | Champs-sur-Marne, Ile-de-France, France |
| 28 Aŭgusto | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 31 Aŭgusto | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 1 Septembro | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 Septembro | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 7 Septembro | OpenStreetMap x Wikidata Taipei #92 | Chengnei, Taipei, Taiwan |
| 8 Septembro | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 15 Septembro | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 Septembro | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 Septembro | 22. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 15 Septembro | 204. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 Septembro | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 22 Septembro | East Midlands pub meet-up | Derby, England, United Kingdom |
| 25 Septembro | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 26–27 Septembro | Karlsruhe Hack Weekend September 2026 | Karlsruhe, Baden-Württemberg, Germany |
| 2–4 Oktobro | FOSSGIS-OSM-Communitytreffen Nr. 26 im Linuxhotel | Essen, North Rhine-Westphalia, Germany |
| 3 Oktobro | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 5 Oktobro | OpenStreetMap x Wikidata Taipei #93 | Chengnei, Taipei, Taiwan |
| 6 Oktobro | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 6 Oktobro | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 13 Oktobro | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 20 Oktobro | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 20 Oktobro | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 20 Oktobro | 205. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 20 Oktobro | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 26 Oktobro | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 27–29 Oktobro | State of the Map LATAM 2026 in Mexico City | Mexico City, Mexico City, Mexico |
| 27 Oktobro | 80. Wiener OSM-Stammtisch | Vienna, Austria |
| 28 Oktobro | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 3 Novembro | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 7 Novembro | Maker Days Salzburg | Salzburg, Salzburg, Austria |
| 9 Novembro | OpenStreetMap x Wikidata Taipei #94 | Chengnei, Taipei, Taiwan |
| 10 Novembro | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 17 Novembro | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 17 Novembro | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 17 Novembro | 206. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 17 Novembro | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 25 Novembro | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 1 Decembro | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 Decembro | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 7 Decembro | OpenStreetMap x Wikidata Taipei #95 | Chengnei, Taipei, Taiwan |
| 8 Decembro | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 9 Decembro | 23. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 13 Decembro | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 15 Decembro | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 Decembro | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 Decembro | 207. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 Decembro | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 18 Decembro | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 25 Januaro | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 29 Marto | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 31 Majo | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 26 Julio | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 27 Septembro | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 29 Novembro | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
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