| 1–31 Julai | MapCup Asia Pacific 2026 |
| 3–4 Julai | State of the Map Colombia (SotMCol) 2026 | Bogota, Bogota, Capital District, Colombia |
| 4 Julai | Braunschweiger OSM-Treffen Mappingtour: Zusammen Braunschweig mappen | Brunswick, Lower Saxony, Germany |
| 5 Julai | Australind Mapping Day Trip to Pinjarra | Pinjarra, Western Australia, Australia |
| 7 Julai | London Data Week: Mapping festival with Missing Maps Mapathon | Greater London, England, United Kingdom |
| 7 Julai | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 7 Julai | OSM-Znacht in Bern | Bern, Bern, Switzerland |
| 7 Julai | Missing Maps London Mapathon (with Training) Beginner Friendly (Online) [eng] |
| 8–9 Julai | FOSS4GNL | Groningen, Groningen, Netherlands |
| 9–11 Julai | FOSS4G IT & OSMit 2026 | Sardagna, Trento, Trentino – Alto Adige/Südtirol, Italy |
| 9 Julai | 217. OSM-Stammtisch Berlin-Brandenburg | Berlin, Germany |
| 9 Julai | 189. OSM-Stammtisch Zürich | Zurich, Zurich, Switzerland |
| 11–12 Julai | Indoor OSM Workshop 2026 | Berlin, Germany |
| 11 Julai | OSM India - Monthly Online Mapathon | New Delhi, India |
| 12 Julai | OSM Delhi Mapping Party No.30 (West Zone) | Delhi, India |
| 12 Julai | OSM Chennai Mapping Party – Tambaram Market |
| 13 Julai | OpenStreetMap x Wikidata Taipei #90 | Chengnei, Taipei, Taiwan |
| 14 Julai | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 14 Julai | Hamburger Mappertreffen | Hamburg, Germany |
| 14 Julai | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 15 Julai | Tours : Rencontre locale | Tours, Centre-Val de Loire, France |
| 15 Julai | Online Mapathon von ÄRZTE OHNE GRENZEN |
| 21 Julai | Missing Maps London Mid-Month (Without Training) Advanced Mappers (Online) [eng] |
| 21 Julai | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 21 Julai | 202. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 21 Julai | East Midlands pub meet-up | Derby, England, United Kingdom |
| 21 Julai | Edinburgh Meetup | City of Edinburgh, Scotland, United Kingdom |
| 21 Julai | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 28 Julai | OSM-Verkehrswende #77 | Berlin, Germany |
| 29 Julai | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 31 Julai | Mapping Party | Hanover, Lower Saxony, Germany |
| 1 Ogos | OSM India - Monthly Online Mapathon | New Delhi, India |
| 4 Ogos | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 4 Ogos | Missing Maps London Mapathon (with Training) Beginner Friendly (Online) [eng] |
| 5 Ogos | Stuttgarter OpenStreetMap-Treffen | Stuttgart, Baden-Württemberg, Germany |
| 6 Ogos | Angers Rencontre mensuelle OpenStreetMap | Angers, Pays de la Loire, France |
| 6 Ogos | Rencontre mensuelle des contributeurs Paris sud | Montrouge, Ile-de-France, France |
| 9 Ogos | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 9 Ogos | OSM Delhi Mapping Party No.31 (North Zone) | New Delhi, India |
| 10 Ogos | OpenStreetMap x Wikidata Taipei #91 | Chengnei, Taipei, Taiwan |
| 11 Ogos | Hamburger Mappertreffen | Hamburg, Germany |
| 11 Ogos | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 12 Ogos | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 15–16 Ogos | OSM auf der Maker Faire Hannover 2026 | Hanover, Lower Saxony, Germany |
| 16 Ogos | Kartenwerkstatt Oschatz | Oschatz, Saxony, Germany |
| 18 Ogos | 3. OSM Stammtisch Magdeburg | Magdeburg, Saxony-Anhalt, Germany |
| 18 Ogos | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 18 Ogos | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 18 Ogos | 203. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 18 Ogos | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 21 Ogos | Potsdamer Mappertreffen | Potsdam, Brandenburg, Germany |
| 25 Ogos | East Midlands pub meet-up | Derby, England, United Kingdom |
| 26 Ogos | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 26 Ogos | 79. Wiener OSM-Stammtisch | Vienna, Austria |
| 26 Ogos | Würzburger OSM-Treffen | Würzburg, Bavaria, Germany |
| 27 Ogos | OpenStreetMap West Bengal Mapping Party + AnkushTheHero Day |
| 28–30 Ogos | State of the Map 2026 | Champs-sur-Marne, Ile-de-France, France |
| 28 Ogos | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 31 Ogos | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 31 Ogos | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 1 September | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 September | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 2 September | OSM Indoor Meetup |
| 5 September | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 September | OpenStreetMap x Wikidata Taipei #92 | Chengnei, Taipei, Taiwan |
| 8 September | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 10 September | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 September | OSM Delhi Mapping Party No.32 (Outside Delhi) | New Delhi, India |
| 15 September | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 September | 22. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 15 September | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 September | 204. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 September | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 16 September | OSM Stammtisch Köln | Cologne, North Rhine-Westphalia, Germany |
| 18 September | Map The Climate! Ein Mapathon | St. Gallen, St. Gallen, Switzerland |
| 22 September | East Midlands pub meet-up | Derby, England, United Kingdom |
| 25 September | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 26–27 September | Karlsruhe Hack Weekend September 2026 | Karlsruhe, Baden-Württemberg, Germany |
| 2–4 Oktober | FOSSGIS-OSM-Communitytreffen Nr. 26 im Linuxhotel | Essen, North Rhine-Westphalia, Germany |
| 3 Oktober | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 3 Oktober | OSM India - Monthly Online Mapathon | New Delhi, India |
| 5 Oktober | OpenStreetMap x Wikidata Taipei #93 | Chengnei, Taipei, Taiwan |
| 6 Oktober | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 6 Oktober | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 11 Oktober | OSM Delhi Mapping Party No.33 (East Zone) | New Delhi, India |
| 13 Oktober | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 Oktober | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 20 Oktober | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 20 Oktober | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 20 Oktober | 205. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 20 Oktober | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 26 Oktober | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 27–29 Oktober | State of the Map LATAM 2026 in Mexico City | Mexico City, Mexico City, Mexico |
| 27 Oktober | 80. Wiener OSM-Stammtisch | Vienna, Austria |
| 28 Oktober | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 3 November | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 7 November | Maker Days Salzburg | Salzburg, Salzburg, Austria |
| 7 November | OSM India - Monthly Online Mapathon | New Delhi, India |
| 8 November | OSM Delhi Mapping Party No.34 (South Zone) | New Delhi, India |
| 9 November | OpenStreetMap x Wikidata Taipei #94 | Chengnei, Taipei, Taiwan |
| 10 November | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 11 November | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 17 November | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 17 November | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 17 November | 206. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 17 November | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 25 November | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 1 Disember | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 Disember | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 5 Disember | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 Disember | OpenStreetMap x Wikidata Taipei #95 | Chengnei, Taipei, Taiwan |
| 8 Disember | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 9 Disember | 23. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 10 Disember | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 Disember | OSM Delhi Mapping Party No.35 (Outside Delhi) | New Delhi, India |
| 13 Disember | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 15 Disember | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 Disember | 207. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 Disember | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 Disember | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 18 Disember | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 25 Januari | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 29 Mac | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 31 Mei | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 26 Julai | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 27 September | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 29 November | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
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