| 29 जून | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 29 जून | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 29 जून | Rencontre Saint-Étienne et sud Loire | Saint-Étienne, Auvergne-Rhône-Alpes, France |
| 30 जून | Webinaire en ligne - Hydrants, armoires de rue, poteaux et bâtiments de service |
| 30 जून | Braunschweiger Mappertreffen im Stratum 0 Hackerspace | Brunswick, Lower Saxony, Germany |
| 30 जून | London pub meet-up | City of Westminster, England, United Kingdom |
| 30 जून | East Midlands pub meet-up | Derby, England, United Kingdom |
| 1–31 जुलै | MapCup Asia Pacific 2026 |
| 1 जुलै | iD Community Chat |
| 1 जुलै | Stuttgarter OpenStreetMap-Treffen | Stuttgart, Baden-Württemberg, Germany |
| 2–3 जुलै | Missing Maps mapathon Žilina #23 a StreetComplete Žilina #3 | Žilina, Slovakia |
| 2 जुलै | Angers : Rencontre mensuelle OpenStreetMap | Angers, Pays de la Loire, France |
| 2 जुलै | IntroLAB ✦ OpenStreetMap | Ghent, East Flanders, Belgium |
| 2 जुलै | Rencontre mensuelle des contributeurs Paris sud | Montrouge, Ile-de-France, France |
| 3–4 जुलै | State of the Map Colombia (SotMCol) 2026 | Bogota, Bogota, Capital District, Colombia |
| 3 जुलै | 🇧🇷 Capacitação OSM 2026 - IVIDES DATA ® - Mapas Web com uMap | Rio de Janeiro, Rio de Janeiro, Brazil |
| 4 जुलै | Braunschweiger OSM-Treffen Mappingtour: Zusammen Braunschweig mappen | Brunswick, Lower Saxony, Germany |
| 4 जुलै | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 जुलै | London Data Week: Mapping festival with Missing Maps Mapathon | Greater London, England, United Kingdom |
| 7 जुलै | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 7 जुलै | OSM-Znacht in Bern | Bern, Bern, Switzerland |
| 7 जुलै | Missing Maps London Mapathon (with Training) Beginner Friendly (Online) [eng] |
| 8–9 जुलै | FOSS4GNL | Groningen, Groningen, Netherlands |
| 9–11 जुलै | FOSS4G IT & OSMit 2026 | Sardagna, Trento, Trentino – Alto Adige/Südtirol, Italy |
| 11–12 जुलै | Indoor OSM Workshop 2026 | Berlin, Germany |
| 12 जुलै | OSM Delhi Mapping Party No.30 (West Zone) | Delhi, India |
| 12 जुलै | OSM Chennai Mapping Party – Tambaram Market |
| 13 जुलै | OpenStreetMap x Wikidata Taipei #90 | Chengnei, Taipei, Taiwan |
| 14 जुलै | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 14 जुलै | Hamburger Mappertreffen | Hamburg, Germany |
| 14 जुलै | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 15 जुलै | Online Mapathon von ÄRZTE OHNE GRENZEN |
| 21 जुलै | Missing Maps London Mid-Month (Without Training) Advanced Mappers (Online) [eng] |
| 21 जुलै | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 21 जुलै | East Midlands pub meet-up | Derby, England, United Kingdom |
| 21 जुलै | 202. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 21 जुलै | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 28 जुलै | OSM-Verkehrswende #77 | Berlin, Germany |
| 29 जुलै | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 1 ऑगस्ट | OSM India - Monthly Online Mapathon | New Delhi, India |
| 4 ऑगस्ट | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 4 ऑगस्ट | Missing Maps London Mapathon (with Training) Beginner Friendly (Online) [eng] |
| 6 ऑगस्ट | Rencontre mensuelle des contributeurs Paris sud | Montrouge, Ile-de-France, France |
| 9 ऑगस्ट | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 9 ऑगस्ट | OSM Delhi Mapping Party No.31 (North Zone) | New Delhi, India |
| 10 ऑगस्ट | OpenStreetMap x Wikidata Taipei #91 | Chengnei, Taipei, Taiwan |
| 11 ऑगस्ट | Hamburger Mappertreffen | Hamburg, Germany |
| 11 ऑगस्ट | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 12 ऑगस्ट | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 15–16 ऑगस्ट | OSM auf der Maker Faire Hannover 2026 | Hanover, Lower Saxony, Germany |
| 16 ऑगस्ट | Kartenwerkstatt Oschatz | Oschatz, Saxony, Germany |
| 18 ऑगस्ट | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 18 ऑगस्ट | 3. OSM Stammtisch Magdeburg | Magdeburg, Saxony-Anhalt, Germany |
| 18 ऑगस्ट | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 18 ऑगस्ट | 203. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 18 ऑगस्ट | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 21 ऑगस्ट | Potsdamer Mappertreffen | Potsdam, Brandenburg, Germany |
| 25 ऑगस्ट | East Midlands pub meet-up | Derby, England, United Kingdom |
| 26 ऑगस्ट | 79. Wiener OSM-Stammtisch | Vienna, Austria |
| 26 ऑगस्ट | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 26 ऑगस्ट | Würzburger OSM-Treffen | Würzburg, Bavaria, Germany |
| 27 ऑगस्ट | OpenStreetMap West Bengal Mapping Party + AnkushTheHero Day |
| 28–30 ऑगस्ट | State of the Map 2026 | Champs-sur-Marne, Ile-de-France, France |
| 28 ऑगस्ट | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 31 ऑगस्ट | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 1 सप्टेंबर | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 सप्टेंबर | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 2 सप्टेंबर | OSM Indoor Meetup |
| 5 सप्टेंबर | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 सप्टेंबर | OpenStreetMap x Wikidata Taipei #92 | Chengnei, Taipei, Taiwan |
| 8 सप्टेंबर | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 10 सप्टेंबर | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 सप्टेंबर | OSM Delhi Mapping Party No.32 (Outside Delhi) | New Delhi, India |
| 15 सप्टेंबर | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 सप्टेंबर | 204. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 सप्टेंबर | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 सप्टेंबर | 22. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 15 सप्टेंबर | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 16 सप्टेंबर | OSM Stammtisch Köln | Cologne, North Rhine-Westphalia, Germany |
| 22 सप्टेंबर | East Midlands pub meet-up | Derby, England, United Kingdom |
| 25 सप्टेंबर | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 26–27 सप्टेंबर | Karlsruhe Hack Weekend September 2026 | Karlsruhe, Baden-Württemberg, Germany |
| 2–4 ऑक्टोबर | FOSSGIS-OSM-Communitytreffen Nr. 26 im Linuxhotel | Essen, North Rhine-Westphalia, Germany |
| 3 ऑक्टोबर | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 3 ऑक्टोबर | OSM India - Monthly Online Mapathon | New Delhi, India |
| 5 ऑक्टोबर | OpenStreetMap x Wikidata Taipei #93 | Chengnei, Taipei, Taiwan |
| 6 ऑक्टोबर | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 6 ऑक्टोबर | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 11 ऑक्टोबर | OSM Delhi Mapping Party No.33 (East Zone) | New Delhi, India |
| 13 ऑक्टोबर | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 ऑक्टोबर | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 20 ऑक्टोबर | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 20 ऑक्टोबर | 205. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 20 ऑक्टोबर | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 20 ऑक्टोबर | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 26 ऑक्टोबर | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 27–29 ऑक्टोबर | State of the Map LATAM 2026 in Mexico City | Mexico City, Mexico City, Mexico |
| 27 ऑक्टोबर | 80. Wiener OSM-Stammtisch | Vienna, Austria |
| 28 ऑक्टोबर | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 3 नोव्हेंबर | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 7 नोव्हेंबर | Maker Days Salzburg | Salzburg, Salzburg, Austria |
| 7 नोव्हेंबर | OSM India - Monthly Online Mapathon | New Delhi, India |
| 8 नोव्हेंबर | OSM Delhi Mapping Party No.34 (South Zone) | New Delhi, India |
| 9 नोव्हेंबर | OpenStreetMap x Wikidata Taipei #94 | Chengnei, Taipei, Taiwan |
| 10 नोव्हेंबर | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 11 नोव्हेंबर | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 17 नोव्हेंबर | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 17 नोव्हेंबर | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 17 नोव्हेंबर | 206. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 17 नोव्हेंबर | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 25 नोव्हेंबर | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 1 डिसेंबर | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 डिसेंबर | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 5 डिसेंबर | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 डिसेंबर | OpenStreetMap x Wikidata Taipei #95 | Chengnei, Taipei, Taiwan |
| 8 डिसेंबर | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 9 डिसेंबर | 23. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 10 डिसेंबर | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 डिसेंबर | OSM Delhi Mapping Party No.35 (Outside Delhi) | New Delhi, India |
| 13 डिसेंबर | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 15 डिसेंबर | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 डिसेंबर | 207. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 डिसेंबर | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 डिसेंबर | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 18 डिसेंबर | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 25 जानेवारी | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 29 मार्च | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 31 मे | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 26 जुलै | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 27 सप्टेंबर | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 29 नोव्हेंबर | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
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