| 19 Oktober | Maptime Ghent | Ghent, East Flanders, Belgium |
| 20 Oktober | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 20 Oktober | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 20 Oktober | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 20 Oktober | 205. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 20 Oktober | Edinburgh Social | City of Edinburgh, Scotland, United Kingdom |
| 20 Oktober | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 21 Oktober | Formazione Wikimedia Italia - OpenStreetMap: modifica tramite sito e tramite app | Milan, Lombardy, Italy |
| 21 Oktober | Réunion du groupe local de Vienne | Vienne, Auvergne-Rhône-Alpes, France |
| 21 Oktober | Stammtisch Karlsruhe | Karlsruhe, Baden-Württemberg, Germany |
| 21 Oktober | OSM US Mappy Hour: Mapping Accessible Trails |
| 21 Oktober | [Online] OSM Greece - Διαδικτυακή συνάντηση της ελληνικής κοινότητας | Greece |
| 22 Oktober | Training on OpenStreetMap (OSM Pakistan) | Chak Shahzad, Islamabad Capital Territory, Pakistan |
| 22 Oktober | EarthPV: Mapping Photovoltaics | Berlin, Germany |
| 22 Oktober | Missing Maps mapathon Bratislava #14 | Bratislava, Region of Bratislava, Slovakia |
| 24–25 Oktober | Kochi Mapping Party 2026 | Ernakulam, Kerala, India |
| 24 Oktober | Linux Day 2026 a Bologna | San Nicolò di Villola, Bologna, Emilia-Romagna, Italy |
| 24 Oktober | Linux Day 2026 Parma | Parma, Emilia-Romagna, Italy |
| 24 Oktober | Cartopartie à Orx | Orx, Nouvelle-Aquitaine, France |
| 24–25 Oktober | OSM Hackweekend Berlin-Brandenburg 10/2026 | Berlin, Germany |
| 25 Oktober | Mapping meetup in Uppsala | Uppsala, Sweden |
| 25 Oktober | OSM Delhi NCR Mapping Party No.33 (Noida) | Hazipur, Noida, Uttar Pradesh, India |
| 26 Oktober | a11y-Score: ein OSM-Barrierefreiheitswerkzeug |
| 26 Oktober | CartONG : Mapathons en ligne 2026-2027 |
| 26 Oktober | Formazione Wikimedia Italia - OpenStreetMap: tasking manager | Milan, Lombardy, Italy |
| 26 Oktober | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 26 Oktober | Bremer Mappertreffen | Bremen, Bremen, Germany |
| 27–29 Oktober | State of the Map Latam 2026 | Mexico City, Mexico City, Mexico |
| 27 Oktober | Pravidelný Missing Maps CZ-SK online Mapathon |
| 27 Oktober | 80. Wiener OSM-Stammtisch | Vienna, Austria |
| 27 Oktober | East Midlands pub meet-up | Derby, England, United Kingdom |
| 28 Oktober | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 28 Oktober | Würzburger OSM-Treffen | Würzburg, Bavaria, Germany |
| 30 Oktober | 20. Mapathon & Mapping Party Rapperswil 2026 | Rapperswil, Rapperswil-Jona, St. Gallen, Switzerland |
| 31 Oktober | Linux Day Pesaro | Pesaro, Marche, Italy |
| 1 November | OSM India - Monthly Online Mapathon | New Delhi, Delhi, India |
| 2 November | Stammtisch | Hanover, Lower Saxony, Germany |
| 3 November | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 3 November | Berner OpenStreetMap-Znacht | Bern, Bern, Switzerland |
| 4 November | Stuttgarter OpenStreetMap-Treffen | Stuttgart, Baden-Württemberg, Germany |
| 5 November | Rencontre mensuelle des contributeurs Paris sud | Montrouge, Ile-de-France, France |
| 6 November | Angers Rencontre mensuelle OpenStreetMap | Angers, Pays de la Loire, France |
| 7 November | Maker Days Salzburg | Salzburg, Salzburg, Austria |
| 7 November | Mapathon @ Angera | Angera, Lombardy, Italy |
| 8 November | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 8 November | OSM Delhi Mapping Party No.34 (South Zone) | New Delhi, India |
| 9 November | CartONG : Mapathons en ligne 2026-2027 |
| 9 November | OpenStreetMap x Wikidata Taipei #94 | Chengnei, Taipei, Taiwan |
| 10 November | OSM Utah Monthly Map Night | Salt Lake City, Utah, United States |
| 10 November | Hamburger Mappertreffen | Hamburg, Germany |
| 10 November | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 11 November | iD Community Chat |
| 11 November | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 14–15 November | State of the Map Kerala (SoTM Kerala) | Ettumanoor, Kerala, India |
| 17 November | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 17 November | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 17 November | 206. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 17 November | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 17 November | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 19 November | GeoWeek Luxembourg Mapathon [FR/EN] - Hybrid |
| 19 November | Meetup in Gent | Ghent, East Flanders, Belgium |
| 21 November | Atelier OpenStreetMap Metz | Metz, Grand Est, France |
| 22 November | 1. OSM Stammtisch Fulda | Fulda, Hesse, Germany |
| 23 November | CartONG : Mapathons en ligne 2026-2027 |
| 24 November | Pravidelný Missing Maps CZ-SK online Mapathon |
| 24 November | East Midlands pub meet-up | Derby, England, United Kingdom |
| 24 November | OSM-Verkehrswende #80 | Berlin, Germany |
| 25 November | Rhein-Neckar OSM Treffen | Mannheim, Baden-Württemberg, Germany |
| 25 November | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 25 November | OSM-Treffen Freiburg/Brsg. | Freiburg im Breisgau, Baden-Württemberg, Germany |
| 1 Desember | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 Desember | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 2 Desember | Stuttgarter OpenStreetMap-Treffen | Stuttgart, Baden-Württemberg, Germany |
| 3 Desember | Angers : Rencontre mensuelle OpenStreetMap | Angers, Pays de la Loire, France |
| 3 Desember | Rencontre mensuelle des contributeurs Paris sud | Montrouge, Ile-de-France, France |
| 5 Desember | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 Desember | OpenStreetMap x Wikidata Taipei #95 | Chengnei, Taipei, Taiwan |
| 8 Desember | Hamburger Mappertreffen | Hamburg, Germany |
| 8 Desember | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 9 Desember | 23. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 10 Desember | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 Desember | OSM Delhi Mapping Party No.35 (Outside Delhi) | New Delhi, India |
| 13 Desember | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 14 Desember | CartONG : Mapathons en ligne 2026-2027 |
| 15 Desember | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 Desember | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 15 Desember | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 Desember | East Midlands pub meet-up | Derby, England, United Kingdom |
| 15 Desember | 207. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 Desember | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 18 Desember | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 11 Januari | CartONG : Mapathons en ligne 2026-2027 |
| 25 Januari | CartONG : Mapathons en ligne 2026-2027 |
| 25 Januari | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 26 Januari | OSM-Verkehrswende #81 | Berlin, Germany |
| 8 Februari | CartONG : Mapathons en ligne 2026-2027 |
| 22 Februari | CartONG : Mapathons en ligne 2026-2027 |
| 8 Maret | CartONG : Mapathons en ligne 2026-2027 |
| 22 Maret | CartONG : Mapathons en ligne 2026-2027 |
| 29 Maret | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 12 April | CartONG : Mapathons en ligne 2026-2027 |
| 26 April | CartONG : Mapathons en ligne 2026-2027 |
| 10 Mei | CartONG : Mapathons en ligne 2026-2027 |
| 24 Mei | CartONG : Mapathons en ligne 2026-2027 |
| 31 Mei | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 14 Juni | CartONG : Mapathons en ligne 2026-2027 |
| 28 Juni | CartONG : Mapathons en ligne 2026-2027 |
| 26 Juli | 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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