| 27 Juli–9 Agustus | Racha Mapping Party | Ambrolauri, Racha-Lechkhumi and Kvemo Svaneti, Georgia |
| 6 Agustus | Angers Rencontre mensuelle OpenStreetMap | Angers, Pays de la Loire, France |
| 6 Agustus | Rencontre mensuelle des contributeurs Paris sud | Montrouge, Ile-de-France, France |
| 8–9 Agustus | OSM's 22nd Birthday × OSM India Monthly Online Mapathon | New Delhi, Delhi, India |
| 9 Agustus | COSCUP 2026 State of the Map Taiwan 2026 / Wikidata Community Summit 2026 | Gongguan, Taipei, Taiwan |
| 9 Agustus | OpenStreetMap関西カンファレンス2026 / OSM Kansai Conference 2026 | Osaka, Japan |
| 9 Agustus | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 9 Agustus | OSM's 22nd Birthday × OSM Delhi Mapping Party No.30 | New Delhi, Delhi, India |
| 10 Agustus | OpenStreetMap x Wikidata Taipei #91 | Chengnei, Taipei, Taiwan |
| 11 Agustus | Hamburger Mappertreffen | Hamburg, Germany |
| 11 Agustus | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 12 Agustus | Missing Maps Online Mapathon von Ärzte ohne Grenzen |
| 12 Agustus | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 Agustus | UN Mappers Mappy Hour |
| 15–16 Agustus | OSM auf der FrOSCon 2026 in Sankt Augustin | Sankt Augustin, North Rhine-Westphalia, Germany |
| 15–16 Agustus | OSM auf der Maker Faire Hannover 2026 | Hanover, Lower Saxony, Germany |
| 16 Agustus | Kartenwerkstatt Oschatz | Oschatz, Saxony, Germany |
| 18 Agustus | 3. OSM Stammtisch Magdeburg | Magdeburg, Saxony-Anhalt, Germany |
| 18 Agustus | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 18 Agustus | 203. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 18 Agustus | East Midlands pub meet-up | Derby, England, United Kingdom |
| 18 Agustus | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 18 Agustus | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 19 Agustus | Stammtisch Karlsruhe | Karlsruhe, Baden-Württemberg, Germany |
| 20 Agustus | Maptime Amsterdam: 2026 Summertime Maptime | Amsterdam, North Holland, Netherlands |
| 21 Agustus | Potsdamer Mappertreffen | Potsdam, Brandenburg, Germany |
| 24 Agustus | Bremer Mappertreffen | Bremen, Bremen, Germany |
| 25 Agustus | OSM-Verkehrswende #78 | Berlin, Germany |
| 26 Agustus | 79. Wiener OSM-Stammtisch | Vienna, Austria |
| 26 Agustus | Würzburger OSM-Treffen | Würzburg, Bavaria, Germany |
| 26 Agustus | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 27 Agustus | OpenStreetMap West Bengal Mapping Party + AnkushTheHero Day |
| 28–30 Agustus | State of the Map 2026 | Champs-sur-Marne, Ile-de-France, France |
| 28 Agustus | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 31 Agustus | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 31 Agustus | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 31 Agustus | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 1 September | OSM-Stammtisch Münster | Münster, North Rhine-Westphalia, Germany |
| 1 September | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 September | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 2 September | SOTM/2 CZ | Prague, Czechia |
| 2 September | OSM Indoor Meetup |
| 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 | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 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 | 204. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 September | 22. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 15 September | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 September | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 16 September | Map The Climate! Ein Mapathon | St. Gallen, St. Gallen, Switzerland |
| 16 September | OSM Stammtisch Köln | Cologne, North Rhine-Westphalia, Germany |
| 22 September | East Midlands pub meet-up | Derby, England, United Kingdom |
| 24 September | OSM-Treffen Freiburg/Br. | Freiburg im Breisgau, Baden-Württemberg, Germany |
| 25 September | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 26–27 September | Karlsruhe Hack Weekend September 2026 | Karlsruhe, Baden-Württemberg, Germany |
| 26 September | Sudan Solidarity Series |
| 30 September | Rhein-Neckar OSM Treffen | Mannheim, 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 | 205. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 20 Oktober | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, 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 | 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 |
| 25 November | Rhein-Neckar OSM Treffen | Mannheim, Baden-Württemberg, Germany |
| 1 Desember | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 Desember | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 5 Desember | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 Desember | OpenStreetMap x Wikidata Taipei #95 | Chengnei, Taipei, Taiwan |
| 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 |
| 15 Desember | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 Desember | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 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 |
| 25 Januari | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 29 Maret | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 31 Mei | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 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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