| 1–31 uztaila | MapCup Asia Pacific 2026 |
| 12–24 uztaila | MAPATHON TIEBISSOU | Abidjan, Abidjan, Ivory Coast |
| 21 uztaila | South Bay Map Night | San Jose, California, United States |
| 24 uztaila | OSMF Engineering Working Group meeting |
| 27 uztaila–2 abuztua | Racha Mapping Party | Ambrolauri, Racha-Lechkhumi and Kvemo Svaneti, Georgia |
| 28 uztaila | Braunschweiger Mappertreffen im Stratum 0 Hackerspace | Brunswick, Lower Saxony, Germany |
| 28 uztaila | Kieler Mapper*innentreffen | Kiel, Schleswig-Holstein, Germany |
| 28 uztaila | OSM-Verkehrswende #77 | Berlin, Germany |
| 29 uztaila | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 29 uztaila | Rhein-Neckar OSM Treffen | Mannheim, Baden-Württemberg, Germany |
| 31 uztaila | UN Mappers Community Discussion: Community Chapters Initiative |
| 31 uztaila | Mapping Party | Hanover, Lower Saxony, Germany |
| 1 abuztua | OSM India - Monthly Online Mapathon | New Delhi, India |
| 2 abuztua | Kartträff i Uppsala. Tema Cykelinfrastruktur | Uppsala, Sweden |
| 4 abuztua | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 4 abuztua | Missing Maps London Mapathon (with Training) Beginner Friendly (Online) [eng] |
| 5 abuztua | iD Community Chat |
| 5 abuztua | Stuttgarter OpenStreetMap-Treffen | Stuttgart, Baden-Württemberg, Germany |
| 6 abuztua | Angers Rencontre mensuelle OpenStreetMap | Angers, Pays de la Loire, France |
| 6 abuztua | Rencontre mensuelle des contributeurs Paris sud | Montrouge, Ile-de-France, France |
| 9 abuztua | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 9 abuztua | OSM Delhi Mapping Party No.31 (North Zone) | New Delhi, India |
| 10 abuztua | OpenStreetMap x Wikidata Taipei #91 | Chengnei, Taipei, Taiwan |
| 11 abuztua | Hamburger Mappertreffen | Hamburg, Germany |
| 11 abuztua | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 12 abuztua | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 15–16 abuztua | OSM auf der Maker Faire Hannover 2026 | Hanover, Lower Saxony, Germany |
| 16 abuztua | Kartenwerkstatt Oschatz | Oschatz, Saxony, Germany |
| 18 abuztua | 3. OSM Stammtisch Magdeburg | Magdeburg, Saxony-Anhalt, Germany |
| 18 abuztua | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 18 abuztua | 203. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 18 abuztua | East Midlands pub meet-up | Derby, England, United Kingdom |
| 18 abuztua | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 18 abuztua | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 21 abuztua | Potsdamer Mappertreffen | Potsdam, Brandenburg, Germany |
| 26 abuztua | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 26 abuztua | 79. Wiener OSM-Stammtisch | Vienna, Austria |
| 26 abuztua | Würzburger OSM-Treffen | Würzburg, Bavaria, Germany |
| 27 abuztua | OpenStreetMap West Bengal Mapping Party + AnkushTheHero Day |
| 28–30 abuztua | State of the Map 2026 | Champs-sur-Marne, Ile-de-France, France |
| 28 abuztua | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 31 abuztua | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 31 abuztua | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 1 iraila | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 iraila | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 2 iraila | OSM Indoor Meetup |
| 5 iraila | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 iraila | OpenStreetMap x Wikidata Taipei #92 | Chengnei, Taipei, Taiwan |
| 8 iraila | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 10 iraila | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 iraila | OSM Delhi Mapping Party No.32 (Outside Delhi) | New Delhi, India |
| 15 iraila | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 iraila | 22. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 15 iraila | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 iraila | 204. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 iraila | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 16 iraila | Map The Climate! Ein Mapathon | St. Gallen, St. Gallen, Switzerland |
| 16 iraila | OSM Stammtisch Köln | Cologne, North Rhine-Westphalia, Germany |
| 22 iraila | East Midlands pub meet-up | Derby, England, United Kingdom |
| 24 iraila | OSM-Treffen Freiburg/Br. | Freiburg im Breisgau, Baden-Württemberg, Germany |
| 25 iraila | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 26–27 iraila | Karlsruhe Hack Weekend September 2026 | Karlsruhe, Baden-Württemberg, Germany |
| 2–4 urria | FOSSGIS-OSM-Communitytreffen Nr. 26 im Linuxhotel | Essen, North Rhine-Westphalia, Germany |
| 3 urria | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 3 urria | OSM India - Monthly Online Mapathon | New Delhi, India |
| 5 urria | OpenStreetMap x Wikidata Taipei #93 | Chengnei, Taipei, Taiwan |
| 6 urria | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 6 urria | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 11 urria | OSM Delhi Mapping Party No.33 (East Zone) | New Delhi, India |
| 13 urria | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 urria | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 20 urria | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 20 urria | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 20 urria | 205. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 20 urria | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 26 urria | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 27–29 urria | State of the Map LATAM 2026 in Mexico City | Mexico City, Mexico City, Mexico |
| 27 urria | 80. Wiener OSM-Stammtisch | Vienna, Austria |
| 28 urria | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 3 azaroa | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 7 azaroa | Maker Days Salzburg | Salzburg, Salzburg, Austria |
| 7 azaroa | OSM India - Monthly Online Mapathon | New Delhi, India |
| 8 azaroa | OSM Delhi Mapping Party No.34 (South Zone) | New Delhi, India |
| 9 azaroa | OpenStreetMap x Wikidata Taipei #94 | Chengnei, Taipei, Taiwan |
| 10 azaroa | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 11 azaroa | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 17 azaroa | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 17 azaroa | 206. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 17 azaroa | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 17 azaroa | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 25 azaroa | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 1 abendua | OSM-Treffpunkt | Salzburg, Salzburg, Austria |
| 1 abendua | Missing Maps London Mapathon Beginner Friendly (with Training) (Online) [eng] |
| 5 abendua | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 abendua | OpenStreetMap x Wikidata Taipei #95 | Chengnei, Taipei, Taiwan |
| 8 abendua | OSM-Stammtisch Ulm/Neu-Ulm | Neu-Ulm, Bavaria, Germany |
| 9 abendua | 23. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 10 abendua | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 13 abendua | OSM Delhi Mapping Party No.35 (Outside Delhi) | New Delhi, India |
| 13 abendua | Essen OSM-Treffen | Essen, North Rhine-Westphalia, Germany |
| 15 abendua | Missing Maps London Mid-Month for Advanced Mappers (no training provided) (Online) [eng] |
| 15 abendua | 207. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 15 abendua | OSM-Stammtisch Chemnitz | Chemnitz, Saxony, Germany |
| 15 abendua | Lüneburger Mappertreffen (online) | Lüneburg, Lower Saxony, Germany |
| 18 abendua | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 25 urtarrila | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 29 martxoa | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 31 maiatza | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 26 uztaila | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 27 iraila | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
| 29 azaroa | Rhein-Neckar OSM Treffen | Heidelberg, Baden-Württemberg, Germany |
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