| 9 Aralık | OSM Utah Monthly Map Night | Salt Lake City, Utah, United States |
| 9 Aralık | Mappy Hour OSM España | Madrid, Community of Madrid, Spain |
| 9 Aralık | Hamburger Mappertreffen | Hamburg, Germany |
| 9 Aralık | South Bay Map Night | San Jose, California, United States |
| 10 Aralık | iD Community Chat |
| 10 Aralık | Missing Maps/Maptime Amsterdam In-Person Mapathon | Amsterdam, North Holland, Netherlands |
| 11 Aralık | Missing Maps mapathon Žilina #20 | Žilina, Region of Žilina, Slovakia |
| 11 Aralık | OpenStreetMap Midwest Meetup | Ohio, United States |
| 11 Aralık | Münchner OSM-Treffen | Munich, Bavaria, Germany |
| 12 Aralık | 210. OSM-Stammtisch Berlin-Brandenburg | Berlin, Germany |
| 12 Aralık | 182. OSM-Stammtisch Zürich | Zurich, Zurich, Switzerland |
| 13 Aralık | GeoCamp - State of the Map España 2025 | Zaragoza, Aragon, Spain |
| 13 Aralık | OpenStreetMap Belgium at the MAP-Mercator museum | Sint-Niklaas, East Flanders, Belgium |
| 13 Aralık | 10th OpenStreetMap West Bengal Mapping Party | Jalpaiguri, West Bengal, India |
| 14 Aralık | Outdoor Mapping Party @ MiniDebConf, Mumbai | Navi Mumbai, Maharashtra, India |
| 14 Aralık | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 15 Aralık | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 16 Aralık | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 16 Aralık | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 16 Aralık | London xmas pub meet-up | City of Westminster, England, United Kingdom |
| 16 Aralık | 195. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 16 Aralık | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
| 17 Aralık | Réunion du groupe local de Vienne | Saint-Romain-en-Gal, Auvergne-Rhône-Alpes, France |
| 17 Aralık | Stammtisch Karlsruhe | Karlsruhe, Baden-Württemberg, Germany |
| 17 Aralık | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 18 Aralık | 19. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 19 Aralık | UN Mappers Mappy Hour |
| 19 Aralık | Potsdamer Mappertreffen | Potsdam, Brandenburg, Germany |
| 20 Aralık | OpenStreetMap Belgium at the MAP-Mercator museum | Sint-Niklaas, East Flanders, Belgium |
| 20 Aralık | Indoor Mapping Party @ TomTom Pune | Pune, Maharashtra, India |
| 22 Aralık | Missing Maps : Mapathon en ligne - CartONG [fr] |
| 27 Aralık | OpenStreetMap Belgium at the MAP-Mercator museum | Sint-Niklaas, East Flanders, Belgium |
| 28 Aralık | OSM India×TomTom Online Mapathon | New Delhi, India |
| 3 Ocak | OpenStreetMap Belgium at the MAP-Mercator museum | Sint-Niklaas, East Flanders, Belgium |
| 3 Ocak | Braunschweiger Mappertreffen im Stratum0 Hackerspace | Brunswick, Lower Saxony, Germany |
| 4 Ocak | OSM India - Monthly Online Mapathon | New Delhi, India |
| 6 Ocak | Missing Maps London: (Online) Mapathon [eng] |
| 7 Ocak | Stuttgarter OpenStreetMap-Treffen | Stuttgart, Baden-Württemberg, Germany |
| 8 Ocak | OpenStreetMap Midwest Meetup | Ohio, United States |
| 8 Ocak | OSM-Stammisch Dresden | Dresden, Saxony, Germany |
| 8 Ocak | OSM-Treffen in Bochum | Bochum, North Rhine-Westphalia, Germany |
| 11 Ocak | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 20 Ocak | East Midlands pub meet-up | Derby, England, United Kingdom |
| 20 Ocak | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 20 Ocak | East Midlands pub meet-up | Derby, England, United Kingdom |
| 24 Ocak | State of the Map India 2026 | Nashik, Maharashtra, India |
| 27 Ocak | Kieler Mapper*innentreffen | Kiel, Schleswig-Holstein, Germany |
| 27 Ocak | OSM-Verkehrswende #71 | Berlin, Germany |
| 30–31 Ocak | Mapping USA 2026 |
| 1 Şubat | OSM India - Monthly Online Mapathon | New Delhi, India |
| 3 Şubat | Missing Maps London: (Online) Mapathon [eng] |
| 7 Şubat | Braunschweiger Mappertreffen im Stratum0 Hackerspace | Brunswick, Lower Saxony, Germany |
| 17 Şubat | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 21–22 Şubat | Karlsruhe Hack Weekend February 2026 | Karlsruhe, Baden-Württemberg, Germany |
| 1 Mart | OSM India - Monthly Online Mapathon | New Delhi, India |
| 3 Mart | Missing Maps London: (Online) Mapathon [eng] |
| 17 Mart | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 24 Mart | Rencontre OpenStreetMap et Territoires | Plouzané, Brittany, France |
| 28–29 Mart | Chemnitzer Linux-Tage 2026 | Chemnitz, Saxony, Germany |
| 5 Nisan | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 Nisan | Missing Maps London: (Online) Mapathon [eng] |
| 21 Nisan | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 28 Nisan | Kieler Mapper*innentreffen | Kiel, Schleswig-Holstein, Germany |
| 30 Nisan–3 Mayıs | FOSSGIS-OSM-Communitytreffen im Linuxhotel | Essen, North Rhine-Westphalia, Germany |
| 3 Mayıs | OSM India - Monthly Online Mapathon | New Delhi, India |
| 5 Mayıs | Missing Maps London: (Online) Mapathon [eng] |
| 19 Mayıs | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 2 Haziran | Missing Maps London: (Online) Mapathon [eng] |
| 7 Haziran | OSM India - Monthly Online Mapathon | New Delhi, India |
| 16 Haziran | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 26–28 Haziran | State of the Map Africa 2025 | Dar es-Salaam, Tanzania |
| 7 Temmuz | Missing Maps London: (Online) Mapathon [eng] |
| 21 Temmuz | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 4 Ağustos | Missing Maps London: (Online) Mapathon [eng] |
| 18 Ağustos | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 1 Eylül | Missing Maps London: (Online) Mapathon [eng] |
| 15 Eylül | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 6 Ekim | Missing Maps London: (Online) Mapathon [eng] |
| 20 Ekim | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 3 Kasım | Missing Maps London: (Online) Mapathon [eng] |
| 17 Kasım | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 1 Aralık | Missing Maps London: (Online) Mapathon [eng] |
| 15 Aralık | Missing Maps London: (Online) Mid-Month Mapathon [eng] |