| 15 دسامبر | OSM-Stammtisch Hannover | Hanover, Lower Saxony, Germany |
| 16 دسامبر | OSM térképest – december | Budapest, Hungary |
| 16 دسامبر | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 16 دسامبر | Mappy Hour OSM España | Madrid, Community of Madrid, Spain |
| 16 دسامبر | Réunion du groupe local de Lyon | Lyon, Auvergne-Rhône-Alpes, France |
| 16 دسامبر | 195. OSM-Stammtisch Bonn | Bonn, North Rhine-Westphalia, Germany |
| 16 دسامبر | London xmas pub meet-up | City of Westminster, England, United Kingdom |
| 16 دسامبر | Lüneburger Mappertreffen | Lüneburg, Lower Saxony, Germany |
| 17 دسامبر | Réunion du groupe local de Vienne | Saint-Romain-en-Gal, Auvergne-Rhône-Alpes, France |
| 17 دسامبر | Düsseldorfer OpenStreetMap-Treffen (online) | Dusseldorf, North Rhine-Westphalia, Germany |
| 17 دسامبر | Stammtisch Karlsruhe | Karlsruhe, Baden-Württemberg, Germany |
| 18 دسامبر | 19. Österreichischer OSM-Stammtisch (online) | Stainach-Pürgg, Styria, Austria |
| 19 دسامبر | UN Mappers Mappy Hour |
| 19 دسامبر | OSM World Mappy Hour |
| 19 دسامبر | Potsdamer Mappertreffen | Potsdam, Brandenburg, Germany |
| 20 دسامبر | OSM Bengaluru Mapping Party | Bengaluru, Karnataka, India |
| 20 دسامبر | OpenStreetMap Belgium at the MAP-Mercator museum | Sint-Niklaas, East Flanders, Belgium |
| 20 دسامبر | Indoor Mapping Party @ TomTom Pune | Pune, Maharashtra, India |
| 21 دسامبر | Jahresabschlussmapping | Fulda, Hesse, Germany |
| 22 دسامبر | Missing Maps : Mapathon en ligne - CartONG [fr] |
| 27 دسامبر | OpenStreetMap Belgium at the MAP-Mercator museum | Sint-Niklaas, East Flanders, Belgium |
| 28 دسامبر | OSM India×TomTom Online Mapathon | New Delhi, India |
| 3 ژانویه | OpenStreetMap Belgium at the MAP-Mercator museum | Sint-Niklaas, East Flanders, Belgium |
| 3 ژانویه | Braunschweiger Mappertreffen im Stratum0 Hackerspace | Brunswick, Lower Saxony, Germany |
| 4 ژانویه | OSM India - Monthly Online Mapathon | New Delhi, India |
| 6 ژانویه | Missing Maps London: (Online) Mapathon [eng] |
| 7 ژانویه | iD Community Chat |
| 7 ژانویه | Stuttgarter OpenStreetMap-Treffen | Stuttgart, Baden-Württemberg, Germany |
| 8 ژانویه | OpenStreetMap Midwest Meetup | Ohio, United States |
| 8 ژانویه | OSM-Stammisch Dresden | Dresden, Saxony, Germany |
| 8 ژانویه | OSM-Treffen in Bochum | Bochum, North Rhine-Westphalia, Germany |
| 9 ژانویه | OSMF Engineering Working Group meeting |
| 11 ژانویه | OSMmapperCPH | Copenhagen, Capital Region of Denmark, Denmark |
| 20 ژانویه | East Midlands pub meet-up | Derby, England, United Kingdom |
| 20 ژانویه | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 20 ژانویه | East Midlands pub meet-up | Derby, England, United Kingdom |
| 24 ژانویه | State of the Map India 2026 | Nashik, Maharashtra, India |
| 27 ژانویه | Kieler Mapper*innentreffen | Kiel, Schleswig-Holstein, Germany |
| 27 ژانویه | OSM-Verkehrswende #71 | Berlin, Germany |
| 30–31 ژانویه | Mapping USA 2026 |
| 1 فوریه | OSM India - Monthly Online Mapathon | New Delhi, India |
| 3 فوریه | Missing Maps London: (Online) Mapathon [eng] |
| 5 فوریه | OSM-Treffen Freiburg/Brsg. | Freiburg im Breisgau, Baden-Württemberg, Germany |
| 7 فوریه | Braunschweiger Mappertreffen im Stratum0 Hackerspace | Brunswick, Lower Saxony, Germany |
| 11 فوریه | Online Mapathon von ÄRZTE OHNE GRENZEN |
| 17 فوریه | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 21–22 فوریه | Karlsruhe Hack Weekend February 2026 | Karlsruhe, Baden-Württemberg, Germany |
| 1 مارس | OSM India - Monthly Online Mapathon | New Delhi, India |
| 3 مارس | Missing Maps London: (Online) Mapathon [eng] |
| 17 مارس | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 24 مارس | Rencontre OpenStreetMap et Territoires | Plouzané, Brittany, France |
| 28–29 مارس | Chemnitzer Linux-Tage 2026 | Chemnitz, Saxony, Germany |
| 5 آوریل | OSM India - Monthly Online Mapathon | New Delhi, India |
| 7 آوریل | Missing Maps London: (Online) Mapathon [eng] |
| 21 آوریل | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 28 آوریل | Kieler Mapper*innentreffen | Kiel, Schleswig-Holstein, Germany |
| 30 آوریل–3 مه | FOSSGIS-OSM-Communitytreffen im Linuxhotel | Essen, North Rhine-Westphalia, Germany |
| 3 مه | OSM India - Monthly Online Mapathon | New Delhi, India |
| 5 مه | Missing Maps London: (Online) Mapathon [eng] |
| 19 مه | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 2 ژوئن | Missing Maps London: (Online) Mapathon [eng] |
| 7 ژوئن | OSM India - Monthly Online Mapathon | New Delhi, India |
| 16 ژوئن | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 26–28 ژوئن | State of the Map Africa 2025 | Dar es-Salaam, Tanzania |
| 7 جولای | Missing Maps London: (Online) Mapathon [eng] |
| 21 جولای | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 4 اوت | Missing Maps London: (Online) Mapathon [eng] |
| 18 اوت | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 1 سپتامبر | Missing Maps London: (Online) Mapathon [eng] |
| 15 سپتامبر | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 6 اکتبر | Missing Maps London: (Online) Mapathon [eng] |
| 20 اکتبر | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 3 نوامبر | Missing Maps London: (Online) Mapathon [eng] |
| 17 نوامبر | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
| 1 دسامبر | Missing Maps London: (Online) Mapathon [eng] |
| 15 دسامبر | Missing Maps London: (Online) Mid-Month Mapathon [eng] |
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