OpenStreetMap 22nd Anniversary Birthday party

In 2026 the OpenStreetMap 22nd Anniversary birthday party will be celebrated on or around 9th August 2026 in cities all around the world!

Birthday events

Order by date and then by longitude in time order (from East to West). Use {{flagicon|country}}.

Saturday 8 August

India OSM's 22nd Birthday × OSM India Monthly Online Mapathon

Sunday 9 August

OpenStreetMap's 22nd Birthday

Japan OpenStreetMap Kansai Conference, organized by Shokoku-Roman And OpenStreetMap Japan.

India OSM's 22nd Birthday × OSM Delhi Mapping Party No.30

Event photos

The OpenStreetMap Anniversaries

• 1st (2005)
• 2nd (2006)
• 3rd (2007)
• 4th (2008)
• 5th (2009)
• 6th (2010)
• 7th (2011)
• 8th (2012)
• 9th (2013)
• 10th (2014)
• 11th (2015)
• 12th (2016)
• 13th (2017)
• 14th (2018)
• 15th (2019)
• 16th (2020)
• 17th (2021)
• 18th (2022)
• 19th (2023)
• 20th (2024)
• 21st (2025)

This year we're celebrating the OpenStreetMap 22nd Anniversary Birthday party!