Open Data Day

Open Data Day (ODD) is an annual celebration of open data, taking place across the world for a week in March. Groups from almost every country organise local events where they use open data in their communities.

Open Data Day 2025 – Mini-Grants Open Call

We are excited to announce the launch of the ODD25 Mini-Grants to support organisations hosting open data events and activities. Find out all about the two open calls this year and apply.
back to top