Opendataday.org
Celebrate #opendata where you are — Open Data Day 2025
Open Data Day is a global event where people and groups celebrate open data, host local activities, and connect with others passionate about data sharing.
Celebrate and connect through global open data events
Open Data Day is your chance to join a worldwide celebration of open data. Each year, people from around the globe host local events, workshops, and meetups to explore how open data can be used in their communities. Whether you’re new to open data or already involved, you can search for nearby events or even host your own.
The website makes it easy to get involved, offering resources for organizers and supporters, a searchable map of events, and support from the Open Knowledge Foundation. You’ll find opportunities to connect with others, share ideas, and learn more about the power of open data. It’s a welcoming space for anyone interested in data sharing, transparency, and community-driven solutions.
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