About OpenStreetMap
We're building a free, collaborative map of the world that anyone can use and contribute to. No data is too small, no edit too minor.
🧭 Contribute to the MapWhat is OpenStreetMap?
OpenStreetMap is a global collaborative mapping project that creates and maintains open-source maps and geographic data.
Unlike commercial map providers, we're built by volunteers who share their local knowledge. Whether you're a hiker, driver, or developer - our platform serves it all.
- Free to use and modify
- Community-driven accuracy
Our Global Community
+5 Million Contributors
Volunteers from 220+ countries help keep our map up to date with local knowledge.
Open Source Tools
We provide free software and APIs that allow anyone to contribute or integrate our map data.
Free Data Usage
All our data is available under Open Data License - commercial use welcome.
License & Legal
OpenStreetMap data is licensed under the Open Database License (ODbL). This license is designed to be compatible with open source software while protecting your rights as a contributor and user.
Our Mission
We're building a world where everyone has access to maps and geospatial data without commercial restrictions. Our mission is to create the most accurate, up-to-date mapping resource by:
- 1 Empowering local contributors to add details their communities care about
- 2 Providing open access to map data for humanitarian, academic, and commercial projects
- 3 Maintaining a high-quality dataset through community quality reviews and updates
Our Vision
A world where anyone - from a developer building a navigation app to a humanitarian providing disaster response - can freely access and improve geographic data.