Ontario Data Catalogue

Find public data and explore 2,916 datasets published by the Government of Ontario.

Learn more about what is covered and how to use data.

Resources and information

What is Open Data?

Learn about Open Data and the Ontario Data Catalogue.

Data licences and use

Learn about the conditions and terms of use for using data.

Developer resources

Guidance for using our data in a software application.

Training materials

Learn to work with government data.

Help us improve the Data Catalogue