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Service Alert
There may be an approximate 1m shift in coordinates downloaded in some of our "MTM10" formats. If better accuracy is needed, we recommend downloading the WGS84 version data, and use your own preferred reprojection method. We are currently investigating the issue.
City of Toronto Open Data
The City of Toronto’s Open Data Portal is an open source delivery tool to bring people and data together. Whether you’re an app developer, an engaged citizen, or a student trying to learn more about how the city works, the Open Data Portal contains a wealth of datasets for you to explore. We update regularly with new datasets, and welcome your requests.
Learn more about Open Data