This website will look different because you are using an older browser. Learn more about browsers


Ontario open data

Ontario + open data - we like the sound of that. We’re hoping to unleash a new generation of winning ideas, services and applications. 

Open data catalogue

Tell us what to open

We asked every ministry to inventory the data they have. Now we need you to tell us what you’d like to see made public.


Show me random datasets!

Most voted on datasets

See all