Liberal Party of Canada
- Country: Canada
- Type: Organization
- Website: www.liberal.ca
- Update: 05-02
The Liberal Party of Canada, one of the two main political parties in Canada (the other being the Conservative Party of Canada), was founded in 1873 and is left of center - more to the left than the Conservative Party of Canada, but more to the right than the New Democratic Party of Canada. It is often referred to as "Canada's ex-officio ruling party" because it was in power for nearly 69 years during the 20th century.