The Cantonal Council of Zürich is the legislature of the canton of Zürich, in Switzerland. Zürich has a unicameral legislature. The Cantonal Council has 180 seats, with members elected every four years.

The canton of Zürich is a Swiss canton in the northeastern part of the country. With a population of 1,553,423, it is the most populous canton in the country. Zürich is the de facto capital of the canton, but is not specifically mentioned in the constitution. The official language is German. The local Swiss German dialect, called Züritüütsch, is commonly spoken.