Simcoe East was a federal electoral district in the province of Ontario, Canada, that was represented in the House of Commons of Canada from 1882 to 1968. This riding was created in 1882 from parts of Muskoka riding. The "East Riding of the county of Simcoe" initially consisted of the townships of Tay, Medonte, Oro, Orillia, Matchedash, Muskoka, Wood, Medora, Monck and Tiny, the villages of Gravenhurst and Midland, and the towns of Orillia and Penetanguishene.