Carleton (Ontario provincial electoral district)

Carleton is a provincial riding in Ontario, Canada. It was created in 1867 at the time of confederation and lasted until provincial redistribution in 1996. In the 1999 provincial election it was redistributed into Nepean—Carleton and Lanark—Carleton. In 2007 it was abolished into Carleton—Mississippi Mills and Lanark—Frontenac—Lennox and Addington.

In 2018 it was re-created as the riding of Carleton from parts of Nepean—Carleton, Carleton—Mississippi Mills and Ottawa South.

Boundaries
For the last three elections when Carleton existed (1987, 1990 and 1995) the riding included the municipalities of West Carleton Township, Goulbourn Township, Rideau Township, Osgoode Township and the City of Kanata. It was abolished in 1999 into Nepean—Carleton and Lanark—Carleton. The riding was re-created by the 2012 electoral redistribution from parts of Nepean—Carleton (59%), Carleton—Mississippi Mills (41%) and a small portion of Ottawa South.

1975–1985
From 1975 to 1987, the riding consisted of the former townships of Nepean and March. After 1987, only the parts of the riding in Kanata were transferred into the new riding of Carleton.

1987–1995
Consisting of West Carleton, Kanata, Goulbourn, Rideau and Osgoode.