2017 Dorset County Council election
The 2017 Dorset County Council election took place on 4 May 2017 as part of the 2017 local elections in the United Kingdom. All 46 councillors were elected from 40 [Wards and Wards and electoral divisions of the United Kingdom|electoral divisions of the United Kingdom|electoral divisions], which returned either one or two county councillors each by first-past-the-post voting for a four-year term of office.
Boundary changes to the electoral divisions, saw an increase in councillors from 45 to 46 and decrease in electoral wards from 42 to 40, took effect at this election after a review of the county by the Local Government Boundary Commission for England.