
Elections to Bournemouth Borough Council on the south coast of England were held on 1 May 2003. The whole council was up for election. The number of seats at this election was reduced from 57 to 54.

The 2003 East Dorset District Council election took place on 1 May 2003 to elect members of East Dorset District Council in Dorset, England. The whole council was up for election after boundary changes and the Conservative party stayed in overall control of the council.

The 2003 West Dorset District Council election was held on Thursday 1 May 2003 to elect councillors to West Dorset District Council in England. It took place on the same day as other district council elections in the United Kingdom. The entire council was up for election. Following boundary changes the number of wards were reduced by five, and the number of seats reduced from 55 to 48.

Elections to Bournemouth Borough Council on the south coast of England were held on 3 May 2007. The whole council was up for election.

The 2007 East Dorset District Council election took place on 3 May 2007 to elect members of East Dorset District Council in Dorset, England. The whole council was up for election and the Conservative party stayed in overall control of the council.

Elections to Poole Borough Council were held on 3 May 2007 in line with other local elections in the United Kingdom. All 42 seats across 16 wards of this unitary authority were up for election.

The 2007 West Dorset District Council election was held on Thursday 3 May 2007 to elect councillors to West Dorset District Council in England. It took place on the same day as other district council elections in the United Kingdom. The entire council was up for election.

Elections to Dorset County Council took place on 4 June 2009. The vote was delayed from 7 May, in order to coincide with elections to the European Parliament. A key issue in the election was an Audit Commission report on social care which reported a decline in standards since 2006, however the Conservative party responded that their administration was the best performing county council in England. There were fears however that voter turnout would be a record low.

Elections to Bournemouth Borough Council were held on 5 May 2011, in line with other local elections in the United Kingdom. All 54 seats, across 18 wards of this unitary authority, were up for election.

The 2011 East Dorset District Council election took place on 5 May 2011 to elect members of East Dorset District Council in Dorset, England. The whole council was up for election and the Conservative party stayed in overall control of the council.

Elections to Poole Borough Council were held on 5 May 2011 in line with other local elections in the United Kingdom. All 42 seats across 16 wards of this unitary authority were up for election.

The 2011 West Dorset District Council election was held on Thursday 5 May 2011 to elect councillors to West Dorset District Council in England. It took place on the same day as other district council elections in the United Kingdom. The whole of this 48-seat council was up for election.

The 2012 Purbeck District Council election to the Purbeck District Council in Dorset took place on Thursday 3 May 2012.

Elections to Weymouth and Portland Borough Council in Dorset took place on Thursday 3 May 2012.

An election to Dorset County Council took place on 2 May 2013 as part of the United Kingdom local elections. 45 councillors were elected from 42 electoral divisions, which returned either one or two county councillors each by first-past-the-post voting for a four-year term of office. The electoral divisions were the same as those used at the previous election in 2009. No elections were held in Bournemouth or Poole, which are unitary authorities outside the area covered by the County Council. The election saw the Conservative Party maintain overall control of the council.

The 2014 Purbeck District Council election took place on 22 May 2014 to elect members of Purbeck District Council in England. This was on the same day as other local elections.

The 2014 Weymouth and Portland Borough Council election took place on 22 May 2014 to elect members of Weymouth and Portland Borough Council in England. This was on the same day as other local elections.

The 2015 Bournemouth Borough Council election took place on 7 May 2015 to elect members of Bournemouth Borough Council in England. This was on the same day as other local elections.

The 2015 East Dorset District Council election took place on 7 May 2015 in order to elect members of the East Dorset District Council in Dorset, England. The whole council was up for election after boundary changes reduced the number of seats by seven. The Conservative party stayed in overall control of the council.

The 2015 North Dorset District Council election took place on the 7th May 2015 to elect members of North Dorset District Council in England. This was on the same day as other local elections. All 33 seats were up for election, in 19 different wards. The Conservative party stayed in overall control of the council.

The 2015 Poole Borough Council election took place on 7 May 2015 to elect members of Poole Borough Council in England. This was on the same day as other local elections and the Parliamentary General Election.

The 2015 Purbeck District Council election took place on 7 May 2015 to elect members of Purbeck District Council in England. This was on the same day as other local elections.

The 2015 West Dorset District Council election was held on Thursday 7 May 2015 to elect councillors to West Dorset District Council in England. It took place on the same day as the general election other district council elections in the United Kingdom. A series of boundary changes saw the number of councillors reduced from 48 to 44.

The 2015 Weymouth and Portland Borough Council election took place on 7 May 2015 to elect 12 members of Weymouth and Portland Borough Council in England. This was on the same day as the 2015 general election.

The 2016 Weymouth and Portland Borough Council election took place on 5 May 2016 to elect members of Weymouth and Portland Borough Council in England. This was on the same day as other local elections.

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 electoral divisions, which returned either one or two county councillors each by first-past-the-post voting for a four-year term of office.

The 2019 Bournemouth, Christchurch and Poole Council election took place on 2 May 2019 to elect the inaugural members of Bournemouth, Christchurch and Poole Council in England, formed from the former unitary authorities of Bournemouth and Poole, and borough of Christchurch. At the same time an election for the new Christchurch Town Council was held.

The 2019 Dorset Council election was held on Thursday 2 May 2019 to elect councillors to the new Dorset Council in England. It took place on the same day as other district council elections in the United Kingdom.