Dacorum Borough Council elections

Dacorum Borough Council in Hertfordshire, England is elected every four years. Since the last boundary changes in 2007, 51 councillors have been elected from 25 wards.

Council elections

 * 1973 Dacorum District Council election
 * 1976 Dacorum District Council election
 * 1979 Dacorum District Council election (New ward boundaries)
 * 1983 Dacorum District Council election
 * 1987 Dacorum Borough Council election (Borough boundary changes took place but the number of seats remained the same)
 * 1991 Dacorum Borough Council election (Borough boundary changes took place but the number of seats remained the same)
 * 1995 Dacorum Borough Council election
 * 1999 Dacorum Borough Council election (New ward boundaries reduced the number of seats by 6)
 * 2003 Dacorum Borough Council election
 * 2007 Dacorum Borough Council election (New ward boundaries reduced the number of seats by 1)
 * 2011 Dacorum Borough Council election
 * 2015 Dacorum Borough Council election
 * 2019 Dacorum Borough Council election
 * 2023 Dacorum Borough Council election

2011–2015
Vacancy caused by resignation of Conservative incumbent Stephen Holmes.

Vacancy caused by resignation of Labour incumbent. Percentage changes are since May 2011