Elections to Poole Borough Council were held on 1 May 2003, alongside other local elections across the United Kingdom. The Conservative Party won the council from no overall control.
| 2003 Poole Council election [1] | |||
|---|---|---|---|
| Party | Seats before | Seats after | Change |
| Conservative Party | 17 | 26 | |
| Liberal Democrats | 19 | 16 | |
| Labour Party | 3 | 0 | |