The 2003 Mid Sussex District Council election took place on 1 May 2003 to elect members of Mid Sussex District Council in England.[1] It was held on the same day as other local elections. The Conservatives won a majority of one on the council.
| Election Name: | 2003 Mid Sussex District Council election |
| Country: | England |
| Type: | Parliamentary |
| Ongoing: | no |
| Party Colour: | yes |
| Previous Election: | 1999 Mid Sussex District Council election |
| Previous Year: | 1999 |
| Next Election: | 2007 Mid Sussex District Council election |
| Next Year: | 2007 |
| Seats For Election: | All 54 seats to Mid Sussex District Council |
| Majority Seats: | 28 |
| Election Date: | 1 May 2003 |
| Party1: | Conservative Party (UK) |
| Seats1: | 28 |
| Seat Change1: | 1 |
| Party2: | Liberal Democrats (UK) |
| Seats2: | 24 |
| Seat Change2: | 3 |
| Party3: | Labour Party (UK) |
| Seats3: | 2 |
| Party4: | Independent politician |
| Seats4: | 0 |
| Seat Change4: | 2 |
After the election, the composition of the council was:
| 28 | 24 | 2 | |
| Con | LDem | Lab |
Second seat decided on drawing of lots due to second and third place getting the same number of votes. Ian Dixon, the Liberal Democrat won therefore Edward Belsey was not elected.