| Election Name: | 2003 Wellingborough Borough Council election |
| Country: | England |
| Type: | Parliamentary |
| Ongoing: | no |
| Party Colour: | yes |
| Previous Election: | 1999 Wellingborough Borough Council election |
| Previous Year: | 1999 |
| Next Election: | 2007 Wellingborough Borough Council election |
| Next Year: | 2007 |
| Seats For Election: | All 36 seats in the Wellingborough Borough Council |
| Majority Seats: | 19 |
| Election Date: | 1 May 2003 |
| Party1: | Conservative Party (UK) |
| Last Election1: | 15 |
| Seats1: | 27 |
| Seat Change1: | 12 |
| Popular Vote1: | 11,906 |
| Percentage1: | 56.4 |
| Party2: | Labour Party (UK) |
| Last Election2: | 20 |
| Seats2: | 9 |
| Seat Change2: | 11 |
| Popular Vote2: | 7,352 |
| Percentage2: | 34.8 |
| Council control | |
| Posttitle: | Council control after election |
| Before Election: | Labour |
| After Election: | Conservative |
The 2003 Borough Council of Wellingborough election took place on 1 May 2003 to elect members of Borough Council of Wellingborough in Northamptonshire, UK.[1] This was on the same day as other local elections.