| Election Name: | Blackburn with Darwen Borough Council Election, 2018 |
| Country: | United Kingdom |
| Type: | parliamentary |
| Ongoing: | no |
| Party Colour: | Labour Party (UK) |
| Previous Election: | 2016 Blackburn with Darwen Borough Council election |
| Previous Year: | 2016 |
| Next Election: | 2019 Blackburn with Darwen Borough Council election |
| Next Year: | 2019 |
| Seats For Election: | All 51 council seats |
| Election Date: | 3 May 2018 |
| Turnout: | % |
| Leader1: | Mohammed Khan |
| Leader Since1: | 2015 |
| Party1: | Labour Party (UK) |
| Last Election1: | 58.2% |
| Seats1: | 37 |
| Seat Change1: | Boundary Changes |
| Popular Vote1: | 59,068 |
| Percentage1: | 59.52% |
| Swing1: | % |
| Leader2: | John Slater |
| Leader Since2: | 2016 |
| Party2: | Conservative Party (UK) |
| Last Election2: | 29.5% |
| Seats2: | 13 |
| Seat Change2: | Boundary Changes |
| Popular Vote2: | 33.962 |
| Percentage2: | 34.22% |
| Swing2: | % |
| Party3: | Liberal Democrats (UK) |
| Last Election3: | 5.3% |
| Seats3: | 1 |
| Seat Change3: | Boundary Changes |
| Popular Vote3: | 3,223 |
| Percentage3: | 3.25% |
| Swing3: | % |
| Council control | |
| Posttitle: | Council control after election |
| Before Election: | Labour Party (UK) |
| After Election: | Labour Party (UK) |
The 2018 Blackburn with Darwen Borough Council election took place on 3 May 2018 to elect members of Blackburn with Darwen Borough Council in England.[1] This was the same day as other local elections.
!colspan=2|Total!!51
Prior to the election the composition of the council was:
| 44 | 16 | 3 | 1 | |
| Labour | Conservative | LD | I |
After the election, the composition of the council was:
| 37 | 13 | 1 | |
| Labour | Conservative | LD |
All results are listed below:[2]