| Election Name: | 2021 Solihull Metropolitan Borough Council election |
| Type: | Parliamentary |
| Previous Election: | 2019 Solihull Metropolitan Borough Council election |
| Previous Year: | 2019 |
| Next Year: | 2022 |
| Next Election: | 2022 Solihull Metropolitan Borough Council election |
| Election Date: | 6 May 2021 |
| Seats For Election: | 18 out of 51 seats for the Solihull Metropolitan Borough Council |
| Majority Seats: | 26 |
| Party1: | Conservative Party (UK) |
| Seats Before1: | 26 |
| Seats After1: | 30 |
| Seat Change1: | 3 |
| Popular Vote1: | 34,478 |
| Percentage1: | 53.8 |
| Swing1: | +7.9 |
| Party2: | Green Party of England and Wales |
| Seats Before2: | 14 |
| Seats After2: | 15 |
| Seat Change2: | 1 |
| Popular Vote2: | 13,112 |
| Percentage2: | 20.5 |
| Swing2: | -5.1 |
| Party3: | Liberal Democrats (UK) |
| Seats Before3: | 5 |
| Seats After3: | 3 |
| Seat Change3: | 3 |
| Popular Vote3: | 7,800 |
| Percentage3: | 12.2 |
| Swing3: | -1.3 |
| Party4: | Labour Party (UK) |
| Seats Before4: | 3 |
| Seats After4: | 2 |
| Seat Change4: | 1 |
| Popular Vote4: | 8,264 |
| Percentage4: | 12.9 |
| Swing4: | +0.9 |
| Party5: | Independent politician |
| Seats Before5: | 1 |
| Seats After5: | 1 |
| Popular Vote5: | 311 |
| Percentage5: | 0.5 |
| Swing5: | -2.6 |
| Council control | |
| Posttitle: | Council control after election |
| Before Party: | Conservative Party (UK) |
| After Party: | Conservative Party (UK) |
The 2021 Solihull Metropolitan Borough Council election took place on 6 May 2021 to elect members of Solihull Metropolitan Borough Council in England. This was on the same day as other local elections.[1] One-third of the seats were up for election.