| Election Name: | 2021 Nottinghamshire County Council election |
| Country: | Nottinghamshire |
| Type: | Parliamentary |
| Ongoing: | no |
| Party Colour: | yes |
| Previous Election: | 2017 Nottinghamshire County Council election |
| Previous Year: | 2017 |
| Seats For Election: | All 66 seats to Nottinghamshire County Council |
| Majority Seats: | 34 |
| Election Date: | 6 May 2021 |
| Party1: | Conservative Party (UK) |
| Last Election1: | 31 |
| Seats1: | 37 |
| Seat Change1: | 6 |
| Popular Vote1: | 124,391 |
| Percentage1: | 42.4% |
| Swing1: | 4.3% |
| Party2: | Labour Party (UK) |
| Last Election2: | 23 |
| Seats2: | 15 |
| Seat Change2: | 8 |
| Popular Vote2: | 92,679 |
| Percentage2: | 31.6% |
| Swing2: | 2.9% |
| Party3: | Ashfield Independents |
| Last Election3: | 5 |
| Seats3: | 10 |
| Seat Change3: | 5 |
| Popular Vote3: | 19,288 |
| Percentage3: | 6.6% |
| Swing3: | 2.8% |
| Council control | |
| Posttitle: | Council control after election |
| Before Election: | Conservative &<br>Mansfield Independent Forum |
| After Election: | Conservative |
The 2021 Nottinghamshire County Council election took place on 6 May 2021 as part of the 2021 local elections in the United Kingdom.[1] All 66 councillors were elected from 56 electoral divisions, which returned either one or two county councillors each by first-past-the-post voting for a four-year term of office.
(10 seats, 10 electoral divisions)[2]
(9 seats, 9 electoral divisions)
† The Conservative candidate for Worksop West, Lloyd Widdup, was suspended by the Conservative party in April 2021 pending the outcome of an investigation into social media posts. Widdup remains a validly nominated candidate and will appear on the ballot paper as such.
(9 seats, 7 electoral divisions)
(9 seats, 6 electoral divisions)
(9 seats, 5 electoral divisions)
(10 seats, 10 electoral divisions)
(10 seats, 9 electoral divisions)