| Election Name: | Croydon Council Election, 1990 |
| Country: | United Kingdom |
| Type: | parliamentary |
| Ongoing: | no |
| Previous Election: | 1986 Croydon London Borough Council election |
| Previous Year: | 1986 |
| Next Election: | 1994 Croydon London Borough Council election |
| Next Year: | 1994 |
| Seats For Election: | All 70 seats up for election to Croydon London Borough Council |
| Majority Seats: | 36 |
| Turnout: | 106,375 |
| Leader1: | Peter Bowness |
| Leader Since1: | 1976 |
| Party1: | Conservative Party (UK) |
| Leaders Seat1: | Croham |
| Seats1: | 41 |
| Seats Before1: | 44 |
| Seat Change1: | 3 |
| Popular Vote1: | 132,462 |
| Percentage1: | 50.16% |
| Leader2: | Unknown |
| Party2: | Labour Party (UK) |
| Leader Since2: | N/A |
| Leaders Seat2: | N/A |
| Seats2: | 29 |
| Seats Before2: | 26 |
| Seat Change2: | 3 |
| Popular Vote2: | 99,639 |
| Percentage2: | 37.73% |
| Map Size: | 330px |
| Council control | |
| Posttitle: | Council control after election |
| Before Party: | Conservative Party (UK) |
| After Party: | Conservative Party (UK) |
| Party3: | Liberal Democrats (UK) |
| Popular Vote3: | 23,982 |
| Percentage3: | 9.08% |
| Seats3: | 0 |
| Leader3: | Unknown |
| Leaders Seat3: | N/A |
| Leader Since3: | N/A |
| Registered: | 232,371[1] |
| Seats Before3: | 0 |
The 1990 Croydon Council election took place on 3 May 1990 to elect members of Croydon London Borough Council in London, England. The whole council was up for election and the Conservative party stayed in overall control of the council.
(*) - indicates an incumbent candidate
(†) - Indicates an incumbent candidate that is standing in a different ward