| Election Name: | 1990 Bath City Council election |
| Type: | parliamentary |
| Ongoing: | no |
| Previous Election: | 1988 Bath City Council election |
| Previous Year: | 1988 |
| Next Election: | 1991 Bath City Council election |
| Next Year: | 1991 |
| Seats For Election: | 16 of 48 seats (one third) to Bath City Council |
| Majority Seats: | 24 |
| Image1: | Con |
| Party1: | Conservative Party (UK) |
| Seats Before1: | 26 |
| Seats1: | 5 |
| Seats After1: | 24 |
| Seat Change1: | 2 |
| Popular Vote1: | 11,411 |
| Percentage1: | 31.3% |
| Swing1: | 11.4% |
| Party2: | Liberal Democrats (UK) |
| Seats Before2: | 14 |
| Seats2: | 5 |
| Seats After2: | 13 |
| Seat Change2: | 1 |
| Popular Vote2: | 10,609 |
| Percentage2: | 29.1% |
| Swing2: | 4.6% |
| Image3: | Lab |
| Party3: | Labour Party (UK) |
| Seats Before3: | 8 |
| Seats3: | 6 |
| Seats After3: | 11 |
| Seat Change3: | 3 |
| Popular Vote3: | 11,530 |
| Percentage3: | 31.6% |
| Swing3: | 5.0% |
| Council control | |
| Posttitle: | Council control after election |
| Before Election: | Conservative |
| After Election: | No overall control |
The 1990 Bath City Council election was held on Thursday 3 May 1990 to elect councillors to Bath City Council in England. It took place on the same day as other district council elections in the United Kingdom. One-third of seats were up for election.
Sitting councillors seeking re-election, elected in 1986, are marked with an asterisk (*). The ward results listed below are based on the changes from the 1988 elections, not taking into account any party defections or by-elections.