| 1990 All-Ireland Senior B Hurling Championship | |
| Dates: | 27 May – 8 July 1990 |
| Teams: | 9 |
| Champions: | London |
| Count: | 3 |
| Runners-Up: | Kildare |
| Runners-Up Captain: | Niall Daly |
| Matches: | 10 |
| Goals: | 42 |
| Points: | 235 |
| Top Scorer: | Mick Moore (8-05) |
| Previous Year: | 1989 |
| Previous Tournament: | 1989 All-Ireland Senior B Hurling Championship |
| Next Year: | 1991 |
| Next Tournament: | 1991 All-Ireland Senior B Hurling Championship |
The 1990 All-Ireland Senior B Hurling Championship was the 17th staging of the All-Ireland Senior B Hurling Championship since its establishment by the Gaelic Athletic Association in 1974. The championship ran from 27 May to 8 July 1990.
Kildare entered the championship as the defending champions.[1]
The All-Ireland final was played at Emerald GAA Grounds in Ruislip on 8 July 1990 between London and Kildare, in what was their third meeting in the All-Ireland final and a second meeting in succession. London won the match by 1-15 to 5-02 to claim their third All-Ireland title overall and a first title in two years.[2] [3]
Kildare's Mick Moore was the championship's top scorer with 8-05.
| Rank | Player | County | Tally | Total | Matches | Average |
|---|---|---|---|---|---|---|
| 1 | Mick Moore | Kildare | 8-05 | 29 | 4 | 7.25 |
| 2 | Séamus Kilroy | Kildare | 3-11 | 20 | 2 | 10.00 |
| 3 | Eunan McCaffrey | Meath | 0-20 | 20 | 4 | 5.00 |
| 4 | Paddy Kelly | Meath | 3-06 | 15 | 4 | 3.75 |
| Gerry Power | Kildare | 2-09 | 15 | 4 | 3.75 |