| Championship Details | |
|---|---|
| Dates | 7 June 1989 – 10 September 1989 |
| Teams | 17 |
| All Ireland Champions | |
| Winners | Tipperary (7th win) |
| Captain | Declan Ryan |
| Manager | Michael Minogue |
| All Ireland Runners-up | |
| Runners-up | Offaly |
| Captain | Michael Duignan |
| Manager | Pad Joe Whelehan |
| Provincial Champions | |
| Munster | Tipperary |
| Leinster | Offaly |
| Ulster | Antrim |
| Connacht | Not Played |
| Championship Statistics | |
| Top Scorer |  Dan Quirke (7-08) |
← 1988 1990 → | |
The 1989 All-Ireland Under-21 Hurling Championship was the 26th staging of the All-Ireland Under-21 Hurling Championship since its establishment by the Gaelic Athletic Association in 1964. The championship began on 7 June 1989 and ended on 10 September 1989.
Cork entered the championship as the defending champions, however, they were beaten by Tipperary in a Munster semi-final replay.
On 10 September 1989, Tipperary won the championship following a 4-10 to 3-11 defeat of Offaly in the All-Ireland final.[1] This was their seventh All-Ireland title overall and their first title since 1985.
Tipperary's Dan Quirke was the championship's top scorer with 7-08.
- ^ "County profile: Tipperary". Hogan Stand. Archived from the original on 21 August 2012. Retrieved 24 December 2015.