| Dates | 3 September - 24 October 2021 | ||
|---|---|---|---|
| Teams | 8 | ||
| Sponsor | Lyons of Limerick | ||
| Champions |  Mungret/St. Paul's (1st title)Cian O'Brien (captain) Liam Cronin (manager) | ||
| Runners-up |  CappamoreJohn Ryan (captain) Declan Deere (manager) | ||
| Relegated | Murroe-Boher | ||
| Tournament statistics | |||
| Matches played | 16 | ||
| Goals scored | 42 (2.63 per match) | ||
| Points scored | 501 (31.31 per match) | ||
| Top scorer(s) | Liam Lynch (2-44) | ||
| |||
The 2021 Limerick Premier Intermediate Hurling Championship was the eighth staging of the Limerick Premier Intermediate Hurling Championship since its establishment by the Limerick County Board in 2014. The championship began on 3 September 2021 and ended on 24 October 2021.
The final was played on 24 October 2021 at the TUS Gaelic Grounds in Limerick, between Mungret/St. Paul's and Cappamore, in what was their first ever meeting in a final. Mungret/St. Paul's won the match by 4–17 to 1–12 to claim their first championship title in the grade.[1]
Liam Lynch was the championship's top scorer with 2-44.
- ^ Keogh, John (24 October 2021). "Limerick Premier IHC: Mungret power their way back to senior ranks". Irish Examiner. Retrieved 24 October 2021.