| Dublin Senior B Hurling Championship | |
| Irish: | Craobh Sinsear IománaBaile Átha Cliath |
| Current: | Naomh Fionnbarra (3rd title) |
The Dublin Senior B Hurling Championship is an annual Gaelic Athletic Association competition involving the second tier hurling clubs in Dublin. The winners of the Dublin B Hurling Championship go on to qualify for the Dublin Senior Hurling Championship. The current senior B hurling club champions are Naomh Fionbarra.
| Year | Winner | Score | Opponent | Score | |
|---|---|---|---|---|---|
| 2021 | Castleknock | Kilmacud Crokes | |||
| 2020 | Naomh Fionbarra | 2–14 | Cuala | 0–17 | |
| 2019[1] | Scoil Ui Chonaill | 1–11 | Thomas Davis | 0–11 | |
| 2018 | 2–17 | St Oliver Plunkett's ER | 2-08 | ||
| 2017[2] | Raheny | 0–21 | Whitehall Colmcille | 0–20 | |
| 2016[3] | Naomh Fionbarra | 1–16 | Naomh Barróg | 2–10 | |
| 2015[4] | St Oliver Plunkett's ER | 1–18 | Ballyboden St Enda's | 0–19 | |
| 2014 | Kilmacud Crokes | 1–16 | Setanta | 0–14 | |
| 2013 | Parnells | 1–16 | Ballyboden St Enda's | 2–10 | |
| 2012 | Ballyboden St Enda's | ||||
| 2011 | Naomh Fionbarra | 1–19 | St Patrick's, Palmerstown | 3–12 | |
| 2010 | Ballinteer St John's | 1–11 | Na Fianna | 0–13 | |
| 2009 | St Brigid's | 3–14 | St Vincent's | 1-08 | |
| 2008 | St Patrick's, Palmerstown | Faughs | |||
| 2007 | St Jude's | Na Fianna | |||
| 2006 | St Mark's | Crumlin | |||
| 2005 | Faughs | St Brigid's | |||
| 2004 | Commercials | Lucan Sarsfields | |||
| 2003 | |||||
| 2002 | Kilmacud Crokes | Erin's Isle | |||
| 2001 | Faughs | Naomh Fionbarra | |||
| 2000 | Erin's Isle | St Oliver Plunkett's ER | |||
| 1999 | St Oliver Plunkett's ER | Kevin's |