This is a list of seasons played by Bohemian F.C. in the League of Ireland.
| Season | League of Ireland | FAI Cup | League Cup | Leinster Senior Cup | Europe | Other Competitions | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Division | P | W | D | L | F | A | Pts | Pos | ||||||||||
| 2002-03 | Premier | 27 | 15 | 9 | 3 | 47 | 27 | 54 | bgcolor=gold | 1st | SF | No competition[1] | Competition abandoned[2] | Did not qualify | ||||
| 2003 | Premier | 36 | 18 | 10 | 8 | 58 | 37 | 64 | bgcolor=silver | 2nd | 2003 FAI Cup | SF | QF | Champions League | QR2 | |||
| 2004 | Premier | 36 | 15 | 15 | 6 | 51 | 30 | 60 | bgcolor=bronze | 3rd | R3 | bgcolor=silver | RU | UEFA Cup | QR1 | |||
| 2005 | Premier | 33 | 13 | 6 | 14 | 42 | 47 | 45 | 6th | QF | R2 | Intertoto Cup | R1 | |||||
| 2006 | Premier | 30 | 9 | 5 | 16 | 29 | 34 | 29[3] | 9th | R3 | SF | Did not qualify | ||||||
| 2007 | Premier | 33 | 16 | 10 | 7 | 35 | 17 | 58 | bgcolor=bronze | 3rd | SF | bgcolor=silver | RU | Did not qualify | ||||
| 2008 | Premier | 33 | 27 | 4 | 2 | 55 | 13 | 85 | bgcolor=gold | 1st | bgcolor=gold | W | QF | Intertoto Cup | R1 | |||
| 2009 | Premier | 36 | 24 | 5 | 7 | 62 | 21 | 77 | bgcolor=gold | 1st | QF | bgcolor=gold | W | Champions League | QR2 | |||
| 2010 | Premier | 36 | 19 | 10 | 7 | 50 | 29 | 67 | bgcolor=silver | 2nd | SF | R2 | QF | Champions League | QR2 | Setanta Sports Cup | bgcolor=gold | W |
| 2011 | Premier | 36 | 17 | 9 | 10 | 39 | 27 | 60 | 5th | SF | R2 | bgcolor=silver | RU | Europa League | QR2 | Setanta Sports Cup | R1 | |
| 2012 | Premier | 30 | 9 | 9 | 12 | 35 | 38 | 36 | 7th | QF | R2 | R4 | Europa League | QR1 | Setanta Sports Cup | QF | ||
| 2013 | Premier | 33 | 7 | 8 | 18 | 27 | 47 | 29 | 10th | R2 | QF | R4 | Did not qualify | |||||
| 2014 | Premier | 33 | 9 | 13 | 11 | 40 | 41 | 40 | 7th | QF | SF | QF | Did not qualify | |||||
| 2015 | Premier | 33 | 15 | 8 | 10 | 49 | 42 | 53 | 5th | R3 | QF | SF | Did not qualify | |||||
| 2016 | Premier | 33 | 12 | 5 | 16 | 30 | 37 | 41 | 8th | R3 | R2 | bgcolor=gold | W | Did not qualify | ||||
| 2017 | Premier | 33 | 14 | 5 | 14 | 36 | 40 | 47 | 5th | R1 | R2 | QF | Did not qualify | |||||
| 2018 | Premier | 36 | 13 | 9 | 14 | 52 | 45 | 48 | 6th | SF | QF | R4 | Did not qualify | Scottish Challenge Cup | QF | |||
| 2019 | Premier | 36 | 17 | 9 | 10 | 47 | 28 | 60 | bgcolor=Bronze | 3rd | SF | SF | SF | Did not qualify | Scottish Challenge Cup | R3 | ||
| 2020 | Premier | 18 | 12 | 1 | 5 | 23 | 12 | 37 | bgcolor=silver | 2nd | QF | No competition[4] | Competition abandoned[5] | Europa League | QR1 | |||
| 2021 | Premier | 36 | 14 | 10 | 12 | 61 | 47 | 52 | 5th | bgcolor=silver | RU | No competition[6] | No competition[7] | Europa Conference League | QR3 | |||
| 2022 | Premier | 36 | 12 | 10 | 14 | 45 | 46 | 46 | 6th | QF | No competition | No competition | Did not qualify | |||||
| 2023 | Premier | 36 | 16 | 10 | 10 | 53 | 50 | 13 | 6th | bgcolor=silver | RU | No competition | bgcolor=gold | W | Did not qualify | |||