Conference Power Rankings: 2005 NCAA Football Bowl Subdivision (FBS)
Final Standings: 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007
| Rank | Conference | Score | OOC Record | # Teams | Best Team | Worst Team |
| 1. | ![]() Big Ten Conference |
601.79 | 31-10 | 11 | #3 Penn State (11-1) | #106 Illinois (2-9) |
| 2. | ![]() Big XII Conference |
596.78 | 36-8 | 12 | #1 Texas (13-0) | #91 Oklahoma State (4-7) |
| 3. | ![]() Atlantic Coast Conference |
581.17 | 32-12 | 12 | #5 Virginia Tech (11-2) | #115 Duke (1-10) |
| 4. | ![]() Pacific 10 Conference |
559.98 | 26-10 | 10 | #2 USC (12-1) | #102 Washington (2-9) |
| 5. | ![]() Southeastern Conference |
551.11 | 30-12 | 12 | #8 Alabama (10-2) | #105 Ole Miss (3-8) |
| 6. | ![]() Big East Conference |
490.18 | 20-16 | 8 | #7 West Virginia (11-1) | #112 Syracuse (1-10) |
| 7. | ![]() Mountain West Conference |
474.25 | 15-17 | 9 | #6 TCU (11-1) | #109 UNLV (2-9) |
| 8. | ![]() Division I-A Independents |
446.44 | 18-22 | 4 | #14 Notre Dame (9-3) | #116 Temple (0-11) |
| 9. | ![]() Conference USA |
441.71 | 18-24 | 12 | #22 Tulsa (9-4) | #114 Tulane (2-9) |
| 10. | ![]() Mid-American Conference |
424.88 | 14-24 | 12 | #25 Toledo (9-3) | #118 Kent State (1-10) |
| 11. | ![]() Western Athletic Conference |
388.13 | 10-24 | 9 | #26 Nevada (9-3) | #119 New Mexico State (0-12) |
| 12. | ![]() Sun Belt Conference |
307.33 | 6-27 | 8 | #73 UL Lafayette (6-5) | #111 FAU (2-9) |

















