Saturday’s 141st running of the Kentucky Derby averaged 16.0 million viewers from 6:16-7:02p with peak viewing of 17.9 million viewers between 6:30-6:45p. The 16.0 million was up 4% from last year’s 15.3.
It scored a 9.6/23 national household rating share, up 2% from last year’s 9.4/22.
| Year | Network | Viewers | Winner |
| 2015 | NBC | 16.0 million | American Pharoah |
| 2014 | NBC | 15.3 million | California Chrome |
| 2013 | NBC | 16.2 million | Orb |
| 2012 | NBC | 14.8 million | I’ll Have Another |
| 2011 | NBC | 14.5 million | Animal Kingom |
| 2010 | NBC | 16.5 million | Super Saver |
| 2009 | NBC | 16.1 million | Mine That Bird |
| 2008 | NBC | 14.2 million | Big Brown |
| 2007 | NBC | 13.7 million | Street Sense |
| 2006 | NBC | 12.9 million | Barbaro |
| 2005 | NBC | 13.6 million | Giacomo |
| 2004 | NBC | 14.6 million | Smarty Jones |
| 2003 | NBC | 11.8 million | Funny Cide |
| 2002 | NBC | 12.8 million | War Emblem |
| 2001 | NBC | 13.5 million | Monarchos |
| 2000 | ABC | 9.1 million | Fusaichi Pegasus |
| 1999 | ABC | 9.9 million | Charismatic |
| 1998 | ABC | 9.5 million | Real Quiet |
| 1997 | ABC | 11.3 million | Silver Charm |
| 1996 | ABC | 11.0 million | Grindestone |
| 1995 | ABC | 9.3 million | Thunder Gulch |
| 1994 | ABC | 12.1 million | Go For Gin |
| 1993 | ABC | 11.5 million | Sea Hero |
| 1992 | ABC | 13.7 million | Lil E Tee |
| 1991 | ABC | 13.4 million | Strike The Gold |
| 1990 | ABC | 15.6 million | Unbridled |
| 1989 | ABC | 18.5 million | Sunday Silence |
TOP METERED MARKETS FOR 2015 KENTUCKY DERBY (Race Portion)
1. | Louisville | 35.0/65 |
2. | Ft. Myers | 19.7/39 |
3. | Cincinnati | 17.7/38 |
4. | West Palm Beach | 16.8/32 |
5. | Dayton | 15.8/31 |
T6. | Tampa-St. Pete | 15.6/30 |
T6. | Indianapolis | 15.6/31 |
T6. | Richmond | 15.6/28 |
9. | Orlando | 14.7/30 |
10. | Knoxville | 14.6/27 |
11. | Buffalo | 14.5/31 |
12. | Hartford | 14.2/28 |
13. | Nashville | 13.6/26 |
14. | Columbus | 13.5/28 |
15. | Boston | 13.4/32 |
16. | Denver | 13.1/30 |
17. | Albuquerque | 12.9/28 |
18. | Philadelphia | 12.7/28 |
19. | Oklahoma City | 12.4/25 |
20. | Milwaukee | 11.9/28 |