America's Got Talent was again the week's top show both with adults 18-49 and with total viewers.CBS's Big Brother grabbed second, fifth and eighth place with adults 18-49 for the week and Hell's Kitchen took the fourth and sixth slot. A repeat of Family Guy was the top scripted program with adults 18-49. A repeat NCIS was the most-watched scripted program and was the third most-watched program overall.
As is usually the case during the summer, Univision placed several shows in the top 25 with adults 18-49, including the number 10 spot.
Primetime Broadcast Adults 18-49 Viewers for the week ending July 31, 2011:
| Rank | Shows | R=Repeat S=Special P=Premiere | Net | 18-49 rating | 18-49 Viewers (000) |
| 1 | AMERICA'S GOT TALENT-TUE | NBC | 3.1 | 4131 | |
| 2 | Big Brother 13-SUN | CBS | 2.8 | 3718 | |
| 3 | AMERICA'S GOT TALENT-WED | NBC | 2.8 | 3676 | |
| 4 | HELL'S KITCHEN-TUE | FOX | 2.6 | 3472 | |
| 5 | Big Brother 13-THU | CBS | 2.6 | 3465 | |
| 6 | HELL'S KITCHEN-MON | FOX | 2.6 | 3445 | |
| 7 | MASTERCHEF-TUE | FOX | 2.5 | 3245 | |
| 8 | Big Brother 13-WED | CBS | 2.4 | 3148 | |
| 9 | BACHELORETTE, THE | ABC | 2.4 | 3142 | |
| 10 | PEQUENOS GIGANTES SUN | UNI | 2.1 | 2782 | |
| 11 | SO YOU THINK CN DANCE-WED | FOX | 2.1 | 2775 | |
| 12 | Family Guy | R | FOX | 2.1 | 2740 |
| 13 | WIPEOUT-THURS | ABC | 1.9 | 2560 | |
| 14 | EM: WEIGHT LOSS ED. | ABC | 1.9 | 2525 | |
| 15 | Big Bang Theory, THE | R | CBS | 1.9 | 2489 |
| 16 | American Dad | R | FOX | 1.8 | 2428 |
| 17 | TERESA MON | UNI | 1.8 | 2409 | |
| 18 | TERESA TUE | UNI | 1.8 | 2332 | |
| 19 | TRIUNFO DEL AMOR MON | UNI | 1.7 | 2278 | |
| 20 | TRIUNFO DEL AMOR TUE | UNI | 1.7 | 2271 | |
| 21 | SO YOU THINK CN DANCE-THU | FOX | 1.7 | 2199 | |
| 22 | BACHELORETTE:MEN TELL ALL(S) | S | ABC | 1.7 | 2194 |
| 23 | Simpsons | R | FOX | 1.7 | 2190 |
| 24 | CLEVELAND | R | FOX | 1.6 | 2159 |
| 25 | EXPEDITION IMPOSSIBLE | ABC | 1.6 | 2146 |
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Primetime Broadcast Network Total Viewers (all ages):
| Rank | Shows | R=Repeat S=Special P=Premiere | Net | # Viewers (LIVE+SD) (000) | HH RATING (LIVE+SD) | HH SHARE (LIVE+SD) |
| 1 | AMERICA'S GOT TALENT-TUE | NBC | 11539 | 6.6 | 11 | |
| 2 | AMERICA'S GOT TALENT-WED | NBC | 10738 | 6.0 | 10 | |
| 3 | NCIS | R | CBS | 8912 | 5.9 | 10 |
| 4 | 60 Minutes | R | CBS | 8876 | 5.8 | 11 |
| 5 | Big Brother 13-SUN | CBS | 8169 | 4.7 | 8 | |
| 6 | BACHELORETTE, THE | ABC | 8155 | 5.4 | 9 | |
| 7 | Big Bang Theory, THE | R | CBS | 7145 | 4.4 | 8 |
| 8 | BIG BROTHER 13-THU | CBS | 7122 | 4.3 | 7 | |
| 9 | BIG BROTHER 13-WED | CBS | 6840 | 4.0 | 7 | |
| 10 | FLASHPOINT | CBS | 6803 | 4.4 | 9 | |
| 11 | WIPEOUT-THURS | ABC | 6610 | 3.8 | 7 | |
| 12 | NCIS: LOS ANGELES | R | CBS | 6515 | 4.3 | 7 |
| 13 | CSI | R | CBS | 6332 | 4.2 | 7 |
| 14 | EM: WEIGHT LOSS ED. | ABC | 6223 | 4.2 | 7 | |
| 15 | Mentalist, THE | R | CBS | 6215 | 4.0 | 7 |
| 16 | Blue Bloods | R | CBS | 6162 | 4.1 | 7 |
| 17 | SO YOU THINK CN DANCE-WED | FOX | 6068 | 3.7 | 6 | |
| 18 | HELL'S KITCHEN-TUE | FOX | 6037 | 3.5 | 6 | |
| 19 | CSI: NY | R | CBS | 5956 | 3.9 | 7 |
| 20 | HELL'S KITCHEN-MON | FOX | 5953 | 3.4 | 6 | |
| 21 | MASTERCHEF-TUE | FOX | 5874 | 3.4 | 5 | |
| 22 | 48 Hours Mystery | R | CBS | 5698 | 3.9 | 8 |
| 23 | Rules of Engagement | R | CBS | 5693 | 3.6 | 6 |
| 24 | Dateline FRI | R | NBC | 5690 | 3.9 | 7 |
| 25 | BACHELORETTE:MEN TELL ALL(S) | S | ABC | 5548 | 3.6 | 6 |
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Nielsen TV Ratings: ©2011 The Nielsen Company. All Rights Reserved. All numbers are live viewing plus same day DVR viewing.
