The Biggest Loser and Unforgettable were each adjusted up a tenth of a ratings point with adults 18-49 vs. Tuesday night's preliminary ratings. NCIS and Celebrity Wife Swap were each adjusted down a tenth of a point. There may have been adjustments to the repeats, if so, think of discovering them as a ratings treasure hunt!
Broadcast primetime final ratings for Tuesday, January 3, 2012:
| Time | Net | Show | 18-49 rating | 18-49 Share | Viewers Live+SD (million) |
| 8:00PM | CBS | NCIS | 4.1 | 11 | 19.810 |
| ABC | Last Man Standing | 2.4 | 7 | 7.930 | |
| NBC | The Biggest Loser (season premiere) | 2.4 | 6 | 6.590 | |
| FOX | Glee -R | 0.9 | 2 | 2.450 | |
| CW | The Secret Circle -R | 0.4 | 1 | 1.010 | |
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| 8:30PM | ABC | Work It (series premiere) | 2.0 | 5 | 6.160 |
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| 9:00PM | CBS | NCIS: Los Angeles | 3.5 | 8 | 17.080 |
| ABC | Celebrity Wife Swap | 2.1 | 5 | 5.960 | |
| FOX | New Girl -R | 1.3 | 3 | 3.030 | |
| CW | The Secret Circle -R | 0.3 | 1 | 0.740 | |
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| 9:30PM | FOX | Raising Hope -R | 0.9 | 2 | 2.290 |
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| 10:00PM | CBS | Unforgettable | 2.6 | 6 | 11.880 |
| NBC | Parenthood | 1.7 | 4 | 4.940 | |
| ABC | Body Of Proof | 1.5 | 4 | 7.050 | |
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Nielsen TV Ratings Data: ©2012 The Nielsen Company. All Rights Reserved.
