Season Thirteen of The Biggest Loser premiered on January 3, 2012.
Episodes
| # |
#
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Title
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Airdate
|
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|
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| 158 |
1
|
Episode 1301
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January 3, 2012
|
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| 159 |
2
|
Episode 1302
|
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January 10, 2012
|
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|
| 160 |
3
|
Episode 1303
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January 17, 2012
|
|
|
|
| 161 |
4
|
Episode 1304
|
|
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January 24, 2012
|
|
|
|
| 162 |
5
|
Episode 1305
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January 31, 2012
|
|
|
|
| 163 |
6
|
Episode 1306
|
|
|
February 7, 2012
|
|
|
|
| 164 |
7
|
Episode 1307
|
|
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February 14, 2012
|
|
|
|
| 165 |
8
|
Episode 1308
|
|
|
February 21, 2012
|
|
|
|
| 166 |
9
|
Episode 1309
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|
|
February 28, 2012
|
|
|
|
| 167 |
10
|
Episode 1310
|
|
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March 6, 2012
|
|
|
|
| 168 |
11
|
Episode 1311
|
|
|
March 13, 2012
|
|
|
|
| 169 |
12
|
Episode 1312
|
|
|
March 20, 2012
|
|
|
|
| 170 |
13
|
Episode 1313
|
|
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March 27, 2012
|
|
|
|
| 171 |
14
|
Episode 1314
|
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April 3, 2012
|
|
|
|
| 172 |
15
|
Episode 1315
|
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April 10, 2012
|
|
|
|
| 173 |
16
|
Episode 1316
|
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April 17, 2012
|
|
|
|
| 174 |
17
|
Episode 1317
|
|
|
April 24, 2012
|
|
|
|
| 175 |
18
|
Episode 1318
|
|
|
May 1, 2012
|
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