4 episodes
First episode: E1
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12 episodes
First episode: E112 episodes
First episode: E113 episodes
First episode: E115 episodes
First episode: E116 episodes
First episode: E114 episodes
First episode: E121 episodes
First episode: E113 episodes
First episode: E119 episodes
First episode: E113 episodes
First episode: E121 episodes
First episode: E113 episodes
First episode: E118 episodes
First episode: E112 episodes
First episode: E115 episodes
First episode: E118 episodes
First episode: E18 episodes
First episode: E110 episodes
First episode: E1Show FAQ
Quick answers about this series, release status, and episode totals.
When did The Biggest Loser first air?
The Biggest Loser first aired on October 19, 2004.
How many seasons and episodes does The Biggest Loser have?
The Biggest Loser currently has 18 seasons and 263 episodes.
When is the next episode of The Biggest Loser?
The Biggest Loser is canceled, and no upcoming episode is currently scheduled.