The Biggest Loser

2004–2020 · 17 seasons · 224 episodes · Game-Show, Reality-TV

The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.

5.4IMDb · 5.4k votes

The Biggest Loser features obese people competing to win a cash prize by losing the highest percentage of weight relative to their initial weight.

Best season: 7.5; Season 18. Weakest is season 14, at 6.0
Top episode: 8.7; S18 E10 · Finale
Lowest episode: 4.8; S10 E1 · Episode #10.1
Finale: 8.7; +2.2 against the show's 6.5 average

IMDb rating, sized by votes
Under 100 votes
Season trend

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Every episode

IMDb rating of every The Biggest Loser episode, by season and episode number
	Episode 1	Episode 2	Episode 3	Episode 4	Episode 5	Episode 6	Episode 7	Episode 8	Episode 9	Episode 10	Episode 11	Episode 12	Episode 13	Episode 14	Episode 15	Episode 16	Episode 17	Episode 18

Season 1	8.2
Season 2											7.5		7.0
Season 4	7.7	6.9	6.9	6.6	6.6	6.6	5.9	6.6	6.6	6.6	6.6	6.6	6.6	6.6	5.6
Season 5	5.8	6.2	6.2	6.6	6.2	6.2	6.2	6.2
Season 6	6.5	7.3	6.8	6.9	6.8	7.0	6.7	6.5
Season 7	7.2	6.7	6.4	6.9	6.9	6.6	6.6	6.9
Season 8	8.0	6.8	6.9	6.8	7.1	7.4	7.4	6.8
Season 9	5.2	6.5	6.8	6.5	6.5	6.6	6.5	6.5
Season 10	4.8	6.5	6.6	6.3	6.2	6.6	6.7	6.0
Season 11	6.6	6.0	5.8	5.8	5.7	6.8	6.6	5.8
Season 12	6.2	5.7	6.4	6.7	6.7	6.4	6.4	6.0
Season 13	6.3	6.3	5.5	7.1	6.7	5.4	6.1	6.0
Season 14	7.4	6.0	6.2	5.5	6.5	5.5	5.9	5.6
Season 15	7.1	6.1	7.0	6.4	5.5	6.1	5.6	6.1
Season 16	7.4	7.4	7.3	7.4	7.1	7.4	6.4	6.9
Season 17	7.0	5.3	6.8	7.4	6.8	6.6	6.8	5.4
Season 18	6.7	6.5	6.6	7.0	7.3	7.2	8.4	8.2

The Biggest Loser

Episode ratings

Every episode