House M.D. broadcast 177 episodes across its complete eight-season run. The series aired on Fox from 2004 until its finale in 2012.
The episode total includes the regular broadcast episodes from all eight seasons. It does not mean that every season had the same length: network scheduling, production plans, and the 2011–2012 final season affected the distribution. The show’s episode count is therefore different from simply multiplying eight by a standard season length.
The series finale, “Everybody Dies,” was the 177th episode. It concluded the story of Gregory House and his colleagues after years of diagnostic puzzles, changing team structures, and hospital politics.
Episode totals can be confused with the number of episodes in an individual season or with international reruns and specials. The standard series total listed for House is 177 episodes.