Heroes Episode Count Comparison (Seasons)
How many Heroes episodes per season? Compare all 4 season counts plus the 78 total, from 11 in season 2 to 25 in season 3, using official NBC guides. Data.
Visual comparison
All values
Click any row to load it as Entry A.
| Name | Value | Context | Source |
|---|---|---|---|
| Full series episodes Top here at 78 episodes. | 78 episodes | Full NBC run, 2006 to 2010 | NBC episode guide: Heroes 78 episodes total |
| Season 1 episodes 23 episodes. Opener year. | 23 episodes | Season 1 Genesis, 2006 to 2007 | NBC guide: Season 1 23 episodes |
| Season 2 episodes Lowest here at 11. Strike cut. | 11 episodes | Season 2 Generations, 2007 to 2008 | NBC guide: Season 2 11 episodes |
| Season 3 episodes Longest here at 25 episodes. | 25 episodes | Season 3 Villains, 2008 to 2009 | NBC guide: Season 3 25 episodes |
| Season 4 episodes Final season at 19. | 19 episodes | Season 4 Redemption, 2009 to 2010 | NBC guide: Season 4 19 episodes |
About this converter
Heroes ran 78 episodes on NBC from 2006 to 2010. Season 3 is the longest at 25 across two volumes. Season 1 sits at 23. Season 4 holds 19 as a final year. Season 2 is the shortest at 11 after the 2007 writers strike. The full 78 equals more than 7 season 2 orders. Heroes Reborn stays out as a separate miniseries. All values are NBC broadcast counts. The strike explains the season 2 dip. The full 78 equals more than 7 season 2 orders. Season 3 at 25 is 14 more than season 2 at 11. Season 1 at 23 sits just below the peak.
How to use it
Pick two entries and a unit in the top row. The three boxes below stay linked. Change any box and the other two update. One box holds a count of the first entry, one holds the matching count of the second, one holds total episodes. Try the full series against the shortest season.
Season 2 was cut to 11 by the strike. Later years varied by story volumes. Reborn stays out because only original series episodes count. No webisodes enter the rows beyond listed seasons. Only NBC broadcast season episodes are counted. That gives 5 entries for full coverage. Peter episodes count the same as Hiro ones in the method used here. The finale aired as one hour but follows totals.
FAQ
How many Heroes episodes exist?
78 episodes across 4 seasons on NBC.
Which season is longest?
Season 3 with 25 episodes.
Which season is shortest?
Season 2 with 11 episodes, cut by the strike.
Is Reborn included?
No. Only the 2006 to 2010 series episodes are counted.
Sources
- NBC official Heroes episode guide (total 78, season 1 23, season 2 11)
- NBC episode guide (season 3 25, season 4 19)
Last verified: 2026-10-09 · 5 entries
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