Supernatural Episode Count Comparison (Seasons)
How many episodes per Supernatural season? Compare 15 official season counts: seasons 1 to 15, 13 to 23 episodes each season with visual bars and tables.
Visual comparison
All values
Click any row to load it as Entry A.
| Name | Value | Context | Source |
|---|---|---|---|
| Season 1 Opener tier. | 22 episodes | 2005 WB opener | CW episode list: Supernatural S1, 22 episodes |
| Season 2 Ties opener. | 22 episodes | 2006 season | CW episode list: Supernatural S2, 22 episodes |
| Season 3 Strike cut tier. | 16 episodes | 2007 strike season | CW episode list: Supernatural S3, 16 episodes |
| Season 4 Standard tier. | 22 episodes | 2008 season | CW episode list: Supernatural S4, 22 episodes |
| Season 5 Standard tier. | 22 episodes | 2009 Kripke finale | CW episode list: Supernatural S5, 22 episodes |
| Season 6 Standard tier. | 22 episodes | 2010 season | CW episode list: Supernatural S6, 22 episodes |
| Season 7 Top here. | 23 episodes | 2011 season | CW episode list: Supernatural S7, 23 episodes |
| Season 8 Ties Season 7. | 23 episodes | 2012 season | CW episode list: Supernatural S8, 23 episodes |
| Season 9 Standard top tier. | 23 episodes | 2013 season | CW episode list: Supernatural S9, 23 episodes |
| Season 10 Standard top tier. | 23 episodes | 2014 season | CW episode list: Supernatural S10, 23 episodes |
| Season 11 Standard top tier. | 23 episodes | 2015 season | CW episode list: Supernatural S11, 23 episodes |
| Season 12 Standard top tier. | 23 episodes | 2016 season | CW episode list: Supernatural S12, 23 episodes |
| Season 13 Standard top tier. | 23 episodes | 2017 season | CW episode list: Supernatural S13, 23 episodes |
| Season 14 Below standard. | 20 episodes | 2018 season | CW episode list: Supernatural S14, 20 episodes |
| Season 15 Finale tier. | 20 episodes | 2019 final season | CW episode list: Supernatural S15, 20 episodes |
About this converter
Supernatural seasons run 16 to 23 episodes on CW lists. Season 3 at 16 reflects the writers strike cut. Season 14 and Season 15 at 20 each close the run below standard. Season 1, Season 2, Season 4, Season 5 and Season 6 at 22 each hold the classic band. Seasons 7 through 13 at 23 each top the table. That makes the top band over one and four tenths times the strike season. The show never wavers far from 22 across fifteen seasons. All rows pin official lists.
How to use it
Pick two seasons 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 season, one holds the matching count of the second, one holds total episodes. Try Season 7 against Season 3.
Pilot reshoots count once in season totals. Webisodes and anime extras stay out of season rows. Spinoff counts live on their own pages and are not mixed in. Strike season stays labeled as such. Ghostfacers webisodes stay out of season rows. Anime and stage adaptations stay out of season rows.
FAQ
How many episodes in Season 1?
22 episodes on The WB and CW.
Which season is longest?
Seasons 7 through 13 with 23 each.
Why is Season 3 short?
The 2007-08 writers strike cut it to 16.
Where are these counts from?
CW official Supernatural episode lists per season.
Sources
- CW episode lists: Supernatural S1 22, S2 22, S3 16, S4 22
- CW episode lists: Supernatural S5 22, S6 22, S7 23, S8 23
- CW episode lists: Supernatural S9 23, S10 23, S11 23, S12 23
- CW episode lists: Supernatural S13 23, S14 20, S15 20
Last verified: 2026-10-03 · 15 entries
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