Librarians Episode Count Comparison (Seasons)
How many Librarians episodes per season? Compare all 4 season counts plus the 42 total, from 10 in early years to 12 in season 4, using TNT guides. Series data.
Visual comparison
All values
Click any row to load it as Entry A.
| Name | Value | Context | Source |
|---|---|---|---|
| Full series episodes Top here at 42 episodes. | 42 episodes | Full TNT run, 2014 to 2018 | TNT episode guide: Librarians 42 episodes total |
| Season 1 episodes Ties lowest at 10. | 10 episodes | Season 1, 2014 to 2015 | TNT guide: Season 1 10 episodes |
| Season 2 episodes Ties lowest at 10. | 10 episodes | Season 2, 2015 to 2016 | TNT guide: Season 2 10 episodes |
| Season 3 episodes Ties lowest at 10. | 10 episodes | Season 3, 2016 to 2017 | TNT guide: Season 3 10 episodes |
| Season 4 episodes Longest here at 12. Final run. | 12 episodes | Season 4, 2017 to 2018 | TNT guide: Season 4 12 episodes |
About this converter
The Librarians ran 42 episodes on TNT from 2014 to 2018. Season 4 is the longest at 12 as an extended final run. Seasons 1, 2 and 3 sit at 10 each. The full 42 equals more than 4 season 1 orders. Each year covers a Library artifact arc for Flynn team. The finale aired February 7 2018. TV movies stay out of series totals. All values are TNT broadcast counts. The full 42 equals more than 4 season 1 orders. Season 4 at 12 is 2 more than the 10 episode years. Three years at 10 give 30 to open the run.
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 4 earned 12 to close the story, which explains the high point. TV movies stay out because only series episodes count. No webisodes enter the rows. Only TNT broadcast season episodes are counted. That gives 5 entries for full 4 season coverage. Eve episodes count the same as Jenkins ones in the method used here. The finale aired as one hour but follows totals.
FAQ
How many Librarians episodes exist?
42 episodes across 4 seasons on TNT.
Which season is longest?
Season 4 with 12 episodes.
Are TV movies included?
No. Only series season episodes are counted.
Why only 5 entries?
Only 4 seasons aired, plus the total row for 5 entries.
Sources
- TNT official Librarians guide (total 42, seasons 1 to 3 at 10 each)
- TNT episode guide (season 4 12)
Last verified: 2026-10-09 · 5 entries
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