The Big Bang Theory Episode Guide: All Seasons and Air Dates
The Big Bang Theory has 279 episodes over 12 seasons (2007 to 2019). Season breakdown and next-episode info inside.
The Big Bang Theory (2007 to 2019) has 279 episodes across 12 seasons. Current status: ended. This guide breaks the show down season by season, with the latest air-date information, and is refreshed automatically.
Is a new episode of The Big Bang Theory coming?
The Big Bang Theory has ended: the final episode aired on 2019-05-16 after 12 seasons.
The Big Bang Theory seasons at a glance
| Season | Episodes | Year |
|---|---|---|
| 1 | 17 | 2007 |
| 2 | 23 | 2008 |
| 3 | 23 | 2009 |
| 4 | 24 | 2010 |
| 5 | 24 | 2011 |
| 6 | 24 | 2012 |
| 7 | 24 | 2013 |
| 8 | 24 | 2014 |
| 9 | 24 | 2015 |
| 10 | 24 | 2016 |
| 11 | 24 | 2017 |
| 12 | 24 | 2018 |
More about The Big Bang Theory
For the full overview of the show, the cast and where to stream it, read our main guide: The Big Bang Theory.
Frequently asked questions
How many episodes of The Big Bang Theory are there?
The Big Bang Theory has 279 episodes across 12 seasons.
Is The Big Bang Theory finished or returning?
The show has ended (status: ended).
When did The Big Bang Theory start?
The Big Bang Theory first aired in 2007.
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