| Chicago P.D. | |
|---|---|
| Season 4 | |
 Chicago P.D. Season 4 DVD cover | |
| Showrunners | |
| No. of episodes | 23 |
| Release | |
| Original network | NBC |
| Original release | September 21, 2016 – May 17, 2017 |
| Season chronology | |
The fourth season of Chicago P.D., an American police drama television series with executive producer Dick Wolf, and producers Derek Haas, Michael Brandt, and Matt Olmstead, premiered on September 21, 2016 and concluded on May 17, 2017. The season contained 23 episodes.