When is the next episode of Chicago Fire?
The next episode of Chicago Fire is Season 15, Episode 1, "New Blood", premiering on October 7, 2026 on NBC. The countdown at the top of this page is live and in your local time. If you're not caught up, the 15 completed seasons so far add up to about 297 hours.
What was the last episode of Chicago Fire?
The most recent episode to air was Season 14, Episode 21, "Thank You", on May 13, 2026.
About Chicago Fire
No job is more stressful, dangerous or exhilarating than those of the Firefighters, Rescue Squad and Paramedics of Chicago Firehouse 51. These are the courageous men and women who forge headfirst into danger when everyone else is running the other way and whose actions make the difference between life and death. These are their stories.
Chicago Fire release FAQ
When does Chicago Fire Season 15 come out?
October 7, 2026. The episode is titled "New Blood".
What network is Chicago Fire on?
Chicago Fire airs on NBC. Episodes run about 60 minutes each.
How many seasons of Chicago Fire are there?
15 seasons and 297 episodes so far, about 297 hours in total. See how long it takes to watch Chicago Fire.
More countdowns
Episode data from TVmaze, refreshed weekly (last update 2026-09-23). Runtimes are as listed per episode, so totals exclude recaps you skip and credits you don't.