<Tr> <Td_colspan="2"> ← Previous Season 5 Next → Season 7 </Td> </Tr> <Tr> <Td_colspan="2"> List of Chicago Fire episodes </Td> </Tr> <P> The sixth season of Chicago Fire, an American drama television series with executive producer Dick Wolf, and producers Derek Haas and Matt Olmstead, was ordered on May 10, 2017, by NBC . The season premiered on September 28, 2017 with a timeslot change from Tuesday at 10: 00 p.m. to Thursday at 10: 00 p.m. The season contained twenty - three episodes and concluded on May 10, 2018 . </P> <P> The show follows the lives of the firefighters and paramedics working at the Chicago Fire Department at the firehouse of Engine 51, Truck 81, Squad 3, Ambulance 61 and Battalion 25 . </P>

When is season 6 of chicago fire coming out