The 2018 Honda Indy Grand Prix of Alabama was the fourth round of the 2018 IndyCar Series season contested at Barber Motorsports Park in Birmingham, Alabama.

The race started on April 22 and was stopped due to rain on lap 23.

[1] It was resumed on Monday, April 23 at 11:30 am as a timed race which went 82 laps out of a scheduled 90.

American Josef Newgarden qualified on pole for the event.

[2] He eventually took victory for his third IndyCar win in Alabama.