The 2019 Acura Grand Prix of Long Beach was the fourth round of the 2019 IndyCar season and the 45th annual running of the Acura Grand Prix of Long Beach.

The 85 lap race was held on April 14, 2019, in Long Beach, California.

Alexander Rossi dominated the race from the pole position scoring his sixth career IndyCar victory.

[1] Notes: 1 Points include 1 point for leading at least 1 lap during a race, an additional 2 points for leading the most race laps, and 1 point for Pole Position.