The 2016 Grand Prix of Indianapolis, officially known as the 2016 Angie's List Grand Prix of Indianapolis for sponsorship reasons, was the fifth round of the 2016 IndyCar Series season. The race took place over 82 laps on the infield road course at Indianapolis Motor Speedway in Speedway, Indiana. The race also served as part of the festivities surrounding the 2016 Indianapolis 500. The car count for the race slightly increased from other races during the season due to some entries participating in the Indianapolis 500 electing to also run in the Grand Prix.