The 2019 Azerbaijan Grand Prix was a Formula One motor race that took place on 28 April 2019 at the Baku City Circuit in Baku, Azerbaijan. The race was the 4th round of the 2019 Formula One World Championship, marked the 3rd time that the Azerbaijan Grand Prix had been run as a World Championship round, and the 4th time that the Baku circuit has been part of the Formula One World Championship.

The Baku City Circuit is a motor racing street circuit located in Baku, Azerbaijan constructed near Baku Boulevard. A lap of the circuit is 6.003 km (3.730 mi), making it the fourth-longest circuit on the Formula One calendar. The inaugural Formula One race at the circuit was the 2016 European Grand Prix and its support events. A year later, in 2017, the circuit held the inaugural Azerbaijan Grand Prix. The event is organised by Baku City Circuit Operation Company.