| Country: | Hungary |
| Grand Prix: | Hungaroring |
| Gp3 Round No: | 4 |
| Gp3 Season No: | 9 |
| Year: | 2015 |
| Location: | Hungaroring, Mogyoród, Pest, Hungary |
| Course: | Permanent racing facility |
| Course Mi: | 2.722 |
| Course Km: | 4.381 |
| Gp3date R1: | 25 July |
| Gp3laps R1: | 22 |
| Gp3pole Driver Country: | ITA |
| Gp3pole Driver: | Luca Ghiotto |
| Gp3pole Team: | Trident |
| Gp3pole Time: | 1:34.030 |
| Gp3first Driver Country R1: | ITA |
| Gp3first Driver R1: | Luca Ghiotto |
| Gp3first Team R1: | Trident |
| Gp3second Driver Country R1: | FRA |
| Gp3second Driver R1: | Esteban Ocon |
| Gp3second Team R1: | ART Grand Prix |
| Gp3third Driver Country R1: | DEU |
| Gp3third Driver R1: | Marvin Kirchhöfer |
| Gp3third Team R1: | ART Grand Prix |
| Gp3fast Driver Country R1: | ITA |
| Gp3fast Driver R1: | Luca Ghiotto |
| Gp3fast Team R1: | Trident |
| Gp3fast Time R1: | 1:36.218 |
| Gp3fast Lap R1: | 20 |
| Gp3date R2: | 26 July |
| Gp3laps R2: | 16 |
| Gp3first Driver Country R2: | ITA |
| Gp3first Driver R2: | Kevin Ceccon |
| Gp3first Team R2: | Arden International |
| Gp3second Driver Country R2: | FRA |
| Gp3second Driver R2: | Esteban Ocon |
| Gp3second Team R2: | ART Grand Prix |
| Gp3third Driver Country R2: | GBR |
| Gp3third Driver R2: | Matt Parry |
| Gp3third Team R2: | Koiranen GP |
| Gp3fast Driver Country R2: | FRA |
| Gp3fast Driver R2: | Esteban Ocon |
| Gp3fast Team R2: | ART Grand Prix |
| Gp3fast Time R2: | 1:35.924 |
| Gp3fast Lap R2: | 16 |
The 2015 Hungaroring GP3 Series round was a GP3 Series motor race held on 24 and 26 July 2015 at the Hungaroring in Mogyoród, Pest, Hungary. It was the fourth round of the 2015 GP3 Series. The race weekend supported the 2015 Hungarian Grand Prix.
