The 2018 Silverstone GP3 Series round was the fourth round of the 2018 GP3 Series. It was held on 7 and 8 July 2018 at Silverstone Circuit in Silverstone, United Kingdom. The race supported the 2018 British Grand Prix.

Pos.	No.	Driver	Team	Time	Gap	Grid
1	2	Anthoine Hubert	ART Grand Prix	1:46.033		1
2	3	Nikita Mazepin	ART Grand Prix	1:46.135	+0.102	2
3	6	Giuliano Alesi	Trident	1:46.271	+0.238	3
4	1	Callum Ilott	ART Grand Prix	1:46.348	+0.315	4
5	7	Ryan Tveter	Trident	1:46.705	+0.672	5
6	8	Alessio Lorandi	Trident	1:46.706	+0.673	6
7	22	Dorian Boccolacci	MP Motorsport	1:46.710	+0.677	7
8	4	Jake Hughes	ART Grand Prix	1:46.712	+0.679	8
9	18	Leonardo Pulcini	Campos Racing	1:46.790	+0.757	9
10	19	Simo Laaksonen	Campos Racing	1:46.871	+0.838	10
11	5	Pedro Piquet	Trident	1:46.907	+0.874	11
12	20	Diego Menchaca	Campos Racing	1:46.987	+0.954	12
13	16	Joey Mawson	Arden International	1:47.094	+1.061	13
14	15	Julien Falchero	Arden International	1:47.145	+1.112	14
15	10	Juan Manuel Correa	Jenzer Motorsport	1:47.159	+1.126	15
16	11	David Beckmann	Jenzer Motorsport	1:47.187	+1.154	16
17	9	Tatiana Calderón	Jenzer Motorsport	1:47.233	+1.200	17
18	23	Devlin DeFrancesco	MP Motorsport	1:47.304	+1.271	18
19	24	Niko Kari	MP Motorsport	1:47.311	+1.278	19
20	14	Gabriel Aubry	Arden International	1:47.315	+1.282	20
Source:[1][2]

Pos.	No.	Driver	Team	Laps	Time/Retired	Grid	Points
1	2	Anthoine Hubert	ART Grand Prix	20	39:40.023	1	25+4
2	3	Nikita Mazepin	ART Grand Prix	20	+3.903	2	18
3	1	Callum Ilott	ART Grand Prix	20	+6.408	4	15+2
4	7	Ryan Tveter	Trident	20	+10.768	5	12
5	22	Dorian Boccolacci	MP Motorsport	20	+15.035	7	10
6	18	Leonardo Pulcini	Campos Racing	20	+18.048	9	8
7	5	Pedro Piquet	Trident	20	+19.736	11	6
8	6	Giuliano Alesi	Trident	20	+21.281	3	4
9	16	Joey Mawson	Arden International	20	+23.124	13	2
10	8	Alessio Lorandi	Trident	20	+23.449	6	1
11	24	Niko Kari	MP Motorsport	20	+24.283	19
12	20	Diego Menchaca	Campos Racing	20	+24.972	12
13	19	Simo Laaksonen	Campos Racing	20	+26.739	10
14	11	David Beckmann	Jenzer Motorsport	20	+27.363	16
15	23	Devlin DeFrancesco	MP Motorsport	20	+28.852	18
Ret	4	Jake Hughes	ART Grand Prix	12	Engine fail	8
Ret	9	Tatiana Calderón	Jenzer Motorsport	3	Collision	17
Ret	14	Gabriel Aubry	Arden International	2	Collision	20
Ret	15	Julien Falchero	Arden International	0	Collision	14
Ret	10	Juan Manuel Correa	Jenzer Motorsport	0	Collision	15
Fastest lap: Callum Ilott − ART Grand Prix − 1:47.096 (on lap 19)
Source:[3]

Pos.	No.	Driver	Team	Laps	Time/Retired	Grid	Points
1	5	Pedro Piquet	Trident	15	28:46.563	2	15
2	6	Giuliano Alesi	Trident	15	+1.401	1	12
3	7	Ryan Tveter	Trident	15	+2.967	5	10
4	2	Anthoine Hubert	ART Grand Prix	15	+3.503	8	8
5	1	Callum Ilott	ART Grand Prix	15	+3.900	6	6+2
6	18	Leonardo Pulcini	Campos Racing	15	+9.356	3	4
7	3	Nikita Mazepin	ART Grand Prix	15	+12.450	7	2
8	4	Jake Hughes	ART Grand Prix	15	+14.033	16	1
9	22	Dorian Boccolacci	MP Motorsport	15	+14.676	4
10	9	Tatiana Calderón	Jenzer Motorsport	15	+15.401	17
11	20	Diego Menchaca	Campos Racing	15	+16.025	12
12	8	Alessio Lorandi	Trident	15	+18,222	10
13	16	Joey Mawson	Arden International	15	+18.915	9
14	23	Devlin DeFrancesco	MP Motorsport	15	+19.152	15
15	10	Juan Manuel Correa	Jenzer Motorsport	15	+19.385	20
16	19	Simo Laaksonen	Campos Racing	15	+22.846	13
Ret	24	Niko Kari	MP Motorsport	12	Collision	11
Ret	15	Julien Falchero	Arden International	12	Collision	19
Ret	14	Gabriel Aubry	Arden International	11	Collision	18
Ret	11	David Beckmann	Jenzer Motorsport	11	Collision	14
Fastest lap: Callum Ilott − ART Grand Prix − 1:47.821 (on lap 10)
Source:[4]

Drivers' Championship standings Pos. Driver Points 1 1 Anthoine Hubert 100 1 2 Callum Ilott 94 3 Leonardo Pulcini 73 4 Nikita Mazepin 71 1 5 Pedro Piquet 67

Teams' Championship standings Pos. Team Points 1 ART Grand Prix 300 2 Trident 196 3 Campos Racing 77 4 MP Motorsport 42 5 Jenzer Motorsport 26

• Note: Only the top five positions are included for both sets of standings.

• 2018 British Grand Prix
• 2018 Silverstone Formula 2 round