| Silverstone | |
| Type R3: | Feature race |
| Type R2: | Sprint race 2 |
| Type R1: | Sprint race 1 |
| Country: | Britain |
| Round No: | 4 |
| Season No: | 8 |
| Year: | 2021 |
| Location: | Silverstone Circuit, Silverstone, United Kingdom |
| Course: | Permanent Circuit |
| Course Mi: | 3.661 |
| Course Km: | 5.891 |
| Date R1: | 17 July |
| Laps R1: | 21 |
| First Driver R1: | Robert Shwartzman |
| First Driver Country R1: | RUS |
| First Team R1: | Prema Racing |
| Second Driver Country R1: | EST |
| Second Driver R1: | Jüri Vips |
| Second Team R1: | Hitech Grand Prix |
| Third Driver Country R1: | DNK |
| Third Driver R1: | Christian Lundgaard |
| Third Team R1: | ART Grand Prix |
| Fast Driver Country R1: | AUS |
| Fast Driver R1: | Oscar Piastri |
| Fast Team R1: | Prema Racing |
| Fast Time R1: | 1:42.498 |
| Fast Lap R1: | lap 21 |
| Date R2: | 17 July |
| Laps R2: | 21 |
| First Driver R2: | Richard Verschoor |
| First Driver Country R2: | NED |
| First Team R2: | MP Motorsport |
| Second Driver Country R2: | NZL |
| Second Driver R2: | Marcus Armstrong |
| Second Team R2: | DAMS |
| Third Driver Country R2: | GBR |
| Third Driver R2: | Dan Ticktum |
| Third Team R2: | Carlin |
| Fast Driver Country R2: | AUS |
| Fast Driver R2: | Oscar Piastri |
| Fast Team R2: | Prema Racing |
| Fast Time R2: | 1:42.846 |
| Fast Lap R2: | lap 21 |
| Date R3: | 18 July |
| Laps R3: | 29 |
| Pole Driver Country R3: | AUS |
| Pole Time R3: | 1:39.854 |
| Pole Team R3: | Prema Racing |
| Pole Driver R3: | Oscar Piastri |
| First Driver Country R3: | PRC |
| First Driver R3: | Guanyu Zhou |
| First Team R3: | UNI-Virtuosi Racing |
| Second Driver Country R3: | GBR |
| Second Driver R3: | Dan Ticktum |
| Second Team R3: | Carlin |
| Third Driver Country R3: | AUS |
| Third Driver R3: | Oscar Piastri |
| Third Team R3: | Prema Racing |
| Fast Driver Country R3: | IND |
| Fast Driver R3: | Jehan Daruvala |
| Fast Team R3: | Carlin |
| Fast Time R3: | 1:42.767 |
| Fast Lap R3: | lap 27 |
The 2021 Silverstone Formula 2 round was the fourth round of the 2021 Formula 2 Championship and took place at the Silverstone Circuit from 16 to 18 July. It ran in support of the 2021 British Grand Prix and featured three races, which were won by Robert Shwartzman, Richard Verschoor, who took his first ever win in Formula 2, and Guanyu Zhou respectively.
| Driver | Points | |||
|---|---|---|---|---|
| 1 | 1 |  Oscar Piastri | 108 | |
| 1 | 2 |  Guanyu Zhou | 103 | |
| 3 |  Robert Shwartzman | 91 | ||
| 1 | 4 |  Dan Ticktum | 89 | |
| 1 | 5 |  Jüri Vips | 85 |
| Team | Points | |||
|---|---|---|---|---|
| 1 |  Prema Racing | 199 | ||
| 2 | UNI-Virtuosi Racing | 162 | ||
| 1 | 3 | Carlin | 145 | |
| 1 | 4 | Hitech Grand Prix | 143 | |
| 5 |  ART Grand Prix | 93 |
