Circuit de Barcelona-Catalunya 2021 Race Calendar
| Date | Racing Series | Round | Event Name |
|---|---|---|---|
| April 16 - April 17 | Ligier European Series Finished | Round 1 | |
| May 7 - May 9 | F1 Spanish Grand Prix Finished | Round 4 | Formula 1 Aramco Gran Premio De España 2021 |
| September 2 - September 5 | 24H Series Finished | Round 5 | Hankook 24H Barcelona |
| October 8 - October 10 | PCCF - Porsche Carrera Cup France Finished | Round 5 | |
| October 21 - October 24 | International GT Open Finished | Round 7 |