| Race # | Event | Location | Track Type | Date | |
|---|---|---|---|---|---|
| 1 |  | Firestone Grand Prix of St. Petersburg | St. Petersburg | Street | March 05 |
| 2 | | PPG 375 | Texas Motor Speedway | Oval | April 02 |
| 3 | | Acura Grand Prix of Long Beach | Long Beach | Street | April 16 |
| 4 | | Children's of Alabama Indy Grand Prix | Barber Motorsports Park | Road | April 30 |
| 5 | | GMR Grand Prix | Indianapolis Road Course | Road | May 13 |
| 6 | | 107th Indianapolis 500 | Indianapolis Motor Speedway | Oval | May 28 |
| 7 | | Chevrolet Detroit Grand Prix | Detroit | Street | June 04 |
| 8 | | Sonsio Grand Prix at Road America | Road America | Road | June 18 |
| 9 | | Honda Indy 200 | Mid-Ohio | Road | July 02 |
| 10 |  | Honda Indy Toronto | Toronto | Street | July 16 |
| 11 | | Hy-Vee Homefront 250 | Iowa Speedway | Oval | July 22 |
| 12 | | Hy-Vee One Step 250 | Iowa Speedway | Oval | July 23 |
| 13 | | Big Machine Music City Grand Prix | Nashville | Street | August 06 |
| 14 | | Gallagher Grand Prix | Indianapolis Road Course | Road | August 12 |
| 15 | | Bommarito 500 | Gateway | Oval | August 27 |
| 16 | | Grand Prix of Portland | Portland | Road | September 03 |
| 17 | | Firestone Grand Prix of Monterey | Laguna Seca | Road | September 10 |
2023 IndyCar Calendar
© 2023 Motorsport Media Services Ltd
