2025 NTT IndyCar Series Kalender
| Race | Circuit | Type | Land | Datum |
|---|---|---|---|---|
| Firestone Grand Prix of St. Petersburg | St. Petersburg | Stratencircuit |  |
02 Maart |
| The Thermal Club IndyCar Grand Prix | The Termal Club | Permanent | |
23 Maart |
| Acura Grand Prix of Long Beach | Long Beach | Stratencircuit | |
13 April |
| Alabama Indy Grand Prix | Barber Motorsports Park | Permanent | |
04 Mei |
| Sonsio Grand Prix of Indianapolis | Indianapolis Road Course | Permanent | |
10 Mei |
| 109th Indianapolis 500 | Indianapolis | Oval | |
25 Mei |
| Chevrolet Detroit Grand Prix | Detroit | Stratencircuit | |
01 Juni |
| Bommarito Automotive Group 500 | Gateway | Oval | |
16 Juni |
| XPEL Grand Prix at Road America | Road America | Permanent | |
22 Juni |
| Honda Indy 200 at Mid-Ohio | Mid-Ohio | Permanent | |
06 Juli |
| Synk 275 | Iowa Speedway | Oval | |
12 Juli |
| Farm to Finish 275 | Iowa Speedway | Oval | |
13 Juli |
| Ontario Honda Dealers Indy Toronto | Toronto | Stratencircuit |  |
20 Juli |
| Java House Grand Prix of Monterey | Laguna Seca | Permanent | |
27 Juli |
| BitNile.com Grand Prix of Portland | Portland | Permanent | |
10 Augustus |
| Snap-on Milwaukee Mile 250 | Milwaukee Mile | Oval | |
24 Augustus |
| Borchetta Bourbon Music City Grand Prix | Nashville Superspeedway | Oval | |
31 Augustus |