2015 IndyCar Series Kalender
| Race | Circuit | Type | Land | Datum |
|---|---|---|---|---|
| Firestone Grand Prix of St. Petersburg | St. Petersburg | Stratencircuit |  |
29 Maart |
| Indy Grand Prix of Louisiana | NOLA Motorsports Park | Permanent | |
12 April |
| Toyota Grand Prix of Long Beach | Long Beach | Stratencircuit | |
19 April |
| Honda Indy Grand Prix of Alabama | Barber Motorsports Park | Permanent | |
26 April |
| Grand Prix of Indianapolis | Indianapolis Road Course | Permanent | |
09 Mei |
| 99th Indianapolis 500 | Indianapolis | Oval | |
24 Mei |
| Chevrolet Indy Dual in Detroit | Detroit Belle Isle | Stratencircuit | |
30 Mei |
| Chevrolet Indy Dual in Detroit | Detroit Belle Isle | Stratencircuit | |
31 Mei |
| Firestone 600 | Texas Motor Speedway | Oval | |
07 Juni |
| Honda Indy Toronto | Toronto | Stratencircuit |  |
14 Juni |
| MAVTV 500 | Fontana | Oval | |
27 Juni |
| ABC Supply Wisconsin 250 | Milwaukee Mile | Oval | |
12 Juli |
| Iowa Corn Indy 300 | Iowa Speedway | Oval | |
19 Juli |
| Honda Indy 200 | Mid-Ohio | Permanent | |
02 Augustus |
| ABC Supply 500 | Pocono | Oval | |
23 Augustus |
| Indy Grand Prix of Sonoma | Sonoma Raceway | Permanent | |
30 Augustus |