1981 PPG Indy Car World Series Kalender
| Race | Circuit | Type | Land | Datum |
|---|---|---|---|---|
| Kraco Car Stereo 200 | Phoenix Raceway | Oval |  |
22 Maart |
| Indianapolis 500 | Indianapolis | Oval | |
24 Mei |
| Gould-Rex Mays 150 | Milwaukee Mile | Oval | |
07 Juni |
| Kraco Twin 125 (Race 1) | Atlanta Motor Speedway | Oval | |
21 Juni |
| Kraco Twin 125 (Race 2) | Atlanta Motor Speedway | Oval | |
21 Juni |
| Norton Michigan 500 | Michigan International Raceway | Oval | |
25 Juli |
| Los Angeles Times 500 | Riverside International Raceway | Permanent | |
30 Augustus |
| Tony Bettenhausen 200 | Milwaukee Mile | Oval | |
05 September |
| Detroit News Grand Prix | Michigan International Raceway | Oval | |
20 September |
| Watkins Glen 150 | Watkins Glen | Permanent | |
04 Oktober |
| II Copa Mexico 150 | Mexico City | Permanent |  |
18 Oktober |
| Miller High Life 150 | Phoenix Raceway | Oval | |
31 Oktober |