1980 IndyCar season Calendar Calendar

| Sanctioning | Race_Name | Circuit | City_Location | Date_ |
|---|---|---|---|---|
| CART | Tony Bettenhausen 200 | Milwaukee Mile | West Allis, Wisconsin | August 10 |
| CART | California 500 | Ontario Motor Speedway | Ontario, California | August 31 |
| CART | Gould Grand Prix 150 | Michigan International Speedway | Brooklyn, Michigan | September 20 |
| CART | I Copa México 150 | Autódromo Hermanos Rodríguez | Mexico City, Mexico | October 26 |
| CART | Miller High Life 150 | Phoenix International Raceway | Avondale, Arizona | November 8 |