2006 IndyCar Series season 2006 IndyCar Series schedule 2006 IndyCar Series schedule

| Rnd | Date_ | Race_Name | Track | Location_ | Pole_position | Fastest_lap | Most_Laps_Led | Winner |
|---|---|---|---|---|---|---|---|---|
| 1 | March 26 | Toyota Indy 300 | Homestead-Miami Speedway | Homestead, Florida | Sam Hornish, Jr. | Scott Dixon | Sam Hornish, Jr. | Dan Wheldon |
| 2 | April 2 | Honda Grand Prix of St. Petersburg | Streets of St. Petersburg | St. Petersburg, Florida | Dario Franchitti | Tony Kanaan | Hélio Castroneves | Hélio Castroneves |
| 3 | April 22 | Indy Japan 300 | Twin Ring Motegi | Motegi , Japan | Hélio Castroneves | Scott Dixon | Hélio Castroneves | Hélio Castroneves |
| 4 | May 28 | 90th Indianapolis 500 | Indianapolis Motor Speedway | Speedway, Indiana | Sam Hornish, Jr. | Scott Dixon | Dan Wheldon | Sam Hornish, Jr. |