1982–83 USAC Championship Car season

The 1982–83 USAC Championship Car season consisted of four races, beginning in Springfield, Illinois, on August 14, 1982, and concluding in Speedway, Indiana, on May 29, 1983. The USAC National Champion and Indianapolis 500 winner was Tom Sneva.

By this time, the preeminent national championship season was instead sanctioned by CART.

Schedule and results
All races were run on Oval/Speedway courses.

Final points standings
Note: Drivers who failed to enter the Indy 500 were not eligible for points.