2025 Indy NXT

The 2025 Firestone Indy NXT Series is scheduled to be the 38th season of the Indy NXT open wheel motor racing series and the 23rd sanctioned by IndyCar, acting as the primary support series for the IndyCar Series. This is the third year of the championship running under the Indy NXT moniker following its acquisition by Penske Entertainment, the owner of the IndyCar Series, in 2022.

Teams and drivers
All teams will use Dallara IL-15 cars with an AER produced Mazda sourced 2.0 litre engine and Firestone tires. The following drivers and teams are contracted to compete in the series.

Driver changes

 * On January 16, 2024, Andretti and Cape Motorsports announced Salvador de Alba would be driving the No. 2 car of the newly formed Andretti Cape partnership in 2024. This announcement also included that de Alba's 2025 Indy NXT would see him move over to Andretti Global.

Schedule
The 2025 schedule was announced on June 13, 2024. Indy NXT will visit the same twelve locations as the year before. {{legend|#FFFFFF|Oval track|text=O|border=solid 1px #AAAAAA}} {{legend|lightblue|Road/street course|text=R|border=solid 1px #AAAAAA}}

Drivers' Championship

 * Scoring system


 * The fastest driver in each qualifying session will be awarded one additional point.
 * Every driver who leads at least one lap will be awarded a bonus point, the driver who leads the most laps will get two points.