Following the last three dismal seasons with Mercedes, the 40-year-old has already been speaking of his excitement at the fresh start with the Maranello outfit, and made his debut in a Ferrari car in January, at the team's private Fiorano track.
Ferrari have revealed that Wednesday's two sessions will be split evenly between the pair, with Hamilton jumping in the new SF-25 car in the morning, and Leclerc taking over in the afternoon.
It means that fans up early enough on Wednesday morning will be treated to Hamilton's official debut for Ferrari, and all eyes will be on his testing lap times.