Stage 6 of the 2023 Giro d'Italia took place on .

The stage started in Napoli and finished in Napoli, starting at with an expected finish at (average speed of km/h).

The total distance of the stage was 175.8 km. The stage included 0 categorized climb(s) and 0 intermediate sprint(s), and had a total elevation gain of 7997 m, and a total descent of -8025 m.