Orari Metro Milano is an independent information website focused on schedules and route guidance for Milan’s metropolitan railway network. It helps visitors find timetable PDFs for the M1, M2, M3, M4 and M5 lines, with links organized by line and language options in Italian and English. The site states that its timetable PDFs are supplied directly by ATM and kept updated, and it invites users to report errors or suggest improvements by email.

Alongside schedules, Orari Metro Milano provides a metro map, including a PDF version, and a route-planning feature. Its line information introduces the network’s colors, routes, termini and interchange stations, helping passengers understand how the lines connect across the city and surrounding areas. The pages also include background on station design, rolling stock and operating systems. Coverage spans the red M1, green M2, yellow M3, blue M4 and lilac M5; the supplied text describes M4 as under construction, so visitors should consult current timetable and service information for its status.