Tehran Metro Line 5
Line 5 is coloured green on system maps; it is a regional rail line and has thirteen stations. Entering the area of Karaj with main stations at Karaj and Golshahr. It connects with the western end of Tehran [Metro Line 2|Line 2] at Tehran station. A western extension towards Hashtgerd has been inaugurated in December 2019
The line is also assigned to be Karaj Metro Line 1 in Karaj's 6-line Metro expansion master plan.