List of Latin American rail transit systems by ridership
The following is a list of all urban rail transit systems in Latin America, ranked by passenger ridership. These kinds of systems are most commonly known as metro (or subway in English), but may also be known as subte, tren, or tranvía systems. Daily and annual passengers ridership figures in this chart are based on annual and daily (not just weekday) average passenger trips. The year of the source date varies and is provided on the right.
Overall, Brazil has the largest number of metros, with 12 such systems, followed by Venezuela with 4 metro systems. The Mexico City Metro has the highest passenger ridership from a single operator in Latin America, and second in the Americas, after the New York City Subway. São Paulo is the city with the largest number of passengers carried by trains.
*Corresponds to the ridership source provided for each transit system, except for the Santiago Metro, because that system's current line 3 inaugurated on January 22, 2019.
^ abThis is the Average Daily Ridership figure, not an Average Weekday Ridership figure - it is averaged from the Q2 2013 Total Ridership figure for this system.
^200.8 km (124.8 mi) in revenue service; (226.5 km (140.7 mi) considering maintenance tracks), as available in the official website
^ ab"Datos de operacion" [Operational data] (in Spanish). Metro de la Ciudad de Mexico. Archived from the original on 2013-10-14. Retrieved 2013-10-12.
^"Línea 1" [Line 1] (in Spanish). Oficina para el Reordenamiento de Transporte (OPRET). Archived from the original on 2013-10-21. Retrieved 2017-12-04.
^"Línea 2 - 1ra Etapa" [Line 2 - 1st Stage] (in Spanish). Oficina para el Reordenamiento de Transporte (OPRET). Archived from the original on 2013-09-30. Retrieved 2017-04-17.