The following is a list of all heavy rail rapid transit systems in the United States. It does not include statistics for bus or light rail systems (see:

List of United States light rail systems by ridership The following is a list of all light rail systems in the United States, ranked by ridership. Also included are those urban streetcar/trolley systems that are providing regular public transit service (i.e. operating year-round and at least five ...

for the latter). All ridership figures represent "unlinked" passenger trips (i.e. line transfers on multi-line systems register as separate trips). The data is provided by the

American Public Transportation Association The American Public Transportation Association (APTA) is a nonprofit group of approximately 1,500 public and private sector member organizations that promotes and advocates for the interests of the public transportation industry in the United S ...

's Ridership Reports.

List of North American rapid transit systems by ridership This is a list of North American rapid transit systems by ridership. These heavy rail or rapid transit systems are also known as ''metro'' or ''subway'' systems. This list of systems in North America does not include light rail, even when they are ...

List of tram and light rail transit systems The following is a list of cities that have current tram, tram/streetcar (including Heritage streetcar, heritage trams/heritage streetcars), or light rail systems as part of their regular public transport, public transit systems. In other word ...

List of suburban and commuter rail systems This is an alphabetical listing of cities and countries that have commuter or suburban railways that are currently operational and in service. Commuter and suburban rail systems are train services that connect city centres with outer suburbs or ...

List of North American light rail systems by ridership The following is a list of all light rail systems in North America, ranked by ridership. Daily figures for American and Canadian light rail systems are "average weekday ''unlinked'' passenger trips" (where transfers between lines are counted as tw ...

List of United States commuter rail systems by ridership The following is a list of commuter rail systems in the United States, ranked by ridership. All figures come from the American Public Transportation Association's (APTA) Ridership Reports Statistics for the Fourth Quarter of 2019, unless otherwis ...

* List of United States local bus agencies by ridership

Notes

References

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Rapid transit systems These lists of rapid transit systems are sorted by the type of system: * List of tram and light rail transit systems * List of town tramway systems * Medium-capacity rail transport system * List of premetro systems * List of metro systems * List o ...

See also

Notes

References