List of United States rapid transit systems
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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 for light rail systems. All ridership figures represent unlinked passenger trips, so line transfers on multi-line systems register as separate trips. The data is provided by the American Public Transportation Association's Ridership Reports.
Note: ridership does not mean unique passengers, it means total number of trips.
| System | Transit agency | City/area served | Annual ridership 2025 [1] |
Avg. ridership weekdays, Q1 2026 [2] |
System length |
Avg. boardings per mile weekdays, Q1 2026 |
Opened | Stations | Lines | |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | New York City Subway | NYCTA[note 1] | New York City | 2,314,388,000 | 7,245,000 | 248 mi (399 km)[3] | 29,214 | 1904[4] | 472[4] | 36[4] |
| 2 | Washington Metro | WMATA | Washington, DC metropolitan area | 188,549,700 | 545,900 | 129 mi (208 km)[5] | 4,232 | 1976[5] | 98[5] | 6 |
| 3 | Chicago "L" | CTA | Chicago | 135,202,800 | 385,500 | 102.8 mi (165.4 km)[6] | 3,750 | 1892[6] | 146[6] | 8[6] |
| 4 | MBTA subway ("the T")[note 2] (Blue, Orange, and Red lines) |
MBTA | Boston | 101,054,600 | 326,500 | 38 mi (61 km)[7] | 8,592 | 1901 | 53[7] | 3[7] |
| 5 | SEPTA Metro[note 3] (L, B, and M) |
SEPTA | Philadelphia | 65,471,700 | 219,000 | 36.7 mi (59.1 km)[8][9] | 5,967 | 1907[10] | 75[11] | 3[11] |
| 6 | PATH | PANYNJ | Manhattan, Hudson County, Newark | 64,318,300 | 210,000 | 13.8 mi (22.2 km)[12][13] | 15,217 | 1908[14] | 13[12] | 4[15] |
| 7 | Bay Area Rapid Transit (BART)[note 4] | BART | San Francisco Bay Area | 53,678,000 | 180,000 | 131.4 mi (211.5 km)[16] | 1,511 | 1972[17] | 50[16] | 7[18] |
| 8 | MARTA rail | MARTA | Atlanta | 30,373,600 | 136,900 | 47.6 mi (76.6 km) | 2,876 | 1979[19] | 38[20] | 4[20] |
| 9 | Metro Rail[note 3] (B and D lines) |
LACMTA | Los Angeles | 20,990,600 | 61,000 | 21.3 mi (34.3 km)[21][22] | 3,506 | 1993[23] | 19[23] | 2[23] |
| 10 | Metrorail | Miami-Dade Transit | Miami | 14,971,300 | 51,600 | 24.4 mi (39.3 km)[24] | 2,115 | 1984[25] | 23[24] | 2[24] |
| 11 | PATCO Speedline | PATCO | Philadelphia, Camden County | 5,865,800 | 18,500 | 14.2 mi (22.9 km)[26] | 1,303 | 1936[26] | 14[26] | 1[26] |
| 12 | Staten Island Railway | SIRTOA[note 1] | Staten Island | 5,437,400 | 19,000 | 14 mi (23 km)[3] | 1,357 | 1860[27] | 21[3] | 1[3] |
| 13 | Baltimore Metro SubwayLink | MTA | Baltimore | 4,610,400 | 12,600[note 5] | 15.5 mi (24.9 km)[28] | 815 | 1983[29] | 14[28] | 1[28] |
| 14 | Tren Urbano | ATI | San Juan | 4,438,400 | 22,600 | 10.7 mi (17.2 km)[30] | 2,112 | 2004[30] | 16[30] | 1[30] |
| 15 | RTA Rapid Transit[note 3] (Red Line) |
GCRTA | Cleveland | 2,860,500 | 7,600 | 19 mi (31 km)[31] | 400 | 1955[32] | 18[31] | 1[31] |
| 16 | Skyline | Honolulu DTS | Honolulu | 1,696,800 | 9,200 | 16.1 mi (25.9 km) | 571 | 2023[33] | 13[34] | 1[33] |
- Rapid transit systems in the United States
- A 1 train on the New York City Subway system
- Archives station on the Washington Metro
- Quincy station on the Chicago 'L'
- An MBTA subway train at Charles/MGH station
- A Bay Area Rapid Transit train near Daly City station
Locations map
| Rapid transit systems in the United States |
|---|
| Insular United States |
See also
- List of metro systems
- List of North American rapid transit systems by ridership
- List of tram and light rail transit systems
- List of suburban and commuter rail systems
- List of United States light rail systems by ridership
- List of North American light rail systems by ridership
- List of United States commuter rail systems by ridership
- List of United States local bus agencies by ridership
Notes
- Agency is a subsidiary of the Metropolitan Transportation Authority.
- System also includes the Green Line and Mattapan Line light rail lines; ridership data for these light rail lines is not included in statistics shown here.
- System also includes light rail lines. Ridership data for such lines is not included in statistics given.
- Figures only include BART's five rapid transit lines, and not the system's AGT line to Oakland Airport nor the eBART line.
- This is the Average Daily Ridership not Average Weekday Ridership.