Hillsborough Area Regional Transit
| Parent | Hillsborough Area Regional Transit Authority |
|---|---|
| Founded | 1980 |
| Headquarters | 1201 E. 7th Avenue |
| Locale | Tampa, Florida |
| Service area | Hillsborough County |
| Service type | Bus Streetcar Paratransit |
| Routes | 26 local, 7 express, 1 Streetcar, 5 flex, MetroRapid |
| Hubs | Downtown Tampa, USF Area |
| Stations | 2,257 |
| Fleet | 169 |
| Daily ridership | 36,300 (weekdays, Q4 2025) |
| Annual ridership | 11,937,500 (2025) |
| Fuel type | Diesel, CNG |
| Chief executive | Scott Drainville (Interim) |
| Website | gohart.org |
Hillsborough Area Regional Transit (HART), also known as the Hillsborough Transit Authority, is the public transportation provider for Hillsborough County, Florida. The agency operates fixed-route local and express bus service, paratransit service, demand-response service, MetroRapid service, and the TECO Line Streetcar system. In 2025, the system had a ridership of 11,937,500.