Pinellas Suncoast Transit Authority
| Founded | 1984 |
|---|---|
| Headquarters | 3201 Scherer Drive, St. Petersburg, Florida |
| Locale | Pinellas County, Florida |
| Service area | Pinellas County |
| Service type | bus service |
| Alliance | Pinellas County Government |
| Routes | 40 |
| Stops | 4602 |
| Fleet | 210 |
| Daily ridership | 32,000 (weekdays, Q1 2025) |
| Annual ridership | 10,045,900 (2024) |
| Fuel type | Clean Diesel, Diesel-Electric Hybrid, Battery Electric |
| Chief executive | Brad Miller |
| Website | www |
The Pinellas Suncoast Transit Authority (PSTA) is a government agency that provides public transportation for Pinellas County, Florida. The authority manages a fixed-route bus system that encompasses over 40 bus routes - including two express routes to Tampa; the Central Avenue Trolley; the Suncoast Beach Trolley; and the bus rapid transit service, the SunRunner.