Developer Resources

General Transit Feed Specification (GTFS)

Picture of Person Holding MapThis page makes our transit feed available to the public and to developers for supplying their applications with transit data. The General Transit Feed Specification (GTFS) is a standard that defines a common format for public transportation schedules and their associated geographic information. You can download the DC Circulator’s latest GTFS feed as a ZIP archive below:

GTFS Realtime is a feed specification that allows public transportation agencies to provide real-time updates about their fleet to application developers. You can access DC Circulator’s GTFS Real-Time Feed below:

The DC Circulator follows the District of Columbia’s Data Policy and understands the value of freely sharing transit data with the public. For access to more open data resources shared by the District of Columbia Government agencies, visit