Public transit etiquette in the United States

Common practices

Rules and norms govern a range of commuter behavior including the management of space, sounds, smells, and seating.

Riders are expected to be mindful of the space they take. Practices such as taking backpacks off and placing them on the floor next to the commuter are encouraged. Similarly, commuters are expected to keep noise to a minimum. Not speaking loudly on the phone, or not speaking on the phone at all is seen as respectful to other commuters. Wearing headphones during commutes and not playing the sound from a phone or speaker is encouraged. Speaking with bus drivers for long periods of time is also viewed as disrespectful or dangerous. Strong odors are discouraged. Some rules forbid eating on public transportation as to avoid strong smells and litter.

These expectations are largely social norms rather than formal rules. While governments and transit agencies may not fine enforce these practices, commuters often regulate through civil inattention. While many transit systems such as the MBTA have regulated seating called "Priority Seating", it is not protected under all US transit services like MARTA. Despite the written rule, there is a norm to give up your seat for people with disabilities, the elderly, and pregnant women.

Users are required to pay fares. In 2014, 48% of New York MTA bus riders boarded without paying the fare everyday, which is more than double the percentage during the COVID-19 pandemic. In Boston, the MBTA attempts to prevent fare evasion by issuing warnings and fines of $50-$150.