Public transit in Boston
Boston runs on the MBTA Subway (the T) + Bus + Commuter Rail. Here's everything you need to know before you arrive.
At a glance
System name
MBTA Subway (the T) + Bus + Commuter Rail
Lines / network size
4 metro lines
Single fare
$2.40 (subway), $1.70 (bus)
Day pass
$11 (≈ US$11.00)
How you pay
CharlieCard (rechargeable) or contactless tap-to-ride (rolling out)
Top tip
The T has color-coded lines (Red/Blue/Green/Orange/Silver). Day pass is unlimited on all of them. Commuter Rail (purple) needs separate fare.