Events
MassCommute
Car-Free Day
September 22, 2025
Every year on September 22, cities around the world celebrate World Car-Free Day.
MassCommute is challenging commuters across Massachusetts to leave the car behind and use an eco-friendly mode of transportation for the day, such as biking, walking, public transit, ferry, telework, carpooling, or shuttles. By taking the pledge, you’ll be part of a global movement, making a positive impact on the environment, and helping to create a greener Massachusetts.
In 2025, Car-Free Day brought together 1,749 Massachusetts commuters who saved 32,916 miles, $28K, and 16 tons of GHG emissions, just by choosing sustainable transportation.
MassCommute
Car-Free Day Results
September 22, 2023
World Car-Free Day 2023 was a resounding success! Celebrated every year on September 22, Car-Free Day aims to reduce car usage around the world. It challenges individuals to leave their car at home for an entire day! MassCommute, the coalition of 15 TMAs in the Commonwealth, spearheaded the event in Massachusetts. Participants pledged to use eco-friendly commuting methods like walking, biking, carpooling, and public transit. With a remarkable 2,165 car-free pledges, Massachusetts saw significant environmental benefits:
Fuel Saved:
1,361.84 gallons
Miles Saved:
34,046
Cost Savings:
$17,703.71
Public transit emerged as the most popular green mode of transport. Together, participants saved 26,419.24 lbs of Greenhouse Gases.
MassCommute
2023 Webinar
Influencing Travel Choice in Massachusetts - A Transportation Demand Management (TDM) Webinar
