Transit Pass vs Car Cost Calculator
For city commuters, the choice between a monthly transit pass and driving a car involves more than the obvious fuel cost. A complete comparison must account for parking fees (often the largest variable), insurance (a portion attributable to the commute), vehicle depreciation, and maintenance. Meanwhile, transit costs include the monthly pass plus any rideshare or taxi top-up for last-mile connections. This transit vs car calculator compares the annual commuting cost under both options and shows the potential annual saving from switching modes - information that can help you decide whether to keep your car, downsize, or go car-free.
Public transit
Car commute
Transit vs car commute formula
Transit Annual = (Monthly Pass + Rideshare - Employer Benefit) x 12
Car Annual Miles = One-Way Miles x 2 x Days per Year
Car Fuel = Annual Miles / MPG x Gas Price
Car Annual = Car Fuel + Parking x 12 + (Depreciation + Maintenance) x 12
Annual Saving = Car Annual - Transit Annual
Frequently asked questions
Is public transit cheaper than driving to work?
In most major US cities, public transit is significantly cheaper than driving for daily commutes when all car costs are included. A monthly transit pass costs $100-200 in most US cities. Daily driving costs (fuel, parking, and a pro-rated share of insurance and depreciation) typically run $15-40 per day in urban areas. For a 250-day work year, transit saves $1,000-5,000+ annually in many cities. The saving is largest in high parking-cost cities like NYC, Boston, San Francisco, and Chicago.
What does a monthly transit pass cost in major US cities?
As of 2025: New York MTA monthly unlimited $132, Chicago CTA $105, Boston MBTA $90, Washington DC Metro varies by zone ($100-270), Los Angeles Metro $100, San Francisco SFMTA $81, Seattle Sound Transit $99-130, Philadelphia SEPTA $96, Denver RTD $114. Many transit agencies offer employer-subsidised passes, student discounts, and low-income programs at reduced rates. Some employers provide pre-tax transit benefits under IRS Section 132(f) up to $315 per month in 2025.
Can I get a tax benefit for commuting by transit?
Yes. Under IRS Section 132(f), employer-provided qualified transportation fringe benefits allow employees to exclude up to $315 per month (2025) in transit passes, vanpool benefits, or parking from gross income. These benefits can be provided by the employer or funded through employee salary reduction. An employee in the 22% federal bracket saving $315 per month in transit benefits saves approximately $830 per year in federal income tax alone.
What costs should I include when comparing transit vs driving?
For a fair comparison, driving costs should include: fuel (most obvious), parking at work (often $100-500/month downtown), vehicle depreciation (15-20% per year), insurance premium (proportional to commute usage), maintenance and tires (pro-rated per commute mile), tolls, and the opportunity cost of driving time vs productive transit time. Transit costs include monthly pass or per-ride fares, occasional rideshare for last-mile connections, and any park-and-ride fees.
What are the non-financial benefits of public transit vs driving?
Transit commuters can use travel time productively (reading, working, sleeping). Driving is a documented stressor associated with elevated cortisol and worse health outcomes compared to transit and active commuting. Transit eliminates parking stress. Combined with walking to/from transit stops, transit commuters often get more daily steps (health benefit). The environmental footprint of transit per passenger-mile is significantly lower than single-occupancy driving in most transit markets.
Sources
- IRS: Publication 15-B, Qualified Transportation Fringe Benefits (Section 132(f)).
- U.S. Bureau of Transportation Statistics: Commuting data.
Reviewed by the CalculatorHub team, edited by James Graham, 14 June 2026. See our methodology.