How Much Does an MBTA Monthly Pass Cost?

Published on March 31, 2026 | Written by Alec Pow
This article was researched using 14 sources. See our methodology and corrections policy.

Boston-area riders use MBTA monthly passes on CharlieCard and CharlieTicket for subway, bus, and Green, Red, Orange, and Blue Line trips, and Commuter Rail riders buy zone passes that work on trains run by Keolis. Ferry riders have separate monthly products for routes like Hingham and Hull.

As of March 2026, MBTA lists a subway one-way fare of $2.40, a Monthly LinkPass at $90.00, and a Monthly Local Bus Pass at $55.00, with monthly Commuter Rail passes shown at $90.00 to $426.00 and monthly ferry passes shown at $90.00 to $329.00 on its fare products list.

Monthly passes are sold for the calendar month, and MBTA has said they are not refundable in guidance cited by a refund guidance report (April 2020).

The big reason the number moves is coverage. A LinkPass is built for subway and local bus travel, a Commuter Rail pass is priced by zone, and ferry passes are priced by route. People also get tripped up by fare media, since some monthly products include transfers to other modes and some do not.

Passes are sold for a calendar month, and the price changes by mode, zone, and fare media like CharlieCard, CharlieTicket, or mTicket. A LinkPass covers subway and local bus, but a Commuter Rail monthly pass can be cheaper in the mTicket app and may not include transfers to other MBTA modes.

How Much Does an MBTA Monthly Pass Cost?

Jump to sections

These are the figures most riders run into first, as of March 2026.

• Base Monthly LinkPass $90.00 and Monthly Local Bus Pass $55.00 are listed together under bus pass prices.
• Zone-driven Commuter Rail Zone 1A monthly pass is $90.00 and Zone 10 is $426.00, with zone prices shown in the online pass catalog.
• Route-driven The Hingham and Hull ferry monthly pass is $329.00 on the monthly ferry pass listing.

Worked example

To make the decision concrete, take a rider who uses only the subway on weekdays. The rider goes to work and comes home, five days per week, for four weeks, and does not use Commuter Rail, ferry service, or express buses during that month.

• Pay per ride, 40 subway trips at $2.40 each totals $96.00.
• Monthly LinkPass totals $90.00.

That gap is $6.00, because $96.00 minus $90.00 equals $6.00, using the MBTA-listed subway fare of $2.40 and Monthly LinkPass price of $90.00 on the subway fare table.

This example stays simple on purpose. Once you add local bus trips, Silver Line trips, or weekend travel, the pay-per-ride total rises, but the LinkPass stays the same for the month. Zones change the bill.

What you’re actually buying

An MBTA monthly pass is a calendar-month access product tied to specific modes and, for Commuter Rail, a defined zone boundary. It is built for repeat riders who want predictable access rather than tracking each tap, ticket, or cash fare. The pass is not a universal ticket for every transit option in Greater Boston, since coverage changes by product and by route.

The practical difference between monthly products is not the plastic card or the app screen. It is the rights bundle attached to the fare media, including whether transfers to other modes are part of the same monthly pass and whether your trip pattern fits inside a single zone or route definition.

Which monthly pass you need

The first sorting step is mode. If your travel is subway and local bus, the LinkPass is the core monthly product. If your routine is local bus only, the bus pass can fit. If you ride Commuter Rail, the pass price is tied to zones, and if you ride a ferry, the pass is tied to the ferry route. Picking the correct category matters because the MBTA sells passes that look similar at checkout but work differently on vehicles and gates, and that is where riders get stuck paying twice.

Pass type	Best fit	Covers	Common mismatch
Monthly LinkPass	Subway plus local bus routine	Subway, local bus, and linked services tied to that pass	Needing express bus or higher-zone rail
Monthly Local Bus Pass	Local bus only routine	Local bus routes and limited Silver Line coverage	Expecting subway use without extra payment
Commuter Rail monthly pass	Rail commute tied to one zone band	Commuter Rail within the paid zone level	Buying the wrong zone for the actual stations
Monthly ferry pass	Regular use of a single ferry route	That route, plus any bundled access tied to fare media	Assuming it works like a LinkPass

If you are comparing across agencies, a monthly pass can look familiar but behave differently. Riders see this when they compare commutes against the PATH Train system or price out longer-distance trips where train travel in the US has a separate fare structure. Ferry pricing can also diverge sharply across operators, which is easy to spot when you look at Balboa Island ferry fares.

Refunds, replacements, and month-to-month rules

Refunds are rare. The bigger risk is buying the wrong product for a month you cannot redo.

Replacement is also medium-specific. A pass on a reusable card is a different situation than a paper ticket you cannot recover, and online ordering introduces shipping and timing constraints. That is why month-to-month planning is as much about when you buy as what you buy.

When a schedule changes, some riders switch to shorter products for a month rather than keeping a full monthly pass. A commuter rail weekend pass, single rides, or pay-as-you-go tapping can be easier to live with for a month, even if the per-ride number is higher.

What riders pay in real use

The same “monthly pass” label covers different realities, so real totals cluster by trip pattern.

Case A, subway and bus commuter A rider who takes the subway most weekdays and adds bus trips tends to center the month around a LinkPass, because it avoids the drip of small charges across the month and keeps coverage consistent even when errands shift the route.

Case B, Commuter Rail rider with a fixed zone A rider whose home and work stations sit inside a single zone band buys the zone pass for that band, and the value hinges on not needing a higher zone even a few times during the month.

Case C, mixed ferry and subway month A rider who uses a ferry as the anchor trip can treat the ferry pass as the core monthly product, then fills in the rest of the month with subway or bus spending if the ferry fare media does not match their full network needs.

These patterns also explain why two riders living in the same neighborhood can land on different solutions. One is buying coverage, the other is buying flexibility.

Reduced monthly passes

Reduced pricing can move the decision more than any small schedule tweak. The MBTA lists a Reduced Monthly LinkPass at $30.00, a Reduced Monthly Express Bus Pass at $67.00, and reduced monthly Commuter Rail passes at $30.00 to $209.00, all on the reduced fare products page.

Eligibility rules depend on the reduced fare category, and the purchase path can differ from standard fares. Some reduced passes are also tied to specific fare media, and that shapes where you can load the pass and how you ride with it.

For many riders, the right way to frame this is simple: if you qualify, the reduced monthly product can change what “break-even” even means, since the monthly number is lower and the tolerance for unused days is higher.

Promotions and employer benefits

Promotions tend to be time-boxed, so the cheapest month to ride can be a specific calendar window. Massachusetts announced that monthly Commuter Rail passes would be cut in half for June through August 2026, alongside free Friday rides in that same period, in the summer savings announcement. A local news report described the same June to August window and flagged that the discount targets Commuter Rail monthly passes.

Employer benefits can also change what you pay out of pocket, even when the MBTA fare stays the same. The state’s TransitMatch program describes a 50% reimbursement of eligible transit costs up to $150 per month on the TransitMatch benefit details page.

If your schedule is uneven month to month, the best pass can be different in July than in October. The key is matching the calendar month you buy to the month you will actually ride.

Who this cost makes sense for

This is a fixed-fare system, so the decision is mostly about your trip count and which modes you touch during the month.

Makes sense if

• You ride the subway or local bus on most weekdays in a calendar month.
• Your commute stays inside one Commuter Rail zone band for the month.
• You know you will use a specific ferry route many times that month.
• You have a pre-tax or reimbursement benefit that lowers your personal spend.

Doesn’t make sense if

• You expect long gaps between ride days in the month.
• Your Commuter Rail pattern changes zones often and you cannot predict it.
• You only ride a few weekends and can live on single fares.
• You are likely to switch modes mid-month and want one product to cover all of it.

Pick the pass for the rides you will take, not the rides you wish you would take.

What we verified

• Checked transfer rules page for how passes interact with bus, subway, and rail connections.
• Confirmed fare transformation notes on how payment methods can affect how riders pay and validate fares.
• Cross-referenced WBUR discount report for details on the summer 2026 Commuter Rail promotion window.

Answers to Common Questions

Is there one MBTA monthly pass that covers everything?

No. Monthly products are sold by mode and, for Commuter Rail, by zone. Some fare media include transfers to other modes and some do not.

Does a Monthly Local Bus Pass cover the subway?

It covers local bus service. Riders who need subway access for the month usually look at a LinkPass instead.

Why do Commuter Rail monthly passes have such a wide range?

They are priced by zone. A shorter-distance zone costs less than a longer-distance zone, so the monthly number rises as the zone band rises.

Do promotions apply automatically?

Promotions are usually tied to specific months and products. Riders need to buy the pass that matches the promo month and the eligible mode.