In short
The Integrated Transport Authority publishes the full fare table for the bus system and the train. The regular fare is $0.75 for most routes, and routes 20 and 30 — the E20/E30 — cost $2.00. Children 0 to 2 ride free on both. The Student Discount Programme pays $0.60 on regular service and $1.00 on the E20/E30; the Half Fare Programme, $0.35 and $1.00; and the Golden Programme appears as free on both. The Call and Ride paratransit service costs $1.50 per trip. If you travel often, there is an unlimited card: $5.00 for one day, $15.00 for seven, $50.00 for thirty and $90.00 for ninety. Payment is made on boarding with exact change or with the ATI card, and with the card the train-to-bus transfer is free within two hours, on the regular fare only. One honest warning: DTOP’s AMA page publishes $1.50 as the Golden Programme fare, while this ATI table shows it as free. Confirm at the window before relying on either.
What is it?
It is the fare table ATI publishes for its bus network — 32 routes connecting Bayamón, Carolina, Cataño, Guaynabo, Levittown in Toa Baja, Loíza via Piñones, San Juan, Trujillo Alto and Caguas — and for the Tren Urbano, with the discount programmes and the unlimited cards.
Who can do it?
The regular fare is paid by the general public aged 3 and over. There are three discount programmes — Student, Half Fare and the Golden Programme — plus the Call and Ride paratransit service, which has its own guide and its own requirements. The page publishes what each programme pays, but not who qualifies or what evidence is required: that must be asked of ATI.
Requirements
- Exact change or an ATI card: payment is made on boarding the bus with one of the two.Verified against the official source
- For programme fares — Student, Half Fare, Golden — whatever evidence ATI requires; the page publishes the amounts but not the requirements.Verified against the official source
Documents you need
Information pending verification.
Cost
Step by step
Step 1: The regular fare and the routes 20 and 30 fare
ATI says it in prose and repeats it in the table: the regular fare is $0.75 for most of its routes, and routes 20 and 30 carry a $2.00 fare. In the table those routes appear as E20/E30 (MU). The general public, aged 3 and over, pays those two amounts depending on the route.
Step 2: The discounts, one by one
Children 0 to 2: free on regular service and on the E20/E30. Student Discount Programme: $0.60 on regular and $1.00 on the E20/E30. Half Fare Programme: $0.35 on regular and $1.00 on the E20/E30. Golden Programme: free on both, per this table. And Call and Ride, the paratransit service for passengers with functional diversity: $1.50 per trip.
Step 3: The unlimited card
For regular service, ATI publishes four unlimited passes: one day of trips, $5.00; seven days, $15.00; thirty days, $50.00; and ninety days, $90.00. The card is obtained or topped up at the machines in the Tren Urbano stations.
Step 4: How you pay, and why the card is worth it
The fare is paid on boarding the bus with exact change or with a fare card of the sort sold at Tren Urbano stations. The card’s advantage is not only not carrying coins: it allows free transfers from the train to the buses within a two-hour window. ATI itself clarifies that this transfer applies only to the regular fare.
Step 5: Two official figures that do not match
Worth knowing before arguing at the bus door. DTOP’s AMA page publishes $1.50 as the Golden Programme fare. This ATI table shows the Golden Programme as free and uses that $1.50 for Call and Ride. Both pages are official and neither carries a date, so this guide does not declare which is current: it tells you both exist and to confirm with ATI or at the window before relying on one.
Step 6: What the source does not say about the programmes
The table carries the amounts, not the conditions. It does not publish from what age or with what condition one enters the Golden Programme, what evidence the student discount requires, or who qualifies for Half Fare. This guide does not fill those gaps: ask ATI when you get the card. For Call and Ride there are published requirements, and they are in its own guide.
Where to do it
The fare is paid on boarding. Cards are bought and topped up at the machines in the 16 Tren Urbano stations, and pass transactions — new, unlimited or replacement — are booked at www.tutrenpr.com or by calling (939) 227-2838, (939) 227-2829 or (939) 227-2844.
How long it takes
What to do if something goes wrong
If you are paying cash, bring exact change: that is what ATI requires to board. If you are told on the bus that the Golden Programme costs $1.50, that figure comes from the AMA page and this ATI table shows it as free; neither carries a date, so confirm with the agency. If you are combining train and bus, use the card: paying cash loses the free two-hour transfer. And if your route is the 20 or the 30, count on $2.00, not $0.75.
Common mistakes
- Counting on $0.75 on routes 20 and 30, which carry a $2.00 fare.
- Paying cash when you will transfer from train to bus: the free transfer goes with the card.
- Boarding without exact change, which is what ATI requires for cash payment.
- Taking one of the two official Golden Programme figures as settled without confirming it.
- Assuming the 30-day unlimited card costs the same as thirty single trips, without doing the sum for your real usage.
- Expecting the page to say who qualifies for each programme: it publishes the amounts, not the requirements.
Frequently asked questions
How much is the bus?
ATI’s regular fare is $0.75 for most of its routes. Routes 20 and 30 cost $2.00.
How much is the unlimited card?
On regular service: $5.00 for one day, $15.00 for seven days, $50.00 for thirty days and $90.00 for ninety days.
Does the Golden Programme pay?
In ATI’s table it appears as free, on both regular service and the E20/E30. DTOP’s AMA page publishes $1.50 for that programme. As both are official and neither carries a date, it is worth confirming with the agency.
How much does a student pay?
The Student Discount Programme pays $0.60 on regular service and $1.00 on the E20/E30 route. The page does not publish what evidence is needed to enrol.
And the Call and Ride service?
$1.50 per trip, a fixed fare. It is the complementary paratransit service for passengers with functional diversity, and it has its own guide.
Official sources
These are the government pages this guide is based on.
- Departamento de Transportación y Obras Públicas (DTOP)
DTOP
www.ati.pr.gov
- DTOP — AMA page, where the other Golden Programme figure appears
dtop
www.dtop.pr.gov
Last verified
September 2, 2026
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