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SIM Cards
This guide breaks down the best SIM cards for Puerto Rico in 2026, comparing coverage, pricing, and data options so you know what to expect. It also looks at where to buy a local SIM and when an eSIM like Holafly might be a better choice.
If you’re traveling to Puerto Rico in 2026 and want the best local SIM card, choosing the right option comes down to more than just price.
I compared the main SIM card options based on data allowances, validity periods, and network coverage across the island.
Quick pick: The best Puerto Rico SIM card is T-Mobile because it combines wide island-wide coverage with tourist-friendly plans and easy availability at both airports and official stores.
Note: While local SIM cards in Puerto Rico are usually cheaper than eSIMs, they can be harder to get, often requiring a passport and an in-store visit.
To help you choose more easily, the table below compares the main Puerto Rico SIM card options side by side, so you can see the key differences at a glance.
| Provider | Price (from) | Data | Validity | Network coverage | Where to buy | Best for |
| T-Mobile | $40.00 | 15 GB | 1 month | Great coverage across Puerto Rico | Airport kiosks, official T-Mobile stores | Best overall balance of coverage and convenience |
| Liberty | $35.00 | 35 GB | 30 days | Strong coverage in urban, suburban, and many semi-rural areas | Liberty stores, partner locations | Travelers who want solid island-wide coverage and local support |
| Claro | $10.00 | 500 MB | 10 days | Good coverage in cities and populated areas | Airport kiosks and Claro stores in cities | Budget-focused travelers and short stays |
Choosing the right SIM card in Puerto Rico usually comes down to whether you value convenience or lower prices.
Airport SIM cards are the easiest option if you want to be connected immediately, but they’re often more expensive than buying in the city.
City stores can offer better value, though that usually means waiting in line and handling registration in person.
It’s also worth thinking about how you’ll actually use your phone during the trip.
Short stays and light usage often work well with smaller data packages, while longer trips or frequent navigation and streaming may justify a larger or unlimited plan.
Coverage outside major cities and the need for local calling or SMS can also influence which SIM card makes the most sense for you.
These are the three local SIM card providers that make the most sense for travelers visiting Puerto Rico, based on network coverage, pricing, and accessibility for tourists.
All three offer prepaid plans suitable for short stays, but availability, pricing, and exact bundles can change over time.
For that reason, it’s always best to confirm current tourist plans directly in the store or on the carrier’s official website.
T-Mobile has a strong presence in Puerto Rico, with broad coverage across San Juan, other major cities, and most main roads.
It’s generally considered one of the most reliable networks on the island for travelers who plan to move around rather than stay in one area.
Tourist and prepaid plans are easy to understand, and T-Mobile is widely available both at the airport and in official stores.
Below is a quick look at T-Mobile’s popular SIM options.
| Plan | Data | Duration | Price | Notes |
| Starter Monthly | 15 GB | 1 month | $40.00 | Unlimited local talk and text |
| Unlimited Monthly | Unlimited 5G data | 1 month | $45.00 | Unlimited 5G data, unlimited talk and text |
| Unlimited Plus Monthly | Unlimited 5G data | 1 month | $60.00 | Unlimited 5G data, unlimited talk and text, unlimited international texting |
Quick verdict: T-Mobile is best for travelers who want dependable coverage across most of the island and an easy buying experience.
Liberty is the carrier that operates the former AT&T network in Puerto Rico and now handles local mobile coverage across the island.
Its network offers solid coverage in urban, suburban, and many semi-rural areas, making it a reliable option for travelers who plan to move beyond just San Juan.
Prepaid plans are clearly structured, and support is available through Liberty stores and partner locations.
The table below shows AT&T’s common prepaid SIM options.
| Duration | Data | Price | Notes |
| 30 days | 35 GB | $35.00 | Unlimited texts in Puerto Rico and the U.S. |
| 30 days | 40 GB | $45.00 | Global calls and text |
| 30 days | 50 GB | $55.00 | Global calls and text |
Quick verdict: Liberty is a good choice if you want dependable island-wide coverage and easy access to support, even if it’s not the lowest-priced option.
Claro is a well-established local carrier in Puerto Rico with a long history on the island and a large footprint in urban and suburban areas.
It operates a widespread GSM/LTE network under the Claro brand as part of América Móvil’s global operations, and its coverage reaches most populated regions of Puerto Rico.
Claro’s prepaid plans are often priced competitively, which can make them a good choice if you’re planning a city-based stay and watching your budget.
Below is an overview of Claro’s prepaid SIM plans:
| Data | Duration | Price | Notes |
| Pay per use | Per use | $0.10 | Charged at $0.10 for every 1 MB of data |
| 500 MB | 10 days | $10.00 | Mobile internet valid for 10 days |
| 10GB | 1 month | $12.00 | Available for use in Puerto Rico and the USA |
| 39 GB | 1 month | $39.00 | Available for use in Puerto Rico and the USA |
| 50 GB | 1 month | $50.00 | Available for use in Puerto Rico, the USA, Mexico, and Canada |
Quick verdict: Claro is best suited for travelers looking for competitively priced prepaid plans and solid coverage in urban and suburban parts of Puerto Rico.
You can buy a local SIM card in Puerto Rico from several locations:
Yes. Most official carrier stores in Puerto Rico require a passport or government-issued ID for SIM registration, even for prepaid tourist plans.
Yes, SIM cards are usually available at major airports in Puerto Rico, but prices are often slightly higher than what you’ll find in city stores.
T-Mobile and AT&T generally offer the widest and most consistent coverage across Puerto Rico, including outside major cities.
As long as your phone is unlocked and supports GSM networks, it should work with local SIM cards in Puerto Rico.
In most cases, yes. Local SIM cards in Puerto Rico usually provide better value for data than international roaming plans.
Yes, most local SIM plans in Puerto Rico include local calling and SMS alongside mobile data.
Yes. You can usually top up your SIM card in Puerto Rico online, through the carrier’s app, or by visiting a physical store.
Yes. Puerto Rico is a US territory, so most US SIM cards from providers like T-Mobile, AT&T (via Liberty), and Verizon work there without roaming charges.
Your plan terms, data limits, and speeds are the same as if you were using the SIM on the U.S. mainland.
