eSIM for Puerto Rico: what actually works
A researched, up-to-date guide to mobile data in Puerto Rico. Operators, coverage, prices, and when a local SIM beats us.
Choose your eSIM Puerto Rico according to the length of your stay and your expected data use. 5 GB is generally enough for maps, messaging and social media, while video streaming and hotspot use require more data. The plans shown range from 1 to 5 GB and start at $3.90. They are fully refundable within 30 days provided the eSIM has not been used on a network at the destination. The activation link is sent by email after purchase.
Clear data. Clear price.
Drift plans show a fixed data allowance, validity period and final price before checkout.
About “unlimited” plans: Plans marketed as unlimited, including Holafly plans, may still be subject to local network Fair Usage Policies (FUP) and temporary speed reductions after heavy use. Unlimited data does not always mean unlimited full-speed data.
Coverage in Puerto Rico
Puerto Rico has broad 4G and growing 5G across San Juan, Ponce, Mayaguez and the main tourist regions, served by US carriers since it is a US territory. Claro, T-Mobile and Liberty carry wide coverage, including most of the coast and the main routes. The realistic weak spots are the El Yunque rainforest interior, the central mountains and the outer islands of Vieques and Culebra, where signal thins between towns. For the cities, the coast and the main tourist routes, connectivity is dependable.
Local operators
Claro
physical SIM onlywide national coverage including rural areas, a strong single choice.
T-Mobile
physical SIM onlystrong urban and coastal 5G, very reliable in the populated areas.
Liberty
physical SIM onlygood coverage in the cities and main towns, a solid alternative.
Networks available by plan
The network depends on the plan you choose. These are the published operators for the first six plans currently sold.
| Plan | Published operators |
|---|---|
| 1 GB · 7 days | Claro Puerto Rico |
| 3 GB · 15 days | Claro Puerto Rico |
| 5 GB · 30 days | Claro Puerto Rico |
Buying a local SIM instead
Where to buy: carrier stores, malls and electronics chains; some airport options at San Juan
Price: 20-40 USD
Puerto Rico uses US networks, so a US plan often works here without roaming charges. If your home plan does not cover it, a travel eSIM is simpler and cheaper than a local prepaid pack for a short trip.
The verdict
The verdict
Our eSIM wins when: you want to land connected, your home US plan does not extend here, or you are on a short trip that does not justify a full prepaid month.
A local SIM wins when: you are staying a month or more and want a high allowance local prepaid plan.
Bottom line: If you already have a US plan that covers Puerto Rico, you may need nothing extra. Otherwise a travel eSIM is the cleanest choice for a short trip.
Puerto Rico eSIM FAQ
Is 4G or 5G better in Puerto Rico in 2026?
5G is now broad across the main cities and tourist regions, and 4G was already fast enough for maps, calls and streaming. Pick a plan on coverage where you are going, not on 4G versus 5G. The realistic weak spots are the El Yunque rainforest interior, the central mountains and the outer islands of Vieques and Culebra, where signal thins between towns.
Does an eSIM work on arrival at the airport in Puerto Rico?
Yes. Activate it before you fly and it connects to Claro the moment you land, before you reach immigration.
Which operator is best for a tourist in Puerto Rico?
Claro is the safest single choice with the widest reach. T-Mobile is a solid alternative, strong urban and coastal 5G, very reliable in the populated areas. A travel eSIM typically rides the strongest of these networks, so you get that coverage without choosing.
Cities & islands in Puerto Rico
Local coverage, the best network by area, and the same plans that work nationwide.
Ready to sort your Puerto Rico eSIM?
Pick the plan that fits your trip to Puerto Rico, or work out exactly how much data you need first.