5G coverage
97/100
Current network indicator.
Open index.
Prices, network indicators, operators and trip-planning tools for Puerto Rico. Use the full calculator with the destination already selected.
Calculate the GB required for Puerto Rico with the full Drift calculator.
Check whether your exact phone model supports eSIM.
Open prices, history, field tests and reusable datasets.
Compare median mobile download performance.
Compare population-level 5G reach across Europe.
See the local mobile networks used by our eSIM offers.
Download citable figures, charts, CSV data and studies.
Claro wide national coverage including rural areas.
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.
Typical local SIM: $20-40. Usually sold at carrier stores, malls and electronics chains; some airport options at San Juan. 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.
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.
wide national coverage including rural areas, a strong single choice.
strong urban and coastal 5G, very reliable in the populated areas.
good coverage in the cities and main towns, a solid alternative.
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.
you are staying a month or more and want a high allowance local prepaid plan.
No first-hand measurement has been published for Puerto Rico yet. This page will update automatically when a validated field test is added to the shared dataset.
The page shows the current 5G coverage indicator, a transparency score and the main local operator. These are destination-level signals, not a guarantee for every street or device.
The decision section compares the practical trade-offs. A travel eSIM is usually simpler for a short visit; a local SIM can make sense when you need a local number, longer service or local pricing. Check the current conditions before deciding.