SIM cards and eSIM in Puerto Rico
Which carriers matter, what buying a SIM involves, and when an eSIM is the smarter move.
Mobile internet eSIM Best option when traveling
Guac
RecommendedReliable mobile internet at better prices than most travel eSIMs, with polished iOS and Android apps and support for making and receiving phone calls.
Airalo
One of the biggest travel eSIM brands, with a very large destination catalog.
Holafly
Known for unlimited-data plans in many destinations, at a higher price per gigabyte.
Buying a local SIM card No ID registration needed
- Formal registration is not normally required, but the retailer may still ask for your passport.
- T-Mobile Tourist SIM includes 1 GB for 7 days and costs around $29.
- Airport counters and city carrier stores are the easiest places to buy; confirm activation before leaving.
- A travel eSIM is the simpler option and avoids local SIM registration steps.
Most US mobile plans treat Puerto Rico as domestic service, so US visitors usually need no new SIM.
Local carriers
Liberty Mobile
Best choice for broad coverage, including rural areas.
Claro Puerto Rico
A solid alternative; compare current prepaid offers before buying.
T-Mobile
Best choice for broad coverage, including rural areas.
Verizon
Best choice for broad coverage, including rural areas.
Frequently asked questions
Do I need my passport to buy a SIM card in Puerto Rico?
Formal registration is not normally required, but the retailer may still ask for your passport.
What is the best eSIM for Puerto Rico?
Guac eSIM covers Puerto Rico with data plans starting from $0.58 per GB and instant activation, so your phone is online the moment you land. Airalo and Holafly are popular alternatives.