Puerto Rico · roaming cost calculator
Roaming in Puerto Rico: Carrier Rates vs eSIM Prices (2026)
We earn commissions from some links below. This does not affect the price comparisons or rankings shown on this page. Editorial policy
Puerto Rico eSIM cost breakdown by provider
For a 2-3 day trip to Puerto Rico, Airalo's 1GB plan on T-Mobile at $2.71/GB covers maps and messaging. A 3GB plan handles a full week of moderate use.
Get eSIMHolafly's Puerto Rico plan on T-Mobile includes unlimited data but caps mobile hotspot at 1GB/day. If you plan to tether a laptop, factor that limit into your decision.
Get eSIMSaily covers 150+ countries. If Puerto Rico is part of a multi-destination trip, check whether a Saily regional plan covers your other stops — buying one plan is less friction than managing several.
Get eSIMIn Puerto Rico, Nomad uses T-Mobile at $2.71/GB with a two-minute checkout. No app required — QR code delivery works via email, scannable from any camera app.
Get eSIMCompare providers: Airalo vs Holafly · Airalo vs Saily · Airalo vs Nomad · Holafly vs Saily · Holafly vs Nomad · Saily vs Nomad
The full picture
Puerto Rico roaming costs by carrier (2026)
Every major carrier's published Puerto Rico rate, side by side, with the eSIM winner highlighted.
| Carrier | Plan type | Daily | 7-day | Speed | Data limit |
|---|---|---|---|---|---|
| AT&T | International Day Pass | $10.00source | $70.00 | LTE | Plan data |
| Verizon | TravelPass | $10.00source | $70.00 | LTE | Plan data |
| T-Mobile | Magenta (high-speed add-on) | Free*source | $0–105 | 256kbps* | Throttled |
| Xfinity Mobile | International Pass | $10.00source | $70.00 | LTE | 200 MB/day |
| eSIM · Airalo | 1 GB · 7 days | — | $2.71 | LTE / 5G | 1 GB |
*T-Mobile includes data at 256kbps free; high-speed access is a $5–15/day add-on, shown here as a 7-day range.
* Xfinity Mobile International Pass: $10/day with 200 MB/day high-speed cap
Compare all carrier roaming plans to see how AT&T, Verizon, T-Mobile, Vodafone, and EE stack up against eSIM providers.
Pay-per-use cost audit
What happens to your bill in Puerto Rico without an international plan
One day in Puerto Rico without an international plan: typical phone use runs roughly 450 MB. At AT&T's $2.05/MB pay-per-use rate, that day costs $922. Breakdown: 1 hour of navigation ($102), 30 minutes of Zoom ($922), uploading 20 photos ($410), light social media. One day with a Puerto Rico eSIM on Claro: roughly $0.44 when you spread the plan cost across your trip. AT&T's International Day Pass is $12/day and avoids pay-per-use entirely — but even that costs more than most eSIM plans cover for the same period. Source: AT&T rate card, June 2026.
Personalize your savings
How much will you save with an eSIM in Puerto Rico?
Adjust your trip length, carrier, and data habits to see your exact savings.
Network coverage
Data speeds on Puerto Rico networks
One network, two prices. Claro covers Puerto Rico. AT&T charges $10/day to roam on it. A travel eSIM charges $2.71/GB on the same network. Trace the data path: your phone, Claro's tower, the internet. That path is identical for roaming and eSIM. Only the invoice at the end changes. Claro operates sub-6 GHz 5G across Puerto Rico. AT&T and travel eSIMs both access the same frequency bands. Switching from roaming to eSIM does not change which bands your phone uses or what speeds you get. The price changes: from $10/day to $2.71/GB.
Pricing breakdown
eSIM plan costs vs carrier charges in Puerto Rico
T-Mobile includes free international data in Puerto Rico, but the speed cap is 256 Kbps, not enough to stream a 30-second video. Their high-speed add-on costs $15/day, reaching $210 over 14 days. AT&T and Verizon charge $140 and $140 respectively. A 10GB eSIM on T-Mobile: $27.10.
Translated to a daily rate, the eSIM works out to $1.94/day over 14 days. AT&T and Verizon both charge $10/day, which is 5.2x more per day of data. T-Mobile's paid high-speed tier reaches $15/day, making it the most expensive option for full-speed data in Puerto Rico.
Puerto Rico eSIM plans scale up from the smallest tier: 1GB at $3.08 ($3.08/GB), 3GB at $8.12 ($2.71/GB), 5GB at $13.54 ($2.71/GB). Pick the tier that matches your expected data use. No tier reaches AT&T's $140 roaming bill for the same 14 days.
Trip cost breakdown
AT&T vs eSIM costs for Puerto Rico trips of every length
AT&T bills $10/day for roaming in Puerto Rico — that is $0.42/hour around the clock, whether your phone is in your pocket or active. A 2GB eSIM on T-Mobile costs $8.12 for 3 days — $0.11/hour at continuous use. Difference for a 3-day trip: $21.88.
Over 14 days, AT&T's per-hour rate stays at $0.42. A 15GB eSIM on T-Mobile for 15GB averages $0.12/hour over the same 14 days. AT&T total: $140. eSIM total: $40.64. Difference: $99.36.
A 30-day stay at $0.42/hour on AT&T reaches $300. A 50GB eSIM on T-Mobile covering 50GB for video calls and streaming costs $135.49 — $0.19/hour. Total difference over 30 days: $164.51 (55%). Rates checked June 2026.
Airport options
Puerto Rico arrival data: airport SIM vs eSIM
Most international airports have SIM kiosks near arrivals. Prices, wait times, and registration rules vary by country. In Puerto Rico, expect to show your passport and wait 15-30 minutes at the counter. A 1GB eSIM at $3.08 skips that process entirely — install it before your flight and connect as soon as you land.
Data planning
Carrier vs eSIM data costs for 7 days in Puerto Rico
Navigation apps use about 50 MB/hour while routing. Four hours of map use per day in Puerto Rico burns 200 MB before you touch social media or email. Total daily data lands near 1.5 GB for most travelers. A 7-day trip needs 11GB.
The 1GB plan at $3.08 gives you roughly 1 hours of video streaming, or 12 hours of social media browsing. AT&T charges $70 for the same 7 days on the same T-Mobile network.
Connectivity
How reliable is WiFi for travelers in Puerto Rico
WiFi is limited outside major hotels in Puerto Rico. Public WiFi networks are rare or unreliable. An eSIM on T-Mobile at $2.71/GB is the more dependable option for maps, navigation, and communication.
Plan your data
Puerto Rico data demand by trip length and usage
AT&T's International Day Pass in Puerto Rico bundles voice, SMS, and data into $10/day. Most travelers use messaging apps for calls and need only a data plan. A data-only 1GB eSIM on T-Mobile costs $3.08 for 10 days — 97% less than AT&T's bundled rate.
Puerto Rico has one mobile operator: Claro. US carriers pay Claro for roaming access and pass that cost to you at $10/day. An eSIM connects to Claro directly at $2.71/GB — no carrier markup.
Local prices in Puerto Rico are in USD ($), but eSIM plans are priced in USD, eliminating exchange rate uncertainty on your data costs.
Quick reference
Puerto Rico Travel Essentials
911
911 reaches police, fire, and ambulance in Puerto Rico. Save the number before you arrive — do not rely on memory in an emergency. 911 works from any phone, including a travel eSIM with no local number.
Type A/B
US plugs (Type A flat two-prong and Type B three-prong) fit Puerto Rico's outlets directly. No adapter is needed for phones, laptops, or standard US electronics. Voltage is 120V — compatible with dual-voltage US chargers.
AST (UTC-4)
USD ($)
Cash in USD is preferred across most of Puerto Rico outside major hotels and tourist centers. Card terminals are not common in local markets or small restaurants. Withdraw enough cash at a reliable ATM before leaving the city — rural areas may not have ATM access.
Good to know
In Puerto Rico, dial 911 for emergency services. Calling 112 may not connect on all networks. This number works on any active SIM or eSIM, including plans with exhausted data balances.
Good to know
WiFi in Puerto Rico is moderate. An eSIM ensures you stay connected between resorts and ferry terminals at $2.71/GB.
Step by step
How to switch from carrier roaming to an eSIM in Puerto Rico
- On iPhone: go to Settings > Cellular > Add eSIM to confirm your device is unlocked and eSIM-capable before buying a Puerto Rico plan
- On Samsung Galaxy: visit the Airalo website in Chrome, search Puerto Rico, and buy the 1GB plan at $3.08 — Samsung's built-in eSIM installer handles the profile download. Compare providers to find the cheapest plan.
- On Google Pixel: go to Settings > Network > SIMs > Download a SIM and scan the QR code before you leave home so it is ready to activate on arrival
- Do this before you land in Puerto Rico — carrier roaming charges start the moment your phone registers on a foreign network. The how-to-turn-off-data-roaming guide shows you exactly where to find the toggle.
- Returning traveler: your phone may auto-connect to T-Mobile from a prior trip — if data does not flow, confirm the Airalo eSIM is set as the active data line in your cellular settings
- Keep your carrier SIM active for calls and texts via WiFi Calling — no voice roaming charges apply
Data tips
App settings that cut data use in Puerto Rico
Tethering your laptop through your phone's hotspot uses more data than phone-only browsing. A laptop browsing news and email uses 200-500 MB/hour. Video conferencing over tethering runs 1-3 GB/hour depending on platform. Tethering also drains your phone battery 30-50% faster — pack a power bank for Puerto Rico days that include hotspot use.
Regional context
Puerto Rico in regional context: Caribbean data costs
A few things to know before turning off carrier roaming in Puerto Rico:
US territory — most US plans include PR
Forgot your eSIM?
Puerto Rico post-arrival eSIM guide: airport, hotel, and emergency options
Post-arrival eSIM installation in Puerto Rico works from any WiFi connection. No cellular data is required to purchase or install. International airports in Puerto Rico offer free WiFi throughout the arrivals area. Open your preferred provider — Airalo, Holafly, Saily, or Nomad — and complete the purchase. All four deliver the eSIM QR code by email and in-app simultaneously. If you miss the airport window, check into your hotel and use the lobby WiFi. Front desks in Puerto Rico provide the WiFi password at check-in. A 1GB plan at $3.08 gives you 1GB of T-Mobile data from the moment you scan the QR code.
Puerto Rico FAQ
Puerto Rico eSIM & roaming questions
How much does carrier roaming cost in Puerto Rico?
Verizon TravelPass and AT&T International Day Pass both bill $10/day in Puerto Rico. T-Mobile offers free international data, but caps speed at 256 Kbps — unusable for navigation or video. Pay-per-use rates without a plan can exceed $2,000/GB on AT&T. An eSIM on T-Mobile starts at $3.08 for 1GB, delivering full 5G speeds on the same local towers your carrier roams through.
Is T-Mobile's free international data fast enough in Puerto Rico?
No. T-Mobile's free tier: 256 Kbps. Google Maps minimum: 500 Kbps. Video calls: 2,000 Kbps. Streaming: 1,500 Kbps. The free tier covers text-only WhatsApp and nothing else in Puerto Rico. T-Mobile's paid upgrade runs $15/day on T-Mobile's towers. A travel eSIM on the same T-Mobile towers costs $2.71/GB at full 5G speed — no daily charge, no speed cap.
How is my roaming bill calculated in Puerto Rico?
Three billing models for Puerto Rico data. Model 1: per-day pass (AT&T $10/day, Verizon $10/day) — charges on any day your phone touches the network, even from background apps. Model 2: per-MB (AT&T $2.05/MB without a pass, $2,099/GB). Model 3: flat-rate eSIM at 1GB for $3.08 — one payment, fixed cost, no daily or per-MB charges. Model 3 is the only one where a background app sync costs nothing extra.
Is roaming speed slower than an eSIM in Puerto Rico?
No — both use the same physical towers. AT&T roaming and travel eSIMs both connect to T-Mobile in Puerto Rico, delivering identical 5G speeds under normal conditions. The one exception is T-Mobile's free international tier, which is throttled to 256 Kbps — far below usable speed for any app that requires real-time data. Price is the only meaningful difference between carrier roaming and a travel eSIM.
Can one travel eSIM plan cover multiple devices in Puerto Rico?
Not directly. A travel eSIM installs on one device and provides data for that device only. To share data across multiple devices in Puerto Rico, enable the hotspot on the eSIM device — your laptop and tablet connect via WiFi. AT&T International Day Pass at $10/day covers one line; a family of four pays $40/day total. A single eSIM at $2.71/GB on T-Mobile, shared via hotspot, covers all devices for the cost of one plan — saving $239.35 on a 7-day trip for four people. Rates checked June 2026.
How much does US carrier roaming cost in Puerto Rico?
AT&T charges $10/day in Puerto Rico on International Day Pass. Verizon charges $10/day on TravelPass. T-Mobile includes Puerto Rico at 256 Kbps free, or $15/day for usable speed. A 7-day trip: AT&T $70, Verizon $70, T-Mobile paid $105. A travel eSIM on T-Mobile at $2.71/GB costs roughly $28.46 for the same week. Rates checked June 2026.
Does carrier roaming or an eSIM work better on a cruise departing from Puerto Rico?
On land in Puerto Rico, both options connect through T-Mobile's 5G towers with no meaningful difference. On a cruise ship, neither carrier roaming nor a travel eSIM applies — ships use maritime satellite networks billed separately by the cruise line at $15-30/day. Buy the cruise WiFi package for onboard connectivity. Use the eSIM or carrier roaming only when the ship is docked and you are on shore.
Is a Caribbean eSIM plan cheaper than individual Puerto Rico coverage?
It depends on your itinerary. If you visit only Puerto Rico, a country-specific eSIM at $2.71/GB is the right choice. If your trip covers multiple islands, a regional Caribbean plan covering several countries under one data bucket may be cheaper than separate eSIMs for each stop. AT&T and Verizon charge $10/day per country — a 4-island trip at 2 days each costs $80 in carrier roaming.
What is T-Mobile's free tier speed in Puerto Rico, and is it usable?
T-Mobile's free international tier in Puerto Rico is capped at 256 Kbps. That speed supports plain text messages and basic email without attachments. It does not support Google Maps navigation (needs 500+ Kbps), WhatsApp photo sending (45+ seconds per image), or ride-hailing apps. T-Mobile's high-speed add-on runs $15/day — comparable to AT&T and Verizon. A travel eSIM on T-Mobile at $2.71/GB delivers full 5G with no speed cap.
How much does carrier roaming cost for a week in Puerto Rico?
AT&T: $70/week (International Day Pass at $10/day). Verizon: $70/week (TravelPass). T-Mobile: free at 256 Kbps or $105/week for usable speed. The cheapest eSIM for Puerto Rico starts at $2.71/GB on T-Mobile's 5G network — better per-GB value than all three carriers.
Fact check
3 roaming myths that cost travelers money in Puerto Rico
eSIMs use different, slower networks
A travel eSIM in Puerto Rico connects to the same T-Mobile towers as AT&T and Verizon roaming. The radio frequency bands, signal strength, and 5G speed are identical. AT&T's roaming agreement with T-Mobile and a travel eSIM provider's agreement with T-Mobile both access the same physical infrastructure. No speed penalty exists for switching from roaming to eSIM.
eSIM drains more battery than a physical SIM
An eSIM is a programmable chip embedded in your phone's hardware — the same radio module that handles physical SIM cards. It draws no additional power beyond what a physical SIM uses. Battery drain in Puerto Rico is driven by signal strength and data activity, not by SIM format. Weak signal forces your radio to search harder — that is the actual drain variable regardless of SIM type.
A VPN eliminates roaming costs
A VPN changes the routing of your data packets — it does not change which cellular network your phone connects to. In Puerto Rico, your phone attaches to T-Mobile's towers whether or not a VPN is active. AT&T still bills $10/day for that connection even when you tunnel traffic through a VPN server. A VPN also adds 10–20% overhead to your total data consumption on top of the carrier charge.
Our recommendation
Our pick for Puerto Rico
Our analysis for Puerto Rico points to Airalo. Airalo covers Puerto Rico on T-Mobile's network with the widest plan selection in the market. A 1GB plan costs $3.08. Regional bundles cover neighboring countries on a single eSIM. The app tracks data usage in real time — helpful for managing a fixed-GB plan. Nomad is the budget alternative if per-GB price matters more than app features.
Puerto Rico data: 96% price difference between eSIM and carrier roaming
Puerto Rico eSIMs run on the same local towers as carrier roaming. The cost is $2.71 vs $70 for a week.
Get a Puerto Rico eSIM