🇬🇺 eSIM for Guam

As low as $14.03/day*
Excellent ★★★★★ Based on 2,400+ reviews
  • Unlimited data
  • 7-day validity
  • Fast and reliable internet
  • No more roaming charges
  • Instant QR code by email
Start enjoying unlimited data
Number of days
More days, lower the price!
7
Number of eSIMs
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1
Total
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Get Guam eSIM
Install your eSIM before or during your trip. Your plan will begin once you arrive at your destination and turn on your eSIM.

* As low as price reflects the cheapest per-day rate, based on the longest available unlimited data plan duration.

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Pacific eSIM

Travel the Region with Pacific eSIM

Cover Guam and all nearby countries on one regional eSIM — no SIM swapping, no extra fees. Plans from $1.94.

View Pacific Plans
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eSIM prices for Guam

All prices in USD

7 days of unlimited data in Guam costs $98.80 — about $14.11 a day on Docomo Pacific, GTA (Teleguam) or IT&E, with no roaming charge and no SIM to swap. In Guam, 5G is live.

Duration Price Per day
1 day $15.10 $15.10/day
3 days $43.00 $14.33/day
5 days $70.90 $14.18/day
7 days $98.80 $14.11/day
10 days $140.66 $14.07/day
15 days $210.42 $14.03/day
30 days $14.12 $0.47/day
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Which Guam eSIM plan fits your trip?

Choose your Guam eSIM by matching the allowance and validity period to your trip, then compare the selected product details with the local network, band and speed references already shown on this page.

Start with the length of your stay, then allow for navigation, messaging, streaming and work use. Each option below is a plan size that is currently available for this destination.

Short trip

1 GB / 7 days

Best for: A short visit with maps, messages and occasional browsing.

This option pairs the 1 GB allowance with a stated validity period of 7 days.

Usage tip: Save maps before longer journeys and use Wi-Fi for large downloads.

Two-week trip

3 GB / 15 days

Best for: A stay of around two weeks with regular navigation and messaging.

The 3 GB allowance remains available across a stated validity period of 15 days.

Usage tip: Keep automatic app updates and cloud backups on Wi-Fi.

Longer or higher use

10 GB or more / 30 days

Best for: A longer stay or more frequent streaming, video calls or work use.

The 10 GB or more / 30 days profile provides a larger data pool than the short-trip options on this page.

Usage tip: Compare the allowance with your normal phone usage and monitor it during the trip.

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Which networks you connect to in Guam

Your eSIM roams onto Guam's own operators. These are the networks and the frequencies they run — check your phone supports them before you travel.

Operator 4G / LTE bands 5G bands 5G
Docomo Pacific B2, B4, B12, B17 n41, n71 Yes
GTA (Teleguam) B2, B4, B12, B17 n41, n71 Yes
IT&E B2, B4, B12 n41 Yes

Coverage in Guam

Guam is a small island territory; all three operators provide near-island-wide coverage on the main island, but service is absent or extremely limited on the uninhabited outer islands and in deep rural jungle interior. B17 (700 MHz Lower B/C blocks) is used by Docomo Pacific and GTA but is absent from many international phones not designed for the North American market.

How to check mobile coverage in Guam

The Guam mobile network source is linked below as a public network reference. Check the places on your itinerary where the source offers local detail, then confirm the network information for the selected eSIM product. The operator table on this page provides the country-level reference, while the selected product details identify which network information applies to your plan.

Accommodation and daily stops

Check your accommodation and the places you expect to visit in Guam. Indoor reception can differ from an outdoor map, so keep the property Wi-Fi details available as well.

Journeys between stops

Review the full route rather than checking only the arrival city. Save tickets, addresses and maps offline before longer road or rail journeys.

Borders and onward travel

Check the selected product scope for every country on your itinerary. Your Guam plan and a regional plan may have different included destinations and validity periods.

Phone compatibility in Guam

Compare your phone with 4G bands B2, B4, B12, B17 and 5G bands n41, n71 in the existing Guam network table. Support for more of the listed bands gives the phone more options when connecting, while the selected product, location and local network conditions determine the service available.

Set up the Guam eSIM for your trip

Keep the QR code and installation instructions available offline, and complete each step according to the selected product's instructions.

When validity starts: Validity-start rules can differ by product. Check the selected plan details before installation and travel.

  1. Confirm that your phone is unlocked and supports eSIM before purchase.
  2. Save the QR code or manual installation details somewhere you can reach without mobile data.
  3. Use reliable Wi-Fi to install the profile at the time recommended in the product instructions.
  4. When you are ready to use it, select the travel eSIM for cellular data and apply the stated roaming and APN settings.
  5. Keep roaming disabled on your home line if you want to avoid using its travel data.
Network and coverage sources, checked 2026-10-10
Guam travel guide

Enjoy your Guam vacation

Guam is a tropical paradise in the western Pacific where pristine beaches meet rich Chamorro culture and World War II history. This U.S. territory offers year-round warm weather, world-class diving and snorkeling, vibrant local cuisine, and a unique blend of Asian, American, and indigenous influences. Whether you're seeking adventure in the water, cultural exploration, or simply relaxation under swaying palms, Guam delivers unforgettable experiences. Stay seamlessly connected throughout your island getaway with a uPhone eSIM, which activates the moment you land at Antonio B. Won Pat International Airport.

Top attractions in Guam

Guam offers a diverse range of attractions that blend natural beauty with historical significance and cultural experiences. From underwater wonders to historic sites, there's something for every type of traveler.

  • Tumon Bay — Guam's most popular beach destination featuring white sand, calm turquoise waters, and excellent snorkeling just offshore.
  • Two Lovers Point — A scenic clifftop park offering panoramic ocean views and the legendary tale of two star-crossed lovers, with a scenic point for photos and sunset viewing.
  • War in the Pacific National Historical Park — Explore preserved World War II sites including Japanese bunkers, gun emplacements, and museums chronicling the island's pivotal wartime role.
  • Ritidian Beach and Wildlife Refuge — A pristine, undeveloped beach accessible by shuttle, offering pristine sands, crystal-clear waters, and native flora and fauna.
  • Chamorro Village (Hagåtña) — The cultural heart of Guam featuring traditional Chamorro architecture, local shops, restaurants, and a Wednesday night market showcasing authentic island crafts and food.

Popular foods to try in Guam

Guam's cuisine reflects centuries of cultural influences, blending Spanish, Filipino, Japanese, and indigenous Chamorro flavors into a unique island gastronomy. Local dishes are characterized by fresh seafood, coconut, and bold spice combinations that tell the story of the island's diverse heritage.

  • Kelaguen — A traditional Chamorro dish of chopped raw fish or meat marinated in lemon juice, onions, and hot peppers, served as an appetizer or light meal.
  • Chamorro BBQ — Grilled meats and seafood seasoned with local spices, often served with red rice and finadenne, a tangy vinegar and pepper sauce.
  • Lumpia — Filipino-style spring rolls filled with meat and vegetables, crispy fried and served with sweet and spicy dipping sauces.
  • Chicken Ala Hulo — Slow-cooked chicken in a rich coconut broth with ginger, garlic, and green papaya, representing comfort food at its finest.
  • Titiyas — Thin, cassava-based flatbread traditionally cooked on a griddle and served plain or with butter and sugar as a light snack or breakfast item.

Best time to visit Guam

The best time to visit Guam is during the dry season from December to May, when temperatures are warm but humidity is lower and rainfall is minimal. These months offer perfect beach weather, calm seas ideal for water activities, and the most comfortable conditions for exploring the island's outdoor attractions.

June through November marks Guam's wet season and typhoon season, with increased rainfall and occasional tropical storms. However, this period sees fewer tourists, lower accommodation prices, and the island remains accessible year-round thanks to its sturdy infrastructure and building standards designed to withstand severe weather.

What to pack for your visit to Guam

Guam's tropical climate and water-focused activities require specific packing considerations to ensure comfort and protection during your island stay. The intense sun and frequent swimming opportunities mean sun protection and water gear are essential.

  • High-SPF sunscreen — The tropical sun is intense near the equator; reef-safe sunscreen is essential to protect your skin and preserve the island's coral ecosystems.
  • Lightweight, breathable clothing — Cotton and moisture-wicking fabrics are ideal for Guam's warm, humid climate and frequent afternoon showers.
  • Water shoes or reef sandals — Protect your feet from sharp coral and rocky areas while snorkeling or walking along beaches and reef zones.
  • Casual evening wear — Pack lightweight dress pants or nice shorts and a casual shirt for restaurants and cultural venues; Guam maintains a relaxed island dress code.
  • Quick-dry towel and waterproof bag — Essential for frequent beach visits and water activities; a waterproof bag protects electronics from salt spray and humidity.
  • Your uPhone eSIM — Stay connected with excellent 4G/5G coverage from local providers Guam Telephone Authority (GTA) and IT&E, ensuring you can share your island memories and navigate with ease throughout your stay.

Frequently Asked Questions

Everything you need to know about your Guam eSIM

No. This eSIM is designed for Guam only. Saipan and the Northern Mariana Islands are separate territories with their own mobile networks. You would need a separate eSIM or plan for coverage in those locations.

Possibly. Docomo Pacific and GTA both use band 17 for 4G. If your phone does not support band 17, you may experience weaker coverage in some areas, though you should still connect via bands 2, 4, or 12 on those operators, or via IT&E which does not use band 17.

Your eSIM will connect to one of the three local operators: Docomo Pacific, GTA (Teleguam), or IT&E. The specific network depends on signal strength and your eSIM provider's roaming agreements. All three offer near-island-wide coverage on the main island.

Yes, if your phone supports the 5G bands used here. Docomo Pacific and GTA use n41 and n71; IT&E uses n41 only. Coverage is near-island-wide on the main island, but 5G may be absent on uninhabited outer islands or deep rural jungle areas.

No. As a traveler using an eSIM, you do not need to register with a local ID or passport. The eSIM is activated remotely and does not require in-person registration. This is different from buying a physical SIM from a local store, which may require identification.

Compare 1 GB / 7 days, 3 GB / 15 days and 10 GB or more / 30 days. Use the shorter profiles for lighter maps and messaging use, then compare the larger allowance for streaming, video calls or work apps.

The start rule is product-specific. Review the selected plan details before installing it so you know whether any action is required before arrival.

Save the QR code, manual installation details, APN guidance and the support instructions supplied with the selected plan.
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