GlobaleSIM
Guam
1 GB
Data
7 days
Validity
$10.00
$10.00/GB
GlobaleSIM eSIM Guam 2026: Cheap Data Plans & Prices
GlobaleSIM eSIM Guam 2026: plans and prices. How much does it cost? Rates by days and GB, from the cheapest to the largest data package, in one list.
Traveling to more than one country? Add it to the search.
Updated Nov 9, 2026
GlobaleSIM plans and prices for Guam
GlobaleSIM for Guam FAQ.
How much does the cheapest GlobaleSIM for Guam cost?
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The cheapest GlobaleSIM for Guam costs $10.00 and gives you 1 GB for 7 days. We recheck prices daily, so this price is up to date. You can buy it on the official GlobaleSIM site.
Does GlobaleSIM work in Guam?
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Yes, GlobaleSIM works in Guam on its Guam-only plans. If your eSIM is installed but won't connect after you land, open your phone's settings and turn on data roaming for it. Your home SIM can stay as it is.
How much is a GlobaleSIM for Guam for 7, 15 or 30 days?
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For Guam alone, these are GlobaleSIM's lowest prices by trip length:
- 7 days: $10.00 for 1 GB
- 14 days: $25.00 for 3 GB
- 30 days: $85.00 for 10 GB
Does GlobaleSIM have an unlimited data eSIM for Guam?
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No, GlobaleSIM has no unlimited plans for Guam, so every plan comes with a set amount of data.
What is GlobaleSIM, and is it good for Guam?
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GlobaleSIM is an eSIM store for travelers, with plans covering 176 destinations. On Trustpilot, 789 people have rated it 4.3 out of 5.
How much does 1 GB of data cost with a GlobaleSIM in Guam?
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With GlobaleSIM, 1 GB in Guam can cost as little as $8.00, on the plan with 5 GB for 21 days.
Can I use a GlobaleSIM as a mobile hotspot in Guam?
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Yes, GlobaleSIM lets you share data through a personal hotspot, with no limits on it.
Does GlobaleSIM have a phone plan with a number for Guam?
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Yes, as a paid extra: you can add voice minutes to a GlobaleSIM data plan, and they come with a US (+1) or UK (+44) number. Calls go through the GlobaleSIM app, and texts to that number are receive-only.
Can I buy a GlobaleSIM before my trip to Guam and use it later?
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Yes, you can buy it weeks ahead and install it before you fly. The days start only when the eSIM first connects to a network in Guam, not at purchase.
Can I top up a GlobaleSIM?
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Yes, you can top up the same eSIM on the GlobaleSIM website or in the app. Each top-up is a separate package with its own days, and it doesn't add to the data you have left.