Yesim
Guam
1 GB
Data
30 days
Validity
$10.59
$10.59/GB
Yesim eSIM Guam 2026: Cheap Data Plans & Prices
Yesim 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
Yesim plans and prices for Guam
Yesim for Guam FAQ.
How much does the cheapest Yesim for Guam cost?
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The cheapest Yesim for Guam costs $10.59 and gives you 1 GB for 30 days. We recheck prices daily, so this price is up to date. You can buy it on the official Yesim site.
Does Yesim work in Guam?
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Yes, Yesim 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 Yesim for Guam for 7, 15 or 30 days?
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Every Yesim plan for Guam lasts 30 days, so the same plans cover a 7-, 15- or 30-day trip.
Does Yesim have an unlimited data eSIM for Guam?
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No, Yesim has no unlimited plans for Guam, so every plan comes with a set amount of data.
What is Yesim, and is it good for Guam?
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Yesim is an eSIM store for travelers, with plans covering 185 destinations. On Trustpilot, 2,970 people have rated it 4.3 out of 5.
How much does 1 GB of data cost with a Yesim in Guam?
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With Yesim, 1 GB in Guam can cost as little as $5.58, on the plan with 10 GB.
Can I use a Yesim as a mobile hotspot in Guam?
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Yes, hotspot is on by default on most Yesim plans, unlimited ones included, with no extra fee, and shared data comes out of your plan. In some places it may be restricted.
Does Yesim have a phone plan with a number for Guam?
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Yes, as a paid extra: Yesim sells virtual numbers from the UK, the US, the Netherlands and Canada, but they only receive texts. Yesim's Guam plans themselves are data only.
Can I buy a Yesim before my trip to Guam and use it later?
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Yes, you can install it before your trip. The days start when the eSIM connects to a network in Guam, and you need to start within 180 days of purchase.
Can I top up a Yesim?
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Yes, on most Yesim plans you can top up in the app or in your account on the website. A top-up is a new plan that replaces the current one, and leftover data and days don't carry over.