Guam eSIM
Stay connected across Guam
from only $4.98 USD
High-speed data. Instant activation. No roaming fees. 5G on selected plans.
Guam
1 GB
7 Days · $4.98 USD
Scan to install
5G
Supported
Capital
Hagatna
Currency
USD ($)
Language
English/Chamorro
Calling Code
+1
Coverage
100%
Choose your Guam eSIM
14 plans available — instant activation, no roaming.
1 GB · 3 plans
2 GB · 2 plans
3 GB · 4 plans
5 GB · 2 plans
10 GB · 2 plans
20 GB · 1 plan
Guam eSIM guide
Oryalo offers 14 prepaid eSIM plans for Guam, from 1 GB to 20 GB, valid for 1, 7, 15 or 30 days, priced from $4.98 to $83.08. Plans connect on 3G/4G/5G networks, depending on local coverage. 6 of 14 plans can be topped up with extra data.
Which Guam eSIM for your trip?
| Trip length | Lowest price | Best value per GB |
|---|---|---|
| 7 days | 1 GB — $4.98 | 1 GB — $4.98 ($4.98/GB) |
| 15 days | 3 GB — $13.30 | 3 GB — $13.30 ($4.43/GB) |
| 30 days | 3 GB — $14.12 | 20 GB — $83.08 ($4.15/GB) |
8 daily plans also available from $4.98, with a daily high-speed data allowance. On plans marked FUP, speed is reduced after the daily allowance is used.
Guam travel essentials
- Capital
- Hagatna
- Currency
- USD ($)
- Language
- English/Chamorro
- Calling code
- +1
- Emergency number
- 911
Guam eSIM FAQ
How much does an eSIM for Guam cost?
Oryalo has 14 eSIM plans for Guam, priced from $4.98 to $83.08. The price depends on the amount of data and the validity period, and is shown in full before you pay.
Which eSIM should I choose for a week in Guam?
For a 7-day trip, the lowest-priced option is 1 GB for $4.98. If you use maps, messaging and social media every day, a larger 7-day plan may suit you better.
How long are Guam eSIM plans valid?
Guam plans are valid for 1, 7, 15 or 30 days. Pick the plan that matches the length of your stay, and check the plan details to see when the validity period starts.
Can I top up my Guam eSIM?
Yes, on 6 of the 14 Guam plans. You can add data to the same eSIM without reinstalling it — check the plan details before you buy.
What network speed will I get in Guam?
Guam plans use 3G/4G/5G networks, depending on local coverage. Actual speed can vary by location and network load.
Does the Guam eSIM include calls and SMS?
No, Guam plans are data-only. You can still call and message through apps like WhatsApp, and keep your usual SIM active for calls and texts.
When should I install my Guam eSIM?
Install it before you leave, while connected to Wi-Fi. When you arrive in Guam, turn on the eSIM line and enable data roaming for it.
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