1 GB
7 days
- Speed: 3G/4G/5G
- Hotspot supported
- Top-up available
$3.99
$3.99/GB
Guam eSIM
Stay online in Guam with a prepaid travel eSIM. Choose from 13 data plans starting at $3.99, delivered instantly by email. Install before you fly and connect to fast local 4G/5G networks the moment you land.
- Instant delivery
- No roaming fees
- Hotspot supported
- 3G/4G/5G
View plans
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- Instant deliveryQR code in under 2 minutes
- Money-back guaranteeFull refund if your eSIM is unused
- Secure paymentsProtected by PayPal, SSL encrypted
- Support in 4 languagesEnglish · العربية · 中文 · 日本語
Guam data plans
3 GB
15 days
- Speed: 3G/4G/5G
- Hotspot supported
- Top-up available
$10.99
$3.66/GB
3 GB
30 days
- Speed: 3G/4G/5G
- Hotspot supported
- Top-up available
$11.99
$4.00/GB
5 GB
30 days
- Speed: 3G/4G/5G
- Hotspot supported
- Top-up available
$17.99
$3.60/GB
10 GB
30 days
- Speed: 3G/4G/5G
- Hotspot supported
- Top-up available
$35.99
$3.60/GB
20 GB
30 days
- Speed: 3G/4G/5G
- Hotspot supported
- Top-up available
$66.99
$3.35/GB
Regional plans that include Guam
1 GB
7 days
- Speed: 3G/4G/5G
- 117 countries
- Hotspot supported
- Top-up available
$7.99
$7.99/GB
1 GB
365 days
- Speed: 3G/4G/5G
- 117 countries
- Hotspot supported
- Top-up available
$11.99
$11.99/GB
3 GB
30 days
- Speed: 3G/4G/5G
- 117 countries
- Hotspot supported
- Top-up available
$18.99
$6.33/GB
5 GB
30 days
- Speed: 3G/4G/5G
- 117 countries
- Hotspot supported
- Top-up available
$28.99
$5.80/GB
10 GB
30 days
- Speed: 3G/4G/5G
- 117 countries
- Hotspot supported
- Top-up available
$54.99
$5.50/GB
20 GB
30 days
- Speed: 3G/4G/5G
- 117 countries
- Hotspot supported
- Top-up available
$96.99
$4.85/GB
20 GB
90 days
- Speed: 3G/4G/5G
- 117 countries
- Hotspot supported
- Top-up available
$106.99
$5.35/GB
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How to use your Guam eSIM
- 1Check that your phone supports eSIM and is carrier-unlocked.
- 2Buy a Guam plan and receive your QR code by email.
- 3Install the eSIM before departure: Settings → Mobile data → Add eSIM → scan QR.
- 4On arrival in Guam, switch mobile data to the eSIM and enable data roaming for it.
Internet in Guam: a traveller’s guide
Coverage and networks
Our Guam eSIM connects to GTA Wireless, IT&E Wireless. Coverage is strongest in cities, airports and along main travel routes; in remote or mountainous areas speeds may be lower, as with any mobile network.
How much data do you need in Guam?
Most visitors use between 0.5 and 2 GB per day in Guam, depending on how much they rely on maps, social media and video. We offer 13 plans starting at $3.99, so you can match the plan to your trip length.
eSIM or local SIM card in Guam?
Buying a local SIM card in Guam usually means finding a shop, registering with your passport and swapping out your home SIM. With an eSIM you buy online in minutes, install before departure and keep your home number for calls and WhatsApp.
Before you travel to Guam
Install the eSIM over Wi-Fi before your flight. When you land in Guam, select the eSIM for mobile data and turn on data roaming for it. Your plan’s validity only starts when it first connects in Guam.
Guam eSIM FAQ
Which is the best eSIM for Guam?
The best Guam eSIM depends on how much data you need. Light users usually choose 1–3 GB for a week, while travellers who use maps, social media and video calls prefer 10 GB or more. All our Guam plans run on reliable local 4G/5G networks and start at $3.99.
Can I use my phone’s hotspot with a Guam eSIM?
Yes. Personal hotspot (tethering) is supported, so you can share your Guam data with a laptop or tablet.
When does my Guam eSIM plan start?
The validity period starts when the eSIM first connects to a supported network in Guam, not when you buy it. You can install it days before your trip.
Does the Guam eSIM include a phone number?
Most travel eSIM plans are data-only. You can keep your regular SIM active for calls and SMS, or use WhatsApp, FaceTime and other apps over data.
How fast will I receive my Guam eSIM?
Instantly. Your QR code is shown on the order page and sent to your email, usually within one to two minutes after payment.
