A Guam eSIM connects you to local networks (GTA, Docomo Pacific, IT&E) without a physical SIM. Plans start at ~$4 for 1 GB.
US Pacific territory with no free EU roaming. An eSIM is the most practical solution for this Mariana Islands destination.
Personalised selection with promo codes & direct links, then reminders before you leave
1017 plans found · Last update:
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| # | Plan | Data | Duration | Price/GB | Code | Price | Action |
|---|---|---|---|---|---|---|---|
1 |  30 days - 10GB5G Saily Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:       +115 | 10.00GB | 30 days | $4.09 | -10% | $40.87$45.41 | |
2 |  Guam GoMoWorld Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:  | 9.00GB | 30 days | $1.20 | -10% | $10.78$11.98 | |
3 |  Guam – 7 jours GigSkyDocomo Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 1.00GB | 7 days | $10.18 | -15% | $10.18$11.98 | |
4 |  30 days - 3GB5G eSIMoeSIMo Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 3.00GB | 30 days | $9.31 | -30% | $27.93$39.90 | |
5 |  7 jours - Data illimitée Holafly Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | Unlimited | 7 days | ∞ | -5% | $27.85$29.32 | |
6 |  Guam 7 days 3GB Voyeglobal Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 3.00GB | 7 days | $2.03 | -20% | $6.10$7.63 | |
7 |  Guam 10 GB for 30 days LinkeSIMDocomo Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 10.00GB | 30 days | $3.90 | - | $39.00 | |
8 |  globel 365 - 90GB/365Days eSIM4Travel Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:      +64 | 90.00GB | 365 days | $2.00 | -10% | $180.00$200.00 | |
9 | 365 days - 20GB5G Saily Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: +115 | 20.00GB | 365 days | $3.04 | -10% | $60.85$67.61 | |
10 |  Global-72 Countries-eSIM-90GB-365 Days-Total5G iRoamlyCoverage area and list of operators Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 90.00GB | 365 days | $2.86 | - | $257.00 | |
11 |  Global (130+ areas) RedteaGO Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage:     +132 | 20.00GB | 365 days | $3.03 | -5% | $60.61$63.80 | |
12 | Global-72 Countries-eSIM-60GB-365 Days-Total5G iRoamlyCoverage area and list of operators Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 60.00GB | 365 days | $3.25 | - | $195.00 | |
13 | globel 365 - 60GB/365Days eSIM4Travel Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: +64 | 60.00GB | 365 days | $3.00 | -10% | $180.00$200.00 | |
14 | Global-72 Countries-eSIM-50GB-365 Days-Total5G iRoamlyCoverage area and list of operators Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: | 50.00GB | 365 days | $3.64 | - | $182.00 | |
15 | globel 365 - 50GB/365Days eSIM4Travel Compatible apps WhatsAppMapsInstagramTikTok+6 Coverage: +64 | 50.00GB | 365 days | $3.60 | -10% | $180.00$200.00 |
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+64Airalo 5 GB for $8.50 with code ESIMP15.
Excellent. The main tourist area has perfect 4G coverage.
24-48 hours before departure from your WiFi.
Three common travel styles, three focused picks. Enter the partner promo code at checkout, then fine-tune plans in the comparison table above.
A few days on the ground: maps, messaging and socials.
Recommended minimum: 5 GB
For short stays, compare data, duration and price across providers: enough for maps, messaging and socials without overpaying.
Up to 3 plans that match this travel style
+115
Several phones, mixed usage, you want peace of mind.
Recommended minimum: 20 GB
For families, favor large buckets or unlimited for the whole trip, then double-check hotspot rules and fair-use policies.
Up to 3 plans that match this travel style
+115+132
Video calls, large files, sustained mobile usage.
Recommended minimum: 30 GB
For remote work, aim for a comfortable allowance (often 30+ GB) or unlimited, and validate network coverage and stability for your destination.
Up to 3 plans that match this travel style
+64Good 4G coverage via GTA (90%), Docomo Pacific (85%), and IT&E (80%). Excellent at Tumon Bay (tourist area), Hagåtña, and military bases.
Comparatif
| # | Fournisseur | Data | Durée | Prix | Code promo | Idéal pour | |
|---|---|---|---|---|---|---|---|
| 1 |  | Unlimited | 7 days | $27 | — | Unlimited data | |
| 2 |  | 5 GB | 30 days | $8.50 | Global leader | ||
| 3 |  | 5 GB | 30 days | $7.80 | Good value | ||
| 4 |  | 3 GB | 30 days | $6.50 | NordVPN included | ||
| 5 |  | 3 GB | 30 days | $9 | — | Reliable |
Developer and digital nomad, I lived between Canada and the United States before continuing to explore the world. After struggling with internet connectivity abroad one too many times, I created eSIMPlanet to compare plans clearly and honestly. Every article is carefully written and reviewed to save you time and money.
