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
408 plans found · Last update:
| # | Plan | Data | Duration | Price/GB | Promo code | Price |
|---|---|---|---|---|---|---|
1 |  7 days - 1GB5G Saily | 1.00GB | 7 days | $13.62 | -10% | $13.62$15.13 |
2 |  Guam GoMoWorld | 20.00GB | 30 days | $0.98 | -10% | $19.61$21.79 |
3 |  Guam – 15 jours GigSkyDocomo | 3.00GB | 15 days | $8.03 | -15% | $24.08$28.33 |
4 |  Guam Yesim | 3.00GB | 7 days | $6.18 | -15% | $18.53$21.80 |
5 |  7 jours - Data illimitée Holafly | Unlimited | 7 days | ∞ | -5% | $27.85$29.32 |
6 |  Guam 30 days 3GB Voyeglobal | 3.00GB | 30 days | $2.33 | -20% | $6.98$8.72 |
7 |  Guam 10 GB for 30 days LinkeSIMDocomo | 10.00GB | 30 days | $3.90 | - | $39.00 |
8 |  Global-72 Countries-eSIM-90GB-365 Days-Total5G iRoamlyCoverage area and list of operators | 90.00GB | 365 days | $2.86 | - | $257.00 |
9 | Global-72 Countries-eSIM-60GB-365 Days-Total5G iRoamlyCoverage area and list of operators | 60.00GB | 365 days | $3.25 | - | $195.00 |
10 |  Global (130+ areas) RedteaGO | 20.00GB | 365 days | $3.23 | -5% | $64.60$68.00 |
11 | Global-72 Countries-eSIM-50GB-365 Days-Total5G iRoamlyCoverage area and list of operators | 50.00GB | 365 days | $3.64 | - | $182.00 |
12 | Global-72 Countries-eSIM-30GB-365 Days-Total5G iRoamlyCoverage area and list of operators | 30.00GB | 365 days | $4.03 | - | $121.00 |
13 | Global-72 Countries-eSIM-25GB-365 Days-Total5G iRoamlyCoverage area and list of operators | 25.00GB | 365 days | $4.40 | - | $110.00 |
14 | Global-72 Countries-eSIM-20GB-365 Days-Total5G iRoamlyCoverage area and list of operators | 20.00GB | 365 days | $4.80 | - | $96.00 |
15 | Global-72 Countries-eSIM-15GB-365 Days-Total5G iRoamlyCoverage area and list of operators | 15.00GB | 365 days | $5.20 | - | $78.00 |
Good 4G coverage via GTA (90%), Docomo Pacific (85%), and IT&E (80%). Excellent at Tumon Bay (tourist area), Hagåtña, and military bases.
<BlogSummaryTable title="Top 5 Guam eSIM 2026" countryCode="GU" countrySlug="guam" plans={[ { rank: 1, providerId: "holafly", data: "Unlimited", duration: "7 days", price: "$27", highlight: "Unlimited data" }, { rank: 2, providerId: "airalo", data: "5 GB", duration: "30 days", price: "$8.50", highlight: "Global leader", promoCode: "ESIMP15" }, { rank: 3, providerId: "gomoworld", data: "5 GB", duration: "30 days", price: "$7.80", highlight: "Good value", promoCode: "ESIMP" }, { rank: 4, providerId: "saily", data: "3 GB", duration: "30 days", price: "$6.50", highlight: "NordVPN included", promoCode: "ESIMP" }, { rank: 5, providerId: "ubigi", data: "3 GB", duration: "30 days", price: "$9", highlight: "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 eSIM Planet to compare plans clearly and honestly. Every article is carefully written and reviewed to save you time and money.
