Best Internet Service Providers in Guam (2025) | TopProviders.net
Compare fiber, cable, and 5G home broadband across Tamuning, Dededo, Hagåtña, and all villages. For Pacific connectivity tips, see our Pacific Islands Internet Guide.
Top 5 Internet Providers in Guam
1. Docomo Pacific
Speed: Up to 2Gbps (Fiber) | Avg. 800Mbps (5G)
Coverage: 98% of households (Island-wide)
Pros:
- Largest fiber network
- Includes HBO Max and WiFi hotspots
- 24/7 local customer support
Cons:
- Premium pricing
- 24-month contracts standard
2. GTA Teleguam
Speed: Up to 1Gbps (Cable) | Avg. 400Mbps
Coverage: 95% of populated areas
Pros:
- Competitive pricing
- No data caps
- Good bundle options
Cons:
- Peak-time slowdowns
- Older infrastructure in some areas
3. IT&E
Speed: Up to 500Mbps (4G LTE/5G) | Avg. 150Mbps
Coverage: 90% of island (Strong in central villages)
Pros:
- Flexible no-contract plans
- Best military base coverage
- Affordable mobile broadband
Cons:
- Data caps apply
- Limited fiber options
Key Connectivity Facts
Submarine Cables Multiple Connections
Connected via HANTRU-1, SEA-US, and Jupiter cables (latency to U.S.: 60ms).
Village Coverage Highly Developed
- Tamuning/Tumon: Fiber and 5G available
- Dededo: Best cable coverage
- Southern Villages: Mostly 4G LTE
Military Bases Special Networks
Andersen AFB and Naval Base Guam have dedicated fiber networks not available to civilians.
Pricing Comparison (USD$)
| Provider | Type | Speed | Data | Price/Month |
|---|---|---|---|---|
| Docomo | Fiber 2G | 2Gbps | Unlimited | 129 |
| GTA | Cable | 1Gbps | Unlimited | 99 |
| IT&E | 5G Home | 500Mbps | 500GB | 79 |
Final Recommendations
- Best Overall: Docomo Pacific (Fastest reliable speeds)
- Best Value: GTA Teleguam (Good cable alternative)
- For Military: IT&E (Best base coverage)
Compare all Guam ISPs at TopProviders.net or our Pacific Islands Guide.