Internet providers in Kailua, HI
Kailua is a census-designated place (an unincorporated community) in Hawaii with about 39,762 residents and roughly 14,508 residential locations that internet providers can report on. The table below compares the providers that report service here.
Compare internet providers in Kailua, HI
Share of residential locations in Kailua where each provider reports service, from the FCC National Broadband Map (data as of December 31, 2025). Availability depends on your exact address.
| # | Provider | Technology (varies by address) | Locations covered | |
|---|---|---|---|---|
| 1 | Spectrum | Fiber, Cable | 92% | |
| 2 | altafiber | Fiber, Fixed wireless | 67% | |
| 3 | T-Mobile Home Internet | Fixed wireless | 62% |
Satellite internet
| 1 | Starlink | Satellite | 99%+ | |
| 2 | Viasat | Satellite | 99%+ |
Satellite service is available at nearly every address but typically has higher latency than wired options.
Provider-reported coverage does not guarantee service or speeds at a specific address. Some "Check availability" links are affiliate links; we may earn a commission at no cost to you. How we make money.
What to know about internet in Kailua
Spectrum reports service to the most residential locations in Kailua, about 92%. 3 providers report coverage of at least half of locations (Spectrum, altafiber, and T-Mobile Home Internet), so the market looks competitive. T-Mobile Home Internet offers fixed wireless home internet, an option if you prefer no cable or fiber installation.
What technologies are available in Kailua?
Fiber is widely available: about 89% of locations in Kailua can get it. Gigabit-class service (1,000 Mbps down) is reported for about 92% of locations. Fixed wireless home internet is reported for about 76% of locations.
FCC National Broadband Map, data as of December 31, 2025: share of residential locations in Kailua that providers report they can serve. City-level figures, not your address.
Kailua at a glance
About 95% of households in Kailua have a broadband subscription, 4 points above the Hawaii average of 91%.
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2023).
Internet providers in places near Kailua
- Kaneohe, HI (4 mi)
- Waimanalo, HI (4 mi)
- East Honolulu, HI (8 mi)
- Urban Honolulu, HI (9 mi)
- Aiea, HI (12 mi)
- Waimalu, HI (13 mi)
- Pearl City, HI (14 mi)
- Waipio, HI (17 mi)
- Mililani Mauka, HI (18 mi)
- Waipahu, HI (18 mi)
- Mililani Town, HI (18 mi)
- Ewa Beach, HI (18 mi)
- Ewa Gentry, HI (19 mi)
- Wahiawa, HI (20 mi)
- Ocean Pointe, HI (20 mi)
- Kapolei, HI (22 mi)
- Makakilo, HI (22 mi)
- Waianae, HI (29 mi)
Frequently asked questions
Is fiber internet available in Kailua?
Yes, in part. About 89% of residential locations in Kailua can get fiber, 97% can get cable, and about 92% can get gigabit-class speeds, per FCC data. Availability depends on your exact address.
Which internet provider has the widest coverage in Kailua?
Spectrum reports service to about 92% of residential locations in Kailua, the most of any provider, per FCC data. Availability still depends on your address.
How many internet providers serve Kailua?
3 providers report service to at least 2% of locations in Kailua, and 3 cover at least half. Satellite (Starlink, Viasat) is also available nearly everywhere.
What is the difference between fiber, cable and DSL?
Fiber offers the fastest and most consistent speeds, cable is widely available with high download speeds, and DSL runs over phone lines and is usually slower. See our guide for details.
What internet speed do I need in Kailua?
Most households are well served by 100–300 Mbps. Heavy streaming, gaming or many connected devices may benefit from 500 Mbps or more.
Check your exact address
Coverage for a whole community cannot tell you what is available at your door. Enter your ZIP code, then confirm with each provider.
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