Best Internet Providers in Diamond Head-Kapahulu-St Louis, Honolulu, HI
All 3 providers, ranked by coverage, speed and customer ratings
Find internet availability by address in Diamond Head-Kapahulu-St Louis, Honolulu, HI
Diamond Head-Kapahulu-St Louis has 3 internet service providers, they are sorted by coverage, available speed, and customer rating from our unbiased internet provider report. Fiber, Cable, Fixed Wireless, and DSL internet are available in the neighborhood. Reviews are grouped by provider and the type of service they offer, covering all 4 available internet technologies in Diamond Head-Kapahulu-St Louis.
Ranks compare Diamond Head-Kapahulu-St Louis with the 18 neighborhoods in Honolulu.
The Best Internet in Diamond Head-Kapahulu-St Louis, Honolulu, HI at a Glance
Diamond Head-Kapahulu-St Louis Internet Providers, Ranked by Coverage, Speed and Customer Ratings
Spectrum
Connection
Customer Rating
Fiber
Cable
Hawaiian Telcom
Connection
Customer Rating
Fiber
DSL
T-Mobile Home Internet
Connection
Customer Rating
Fixed Wireless
Providers with less than 1% coverage in this neighborhood are excluded from the list. To see if one of these providers is available at your home, please use the address search above.
Speed and technology may vary by address for all providers. Please note we may have a financial relationship with some of the providers above, which does not impact the customer ratings displayed. Customer ratings listed above are national ratings, local Diamond Head-Kapahulu-St Louis ratings may vary and are shown below.
Who is the Best Internet Provider in Diamond Head-Kapahulu-St Louis, Honolulu, HI?
T-Mobile Home Internet is the highest-rated internet provider in Diamond Head-Kapahulu-St Louis based on 38 Hawaii customer reviews, and T-Mobile Home Internet has the highest rating nationwide. The provider information above and the information immediately below can help you decide. Compare provider ratings and review counts above.
Click here to get T-Mobile Home Internet
or call 1-833-601-2935
Which Providers are Available at my Home in Diamond Head-Kapahulu-St Louis?
Coverage changes block by block. Pick a provider and a technology to see where its service reaches: the darker the area, the larger the share of homes it covers. For your exact address, use the address search above.

Coverage map for each provider in Diamond Head-Kapahulu-St Louis, Honolulu
How Diamond Head-Kapahulu-St Louis Compares to the Rest of Honolulu
Diamond Head-Kapahulu-St Louis's report card score is tied 7th of 18 and its connectivity index is 11th of 18.
| Measure | Diamond Head-Kapahulu-St Louis | Rank among neighborhoods in Honolulu | Honolulu | Honolulu County | US | Leader |
|---|---|---|---|---|---|---|
| ISP Report Card inputs: what providers offer here | ||||||
| Fiber availability | 96.4% | 9th of 18 | 87.6% | 87.6% | 71.5% | Kaimuki (100.0%) |
| Average top speed | 2,784 Mbps | 10th of 18 | 2,710 Mbps | 2,710 Mbps | 3,486 Mbps | Kaimuki and Palolo (2,850 Mbps) |
| Providers at a typical address | 4.1 | Tied 8th of 18 | 3.9 | 3.9 | 7.1 | Waikiki (4.5) |
| Connectivity index inputs: how much households need and use the internet | ||||||
| People per household | 2.5 | 11th of 18 | 3.1 | 3.1 | 2.7 | Kalihi Valley (4.6) |
| Workers who work from home | 14% | 3rd of 18 | 10% | 10% | 15% | Ala Moana-Kakaako and Manoa (17%) |
| Homes with a computer, tablet or phone | 95% | Tied 9th of 18 | 96% | 96% | 96% | Airport (100%) |
| Homes with internet | 92% | Tied 6th of 18 | 93% | 93% | 91% | Airport (96%) |
| Homes on fiber, cable or DSL | 76% | 10th of 18 | 81% | 81% | 76% | Airport (90%) |
| More about the households here | ||||||
| Homes with a desktop or laptop | 83% | Tied 6th of 18 | 84% | 84% | 81% | Airport (97%) |
| Median household income | $104,846 | 10th of 18 | $116,157 | $116,157 | $93,246 | Waialae-Kahala ($166,040) |
| Residents in school (6th grade to college) | 14% | Tied 7th of 18 | 15% | 15% | 16% | Airport and Manoa (20%) |
Fiber reaches 96.4% of homes in Diamond Head-Kapahulu-St Louis, against 87.6% across Honolulu and 87.6% across Honolulu County. Households in Diamond Head-Kapahulu-St Louis are smaller than the US average (2.5 people against 2.7); 14% of workers work from home (US 15%); and the median household income is $104,846 (US $93,246).
Our demographic data is sourced from the latest 5-year release of the American Community Survey by the US Census Bureau.
Fiber, 5G, Cable and DSL Internet in Diamond Head-Kapahulu-St Louis
Which Fiber Internet Providers are Available in Diamond Head-Kapahulu-St Louis?
Hawaiian Telcom Fiber in Diamond Head-Kapahulu-St Louis, Honolulu, HI
Hawaiian Telcom offers Fiber service to 96.4% of Diamond Head-Kapahulu-St Louis homes. Across the neighborhood, Hawaiian Telcom Fiber has speeds up to 2,850 Mbps
Which Fixed Wireless and LTE Internet Providers are Available in Diamond Head-Kapahulu-St Louis?
T-Mobile Home Internet Fixed Wireless in Diamond Head-Kapahulu-St Louis, Honolulu, HI
T-Mobile Home Internet offers Fixed Wireless service to 99.8% of Diamond Head-Kapahulu-St Louis homes. Across the neighborhood, T-Mobile Home Internet Fixed Wireless is the only type of service available from the company, with speeds up to 70 Mbps, with speeds from 25 Mpbs up to 100 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 3.0 and as high as 20, with an average of 13 Mbps throughout the neighborhood.
Which Cable Internet Providers are Available in Diamond Head-Kapahulu-St Louis?
Which DSL Internet Providers are Available in Diamond Head-Kapahulu-St Louis?
Hawaiian Telcom DSL in Diamond Head-Kapahulu-St Louis, Honolulu, HI
Hawaiian Telcom offers DSL service to 82.3% of Diamond Head-Kapahulu-St Louis homes. Across the neighborhood, Hawaiian Telcom DSL has speeds up to 14 Mbps, with speeds from 10 Mpbs up to 25 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 1.0 and as high as 3.0, with an average of 1.6 Mbps throughout the neighborhood.
How Diamond Head-Kapahulu-St Louis Compares to Its Neighbors
The 10 neighborhoods nearest to Diamond Head-Kapahulu-St Louis that have their own pages are all within 4 miles. Among them, Kaimuki has the most homes with fiber (100.0%) and Downtown the fewest (81.3%); Diamond Head-Kapahulu-St Louis has 96.4%.
| Place | People | Homes with fiber | Average top speed | Providers at a typical address | Report card | Connectivity |
|---|---|---|---|---|---|---|
| Diamond Head-Kapahulu-St Louis (this page) | 22,161 | 96.4% | 2,784 Mbps | 4.1 | B- | 63/100 |
| Makiki | 30,126 | 97.6% | 2,805 Mbps | 4.2 | B- | 48/100 |
| Ala Moana-Kakaako | 28,164 | 94.0% | 2,691 Mbps | 4.3 | B- | 49/100 |
| Mxcully-Moiliili | 26,399 | 93.8% | 2,703 Mbps | 4.2 | B- | 44/100 |
| Manoa | 22,019 | 94.7% | 2,815 Mbps | 3.9 | B- | 77/100 |
| Waikiki | 19,722 | 91.0% | 2,353 Mbps | 4.5 | B- | 43/100 |
| Kaimuki | 19,139 | 100.0% | 2,850 Mbps | 3.9 | B | 80/100 |
| Nuuanu-Punchbowl | 17,277 | 99.1% | 2,834 Mbps | 4.1 | B | 66/100 |
| Palolo | 12,885 | 99.7% | 2,850 Mbps | 4.2 | B | 74/100 |
| Waialae-Kahala | 12,018 | 97.9% | 2,816 Mbps | 3.7 | B- | 82/100 |
| Downtown | 7,215 | 81.3% | 2,367 Mbps | 3.8 | C+ | 45/100 |
Who is the Fastest Internet Provider in Diamond Head-Kapahulu-St Louis?
Based on both FCC data and unbiased customer ratings, the fastest internet in the neighborhood comes from Hawaiian Telcom.
Data Reported to FCC by ISPs: Average Maximum Available in Diamond Head-Kapahulu-St Louis
| Hawaiian Telcom | 2,850 |
|---|---|
| Spectrum | 1,000 |
| Viasat | 100 |
| T-Mobile Home Internet | 100 |
| HughesNet | 25 |
How fast is your internet?
Test your connection here and see it next to the speeds providers advertise in Diamond Head-Kapahulu-St Louis. It takes about 20 seconds and, on a fast line, can move a few hundred MB of data.
Customer Ratings for Diamond Head-Kapahulu-St Louis Internet Providers
Based on 38 reviews from Hawaii internet customers, T-Mobile Home Internet is the best internet service provider for Diamond Head-Kapahulu-St Louis residents. T-Mobile Home Internet was rated at an average of 4.50 out of 5 in our report for overall customer satisfaction. Hawaiian Telcom wins for second-place in Hawaii, with 4.00 out of 5 stars and 100.0% coverage in Diamond Head-Kapahulu-St Louis.
At a national level, based on 2310 national reviews for any of the providers listed above, T-Mobile Home Internet is rated higher than any other provider, with a rating of 4.02 out of 5.
Local, State, and National Ratings for all Diamond Head-Kapahulu-St Louis Internet Providers
The table below shows average customer ratings from customers in Diamond Head-Kapahulu-St Louis, Hawaii, and customers throughout the country.
| ISP / Tech Type | Diamond Head-Kapahulu-St Louis Overall | Hawaii Overall | National Overall | For Service | ||
|---|---|---|---|---|---|---|
| Hawaiian Telcom | (2) | (19) | (19) | View Plans | ||
| T-Mobile Home Internet | (0) | (2) | (342) | View Plans | ||
| Spectrum | (7) | (17) | (1949) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Customer Ratings for Internet Provider Speeds in Diamond Head-Kapahulu-St Louis
Based on data reported by Diamond Head-Kapahulu-St Louis ISPs to the FCC, the fastest speeds in the neighborhood are available through Hawaiian Telcom. The company offers speeds up to 2,850 Mbps in Diamond Head-Kapahulu-St Louis. Therefore, the average customer can get up to 2,750 Mbps if they’re willing to purchase the fastest subscription tier available at their homes.
Additionally, actual customers rated their satisfaction with internet speed highest with Hawaiian Telcom. This indicates Hawaiian Telcom reliably delivers speeds expected by the customer based on the plan they are paying for.
| ISP / Tech Type | Diamond Head-Kapahulu-St Louis Speed | Hawaii Speed | National Speed | For Service | ||
|---|---|---|---|---|---|---|
| Hawaiian Telcom | (2) | (19) | (19) | View Plans | ||
| T-Mobile Home Internet | (0) | (2) | (342) | View Plans | ||
| Spectrum | (7) | (17) | (1949) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Who is the Cheapest Internet Provider in Diamond Head-Kapahulu-St Louis?
Of the providers in Diamond Head-Kapahulu-St Louis, customers rate T-Mobile Home Internet the best for price. Data comes from customers rating their satisfaction with pricing: in Diamond Head-Kapahulu-St Louis where enough of them have reviewed a provider, otherwise across Hawaii or the country. This feedback is valuable because it considers price changes and whether the speeds paid for are worth it.
T-Mobile Home Internet is rated 4.00 out of 5 for price, which is higher than the average across all internet providers in the country. Hawaiian Telcom is rated second for affordability, with an average price rating of 2.50 out of 5.
The table below shows how customers in Diamond Head-Kapahulu-St Louis, Hawaii, and the United States rated the affordability of their internet service.
Rated Affordability in Diamond Head-Kapahulu-St Louis
| ISP / Tech Type | Diamond Head-Kapahulu-St Louis Affordability | Hawaii Affordability | National Affordability | For Service | ||
|---|---|---|---|---|---|---|
| T-Mobile Home Internet | (0) | (2) | (342) | View Plans | ||
| Hawaiian Telcom | (2) | (19) | (19) | View Plans | ||
| Spectrum | (7) | (17) | (1949) | View Plans | ||
| HughesNet | (0) | (0) | (25) | View Plans | ||
| Viasat | (0) | (0) | (12) | View Plans |
Customer Reviews for Internet Service Providers in Hawaii
Customer Reviews
A Honolulu, HI Customer
Spectrum Cable
May 08, 2026 A Honolulu, HI Customer
Spectrum Cable
October 01, 2025 A Honolulu, HI Customer
Hawaiian Telcom Fiber
June 18, 2025 Nina C.
Hawaiian Telcom Fiber
May 16, 2025 The speed and usability is great. However, since Hawaii is a small state our choices are really limited to Hawaiian Telcom and Spectrum, so the prices are a bit of a monopoly. If you want to have internet you have to pay, basically, or else go use the library.
A Honolulu, HI Customer
Spectrum Cable
June 21, 2023 My internet provider is Spectrum and I've had service with them for over ten years. The internet speeds don't seem as fast as advertised. At times, it feels like I am getting throttled during peak hours. Also, I noticed that my bill has slowly increased over the years with no change in service. There are also so many fees and charges on my bill as well.
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Which ISP Should You Choose in Diamond Head-Kapahulu-St Louis?
The right ISP for you depends upon your needs, but in general we can make the following suggestions:
- The best all-around internet service provider in Diamond Head-Kapahulu-St Louis is T-Mobile Home Internet.
- The fastest internet provider should be Hawaiian Telcom. Considering speed for the money and reliability in speeds, Hawaiian Telcom may be a better choice based on real-world local customer feedback.
- The most affordable internet provider in Diamond Head-Kapahulu-St Louis is T-Mobile Home Internet.
- Viasat, Spectrum, HughesNet, and Hawaiian Telcom has the broadest coverage in Diamond Head-Kapahulu-St Louis, available to 100.0% of homes, and is most likely to cover your home. To find out exactly what’s available at your home, please use our address search tool.
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