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Best Internet Providers in Diamond Head-Kapahulu-St Louis, Honolulu, HI

All 3 providers, ranked by coverage, speed and customer ratings

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.

This page reflects the most recent FCC update from October 19, 2026, based on the Broadband Data Collection as of December 31, 2025.

What changed
Homes with fiber96.4%Honolulu 87.6%9th of 18
Average top speed2,784 MbpsHonolulu 2,710 Mbps10th of 18
Providers34.1 at a typical addressTied 8th of 18
Homes with internet92%Honolulu 93%Tied 6th of 18
ISP Report CardB-score 59 of 100Tied 7th of 18
Connectivity index63/100Honolulu 78/10011th of 18

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

Top rankedSee the full rankingFirst in our Diamond Head-Kapahulu-St Louis ranking by coverage, speed and customer ratings.See plans
FastestHawaiian TelcomUp to 2,850 Mbps advertised to the FCCCompare speeds
Best ratedT-Mobile Home InternetRated 4.50 out of 5 by its customers, available to 99.77% of homesSee plans
Lowest priceSee prices by providerListed prices appear on each provider below.See plans

Diamond Head-Kapahulu-St Louis Internet Providers, Ranked by Coverage, Speed and Customer Ratings

Spectrum

Spectrum logo

Availability:

100.0%

Customer Rating:

3.3 of 5 stars

(1949)

View Plans

1-877-411-1381 Price: $30.00 - $105.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Diamond Head-Kapahulu-St Louis.

Max Download Speed InfoCalculated from the maximum speeds available to most Diamond Head-Kapahulu-St Louis residents, weighted by block population.

Customer Rating

Fiber

27.2%

1,000 Mbps

1,000 Mbps

Fiber: 3.5 of 5 stars

(207)

Cable

100.0%

1,000 Mbps

1,000 Mbps

Cable: 3.3 of 5 stars

(1739)

Hawaiian Telcom

Hawaiian Telcom logo

Availability:

100.0%

Customer Rating:

3.8 of 5 stars

(19)

View Plans

1-877-374-1571 Price: $12.95 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Diamond Head-Kapahulu-St Louis.

Max Download Speed InfoCalculated from the maximum speeds available to most Diamond Head-Kapahulu-St Louis residents, weighted by block population.

Customer Rating

Fiber

96.4%

2,850 Mbps

2,850 Mbps

Fiber: 3.8 of 5 stars

(19)

DSL

82.3%

14 Mbps

25 Mbps

DSL: 0.0 of 5 stars

(0)

T-Mobile Home Internet

T-Mobile Home Internet logo

Availability:

99.8%

Customer Rating:

4.0 of 5 stars

(342)

View Plans

1-833-601-2935 Price: Starting at $55.00 / mo.

Connection

Availability

Avg. Download Speed InfoThe highest download speed available in Diamond Head-Kapahulu-St Louis.

Max Download Speed InfoCalculated from the maximum speeds available to most Diamond Head-Kapahulu-St Louis residents, weighted by block population.

Customer Rating

Fixed Wireless

99.8%

70 Mbps

100 Mbps

Wireless: 4.0 of 5 stars

(342)

Satellite providers, which generally offer 100% coverage across the United States, are available for Diamond Head-Kapahulu-St Louis residents as well. Some of the top satellite options include Dish Network, DirecTV, HughesNet, Viasat, and Starlink. These providers offer varied services and pricing, giving residents flexibility in choosing the best option for their location and needs.

Starlink

Starlink logo

Availability:

100%

Customer Rating:

3.9 of 5 stars

(65)

View Plans

Price: $55.00 - $130.00 / mo.

Viasat

Viasat logo

Availability:

100%

Customer Rating:

1.7 of 5 stars

(12)

View Plans

1-833-875-1370 Price: $69.99 - $179.99 / mo.

DirecTV

DirecTV logo

Availability:

100%

Customer Rating:

4.3 of 5 stars

(9)

Dish

Dish logo

Availability:

100%

Customer Rating:

3.7 of 5 stars

(13)

View Plans

1-833-875-1332 Price: $55.00 / mo.

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.

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.

Diamond Head-Kapahulu-St Louis, Honolulu, HI map of internet availability

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.

B-score 59 of 100ISP Report CardGrades what providers offer: fiber availability, the download speed most homes can get and the number of providers at a typical address.Tied 7th of 18
63/100Honolulu 78/100, US 69/100Digital Connectivity IndexMeasures how much households need and use the internet: household size, working from home, devices and subscriptions.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 logo

Availability:

96.4%

Customer Rating:

3.8 of 5 stars

(19)

Avg. Download Speed

2,850 Mbps

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, with speeds from 2,850 Mpbs up to 2,850 Mbps depending on the address. Upload speeds are symmetrical, meaning they are exactly the same as download speeds for Hawaiian Telcom Fiber. Hawaiian Telcom Fiber is rated the same as other types of internet service available in Diamond Head-Kapahulu-St Louis from Hawaiian Telcom in terms of customer satisfaction.

Spectrum Fiber in Diamond Head-Kapahulu-St Louis, Honolulu, HI

Spectrum logo

Availability:

27.2%

Customer Rating:

3.5 of 5 stars

(207)

Avg. Download Speed

1,000 Mbps

Spectrum offers Fiber service to 27.2% of Diamond Head-Kapahulu-St Louis homes. Across the neighborhood, Spectrum Fiber has speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 500 and as high as 500, with an average of 500 Mbps throughout the neighborhood. Spectrum Fiber is rated about the same as other types of internet service available in Diamond Head-Kapahulu-St Louis from Spectrum in terms of customer satisfaction.

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 logo

Availability:

99.8%

Customer Rating:

4.0 of 5 stars

(342)

Avg. Download Speed

70 Mbps

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. T-Mobile Home Internet Fixed Wireless is rated other types of internet service available in Diamond Head-Kapahulu-St Louis from T-Mobile Home Internet in terms of customer satisfaction.

Which Cable Internet Providers are Available in Diamond Head-Kapahulu-St Louis?

Spectrum Cable in Diamond Head-Kapahulu-St Louis, Honolulu, HI

Spectrum logo

Availability:

100.0%

Customer Rating:

3.3 of 5 stars

(1739)

Avg. Download Speed

1,000 Mbps

Spectrum offers Cable service to 100.0% of Diamond Head-Kapahulu-St Louis homes. Across the neighborhood, Spectrum Cable has speeds up to 1,000 Mbps, with speeds from 1,000 Mpbs up to 1,000 Mbps depending on the address. Upload speeds differ from download speeds, and are as low 35 and as high as 1,000, with an average of 620 Mbps throughout the neighborhood. Spectrum Cable is rated higher than other types of internet service available in Diamond Head-Kapahulu-St Louis from Spectrum in terms of customer satisfaction.

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 logo

Availability:

82.3%

Customer Rating:

0.0 of 5 stars

(0)

Avg. Download Speed

14 Mbps

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. Hawaiian Telcom DSL is rated other types of internet service available in Diamond Head-Kapahulu-St Louis from Hawaiian Telcom in terms of customer satisfaction.

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 Mbps4.1B-63/100
Makiki30,126 97.6%2,805 Mbps4.2B-48/100
Ala Moana-Kakaako28,164 94.0%2,691 Mbps4.3B-49/100
Mxcully-Moiliili26,399 93.8%2,703 Mbps4.2B-44/100
Manoa22,019 94.7%2,815 Mbps3.9B-77/100
Waikiki19,722 91.0%2,353 Mbps4.5B-43/100
Kaimuki19,139 100.0%2,850 Mbps3.9B80/100
Nuuanu-Punchbowl17,277 99.1%2,834 Mbps4.1B66/100
Palolo12,885 99.7%2,850 Mbps4.2B74/100
Waialae-Kahala12,018 97.9%2,816 Mbps3.7B-82/100
Downtown7,215 81.3%2,367 Mbps3.8C+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

Max Advertised Speed in Diamond Head-Kapahulu-St Louis, Honolulu, HI
Hawaiian Telcom2,850
Spectrum1,000
Viasat100
T-Mobile Home Internet100
HughesNet25

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 TypeDiamond Head-Kapahulu-St Louis OverallHawaii OverallNational OverallFor Service
Hawaiian Telcom4 of 5 stars (2)4 of 5 stars (19)4 of 5 stars (19)View Plans
T-Mobile Home InternetNo rating yet (0)4.5 of 5 stars (2)4 of 5 stars (342)View Plans
Spectrum2.5 of 5 stars (7)3 of 5 stars (17)3.5 of 5 stars (1949)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (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 TypeDiamond Head-Kapahulu-St Louis SpeedHawaii SpeedNational SpeedFor Service
Hawaiian Telcom4.5 of 5 stars (2)4 of 5 stars (19)4 of 5 stars (19)View Plans
T-Mobile Home InternetNo rating yet (0)4.5 of 5 stars (2)4 of 5 stars (342)View Plans
Spectrum3 of 5 stars (7)3.5 of 5 stars (17)3.5 of 5 stars (1949)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (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 TypeDiamond Head-Kapahulu-St Louis AffordabilityHawaii AffordabilityNational AffordabilityFor Service
T-Mobile Home InternetNo rating yet (0)4 of 5 stars (2)4 of 5 stars (342)View Plans
Hawaiian Telcom2.5 of 5 stars (2)3.5 of 5 stars (19)3.5 of 5 stars (19)View Plans
Spectrum2.5 of 5 stars (7)2.5 of 5 stars (17)3 of 5 stars (1949)View Plans
HughesNetNo rating yet (0)No rating yet (0)2.5 of 5 stars (25)View Plans
ViasatNo rating yet (0)No rating yet (0)1.5 of 5 stars (12)View Plans

Customer Reviews for Internet Service Providers in Hawaii

Customer Reviews

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A Honolulu, HI Customer

Spectrum Cable

2 of 5 stars May 08, 2026
Plan Pricing: 2 of 5 stars
Internet Speed: 2 of 5 stars
Overall Rating: 2 of 5 stars

A Honolulu, HI Customer

Spectrum Cable

3 of 5 stars October 01, 2025
Plan Pricing: 3 of 5 stars
Internet Speed: 3 of 5 stars
Overall Rating: 3 of 5 stars

A Honolulu, HI Customer

Hawaiian Telcom Fiber

4 of 5 stars June 18, 2025
Plan Pricing: 3 of 5 stars
Internet Speed: 4 of 5 stars
Overall Rating: 4 of 5 stars

Nina C.

Hawaiian Telcom Fiber

4 of 5 stars 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.

Plan Pricing: 2 of 5 stars
Internet Speed: 5 of 5 stars
Overall Rating: 4 of 5 stars

A Honolulu, HI Customer

Spectrum Cable

2 of 5 stars 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.

Plan Pricing: 2 of 5 stars
Internet Speed: 3 of 5 stars
Overall Rating: 2 of 5 stars

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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.

Compare Internet Providers in Diamond Head-Kapahulu-St Louis, Honolulu