Internet Speed Test in Honolulu, HI

Run a Speed Test

Honolulu, HI is served by Spectrum, Hawaiian Telcom, Xfinity. Run a speed test to measure actual download, upload, ping, and jitter — and compare against your plan.

Internet Providers in Honolulu, HI

Honolulu is served by Hawaiian Telcom (FTTH fiber, the local incumbent) and Spectrum (cable). Xfinity expanded to Hawaii in recent years. Geographic isolation from the mainland means international latency is higher than the contiguous US, and infrastructure investment has historically lagged.

ISPs at a glance

ProviderTypical offeringMeasured speed range
SpectrumCable + fiber100 Mbps – 1 Gbps
Hawaiian TelcomFiber (FTTH)100 Mbps – 1 Gbps
XfinityCable100 Mbps – 1.2 Gbps

Measured speeds are wired-test ranges observed across consumer plans; actual figures depend on plan tier, address, and time of day.

Speed Test Tips

  • Test on Ethernet for a true line speed reading — not Wi-Fi
  • Run tests at both off-peak (morning) and peak (evening 7–10 PM) times
  • Check upload speed separately — it's the bottleneck for video calls and remote work
  • If your measured speed is consistently under 80% of your plan speed, contact your ISP

Frequently Asked Questions

What internet providers serve Honolulu?

Hawaiian Telcom (FTTH fiber), Spectrum (cable), and Xfinity (cable) are the main residential options.

What speeds can Honolulu residents expect?

On fiber or cable plans: 100 Mbps–1 Gbps download. Hawaiian Telcom fiber delivers consistent symmetric speeds.

Why is Honolulu internet more expensive than the mainland?

Hawaii's geographic isolation requires undersea cables for internet connectivity, raising infrastructure costs. The market is smaller, reducing competitive pressure on pricing.

What is latency like from Honolulu?

To the US mainland (West Coast): 60–80 ms. To Japan: 70–90 ms. To the continental US East Coast: 80–100 ms.

How we measure

Speed ranges and ISP notes combine publicly reported provider information with wired Ethernet tests run through SpeedTestHQ. Figures are directional — your actual results depend on your plan, address, router, and time of day. See our accuracy methodology.

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