Maui County, HI Cell Phone Coverage Map & Network Rankings (2026)

Find the best cell phone network and plan to use in Maui County, HI

Coverage rankings for Maui County, HI

Verizon currently ranks first for coverage in this area, with a coverage score of 64.6. Compare Wireless Carriers uses FCC broadband map data to estimate and calculate coverage scores. More on that further below.

RankCarrierScoreOverall4G LTE5GFast 5GAverage Signal
1Verizon64.685.3%85.2%34.8%24.9% -96 dBm
2T-Mobile62.159.9%49.8%56.3%41.9% -89 dBm
3AT&T46.457.5%57.5%43.3%18.0% -113 dBm

Scores include coverage area, network type, and average signal strength.

Cell phone coverage map for Maui County, HI

Zoom in for local detail. Tap or click a colored area to see coverage and signal details. On mobile, use two fingers to move the map.

Coverage Key
Less covered More covered
Darker areas mean the carrier covers more of that location.

Map data © OpenStreetMap contributors, © CARTO. Rendered with MapLibre. FCC BDC mobile coverage processed by Compare Wireless Carriers.

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Cell phone coverage by network in Maui County, HI

#1

Verizon

Coverage Score 64.6
In Maui County, HI
Overall
85.3%
4G LTE
85.2%
5G
34.8%
Fast 5G
24.9%
Average Signal -96 dBm
#2

T-Mobile

Coverage Score 62.1
In Maui County, HI
Overall
59.9%
4G LTE
49.8%
5G
56.3%
Fast 5G
41.9%
Average Signal -89 dBm
#3

AT&T

Coverage Score 46.4
In Maui County, HI
Overall
57.5%
4G LTE
57.5%
5G
43.3%
Fast 5G
18.0%
Average Signal -113 dBm
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Coverage by city in Maui County, HI

Cities and towns are shown for county-level comparison. Coverage percentages use land-area only coverage.

CityVerizonAT&TT-Mobile
Haiku-Pauwela, HI 99.7% 99.7% 37.2% 21.1% -100 dBm 87.6% 87.6% 72.5% 44.4% -115 dBm 86.7% 80.7% 85.2% 71.3% -87 dBm
Haliimaile, HI 100.0% 100.0% 95.9% 87.7% -97 dBm 97.3% 97.3% 76.7% 5.5% -109 dBm 98.6% 95.9% 98.6% 97.3% -84 dBm
Hana, HI 54.1% 54.1% 0.0% 0.0% -95 dBm 38.7% 38.7% 0.0% 0.0% -110 dBm 4.1% 0.0% 4.1% 0.0% -100 dBm
Kaanapali, HI 100.0% 100.0% 100.0% 100.0% -88 dBm 98.1% 98.1% 97.2% 48.1% -99 dBm 98.1% 98.1% 98.1% 98.1% -72 dBm
Kahului, HI 100.0% 100.0% 99.0% 97.7% -91 dBm 99.7% 99.7% 96.0% 39.3% -99 dBm 99.7% 99.7% 99.7% 98.7% -72 dBm
Kapalua, HI 92.4% 92.4% 16.2% 14.3% -94 dBm 90.5% 90.5% 81.9% 67.6% -111 dBm 68.6% 62.9% 68.6% 56.2% -81 dBm
Kaunakakai, HI 97.8% 97.8% 10.4% 0.0% -92 dBm 77.8% 77.8% 67.0% 37.0% -119 dBm 81.9% 77.0% 79.3% 64.1% -90 dBm
Keokea, HI 100.0% 100.0% 98.4% 80.7% -101 dBm 82.0% 81.8% 46.4% 0.0% -115 dBm 94.0% 88.0% 93.2% 77.3% -91 dBm
Kihei, HI 100.0% 100.0% 98.0% 88.8% -95 dBm 99.0% 99.0% 79.7% 19.3% -108 dBm 99.0% 99.0% 99.0% 99.0% -75 dBm
Kualapuu, HI 99.5% 99.5% 0.0% 0.0% -89 dBm 94.1% 94.1% 80.1% 72.1% -114 dBm 85.6% 85.4% 81.7% 73.7% -85 dBm
Kula, HI 100.0% 100.0% 95.1% 87.5% -101 dBm 97.4% 97.4% 83.2% 18.5% -111 dBm 98.8% 94.5% 98.2% 88.9% -88 dBm
Lahaina, HI 100.0% 100.0% 95.2% 90.9% -87 dBm 100.0% 100.0% 98.2% 49.7% -106 dBm 98.2% 95.8% 97.6% 92.7% -75 dBm
Lanai City, HI 100.0% 100.0% 0.0% 0.0% -50 dBm 95.1% 95.1% 85.3% 60.1% -109 dBm 69.9% 67.1% 65.0% 46.9% -89 dBm
Launiupoko, HI 100.0% 100.0% 99.1% 89.5% -93 dBm 97.4% 97.4% 88.6% 23.7% -114 dBm 96.5% 96.5% 89.5% 83.3% -82 dBm
Maalaea, HI 100.0% 100.0% 100.0% 94.9% -100 dBm 98.0% 98.0% 90.8% 9.2% -108 dBm 99.0% 99.0% 99.0% 99.0% -79 dBm
Mahinahina, HI 100.0% 100.0% 59.9% 50.7% -93 dBm 100.0% 100.0% 95.1% 40.1% -109 dBm 84.5% 75.4% 84.5% 76.1% -80 dBm
Makawao, HI 98.7% 98.7% 96.0% 86.7% -94 dBm 97.3% 97.3% 96.0% 24.0% -105 dBm 98.7% 97.3% 98.7% 97.3% -76 dBm
Makena, HI 100.0% 100.0% 31.5% 18.0% -106 dBm 99.0% 99.0% 97.0% 77.5% -104 dBm 64.5% 64.0% 44.0% 30.0% -93 dBm
Manele, HI 100.0% 100.0% 0.0% 0.0% -91 dBm 92.9% 92.9% 82.1% 25.0% -113 dBm 60.7% 53.6% 17.9% 0.0% -101 dBm
Maunaloa, HI 100.0% 100.0% 0.0% 0.0% -78 dBm N/A N/A N/A N/A N/A 56.3% 0.0% 56.3% 0.0% -100 dBm
Napili-Honokowai, HI 100.0% 100.0% 61.8% 47.3% -92 dBm 92.7% 92.7% 89.1% 67.3% -107 dBm 85.5% 85.5% 85.5% 81.8% -75 dBm
Olinda, HI 99.4% 99.4% 81.0% 56.3% -104 dBm 94.9% 94.9% 88.0% 12.0% -112 dBm 96.8% 81.0% 96.8% 84.2% -86 dBm
Olowalu, HI 100.0% 100.0% 60.0% 8.3% -105 dBm 76.7% 76.7% 21.7% 11.7% -120 dBm 81.7% 80.0% 33.3% 20.0% -96 dBm
Paia, HI 99.2% 98.5% 94.7% 84.1% -93 dBm 95.5% 95.5% 90.2% 40.9% -107 dBm 100.0% 96.2% 100.0% 96.2% -77 dBm
Pukalani, HI 100.0% 100.0% 96.3% 87.5% -100 dBm 96.3% 96.3% 92.5% 13.8% -111 dBm 96.3% 96.3% 96.3% 93.8% -80 dBm
Ualapue, HI 100.0% 100.0% 84.3% 51.4% -104 dBm 81.4% 81.4% 42.9% 0.0% -120 dBm 77.1% 77.1% 75.7% 68.6% -91 dBm
Waihee-Waiehu, HI 100.0% 100.0% 98.9% 93.4% -95 dBm 97.8% 97.8% 94.5% 50.5% -109 dBm 95.6% 89.0% 94.5% 79.1% -88 dBm
Waikapu, HI 100.0% 100.0% 99.6% 91.4% -99 dBm 97.9% 97.9% 81.1% 7.7% -114 dBm 88.4% 87.6% 87.6% 82.8% -85 dBm
Wailea, HI 100.0% 100.0% 97.4% 89.7% -92 dBm 99.4% 99.4% 92.9% 20.0% -108 dBm 100.0% 100.0% 100.0% 98.1% -78 dBm
Wailuku, HI 100.0% 100.0% 87.6% 83.2% -90 dBm 98.2% 98.2% 94.7% 49.6% -101 dBm 98.2% 97.3% 97.3% 94.7% -75 dBm

About The Coverage Data

Coverage and signal estimates are derived by Compare Wireless Carriers from carrier-reported data in the FCC’s National Broadband Coverage Map, last updated in June 2025. “Percent covered” shows how much of the city or ZIP code area has a carrier signal, whether weak or strong. Signal bars show the estimated average signal strength in areas of Maui County, HI where that carrier has coverage.

If a carrier says you should have service but you do not, run a challenge test with the FCC Mobile Speed Test App. The FCC uses those results to check carrier-submitted coverage data and requires a carrier response when enough tests show a pattern of inaccurate coverage reporting.