facebook tracking Best Hospitals in Hawaii (2026): 11 Ranked by CMS Stars

Best hospitals in Hawaii, ranked by CMS star rating

Ranked by Medicare's overall hospital star rating (CMS, October 2026 release). Stars summarize quality measures; they are not patient reviews.

According to HospitalsInEachState.com's analysis of the October 2026 CMS release, Hawaii's 11 rated hospitals average 3.18 Medicare stars, against a US average of 3.21, ranking #28 of 50 states in the HospitalsInEachState.com State Hospital Quality Rankings. 5 hold 4 or 5 stars (0 with 5) and 3 are rated 1 or 2 stars.

CMS data published October 202611 rated hospitalsRanked #28 of 50
State rank #28 of 50 In the middle of the pack · all states
Average rating 3.18 stars −0.03 vs U.S. U.S. is 3.21
Rated 4–5 stars 45% 5 of 11 hospitals
Rated 1–2 stars 27% 3 of 11 hospitals

Top 5 hospitals in Hawaii by CMS stars

#HospitalCityCMS stars
1 Castle Medical Center Kailua
2 Kaiser Foundation Hospital Honolulu
3 Kuakini Medical Center Honolulu
4 Pali Momi Medical Center Aiea
5 Straub Clinic and Hospital Honolulu

How Hawaii hospitals are rated

Number of rated hospitals at each star level. Pick a level to filter the list below.

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All 11 rated hospitals in Hawaii

Sorted from the highest CMS overall rating to the lowest. 15 other Hawaii hospitals in our directory have no CMS rating, usually because they report too few measures.

Showing all 11 hospitals

Hawaii hospitals by CMS overall star rating, October 2026
Hospital CMS rating City Type
Castle Medical CenterKailua Acute care Kailua Acute care
Kaiser Foundation HospitalHonolulu Acute care Honolulu Acute care
Kuakini Medical CenterHonolulu Acute care Honolulu Acute care
Pali Momi Medical CenterAiea Acute care Aiea Acute care
Straub Clinic and HospitalHonolulu Acute care Honolulu Acute care
Hilo Medical CenterHilo Acute care Hilo Acute care
North Hawaii Community HospitalKamuela Acute care Kamuela Acute care
The Queens Medical CenterHonolulu Acute care Honolulu Acute care
Kona Community HospitalKealakekua Acute care Kealakekua Acute care
Maui Memorial Medical CenterWailuku Acute care Wailuku Acute care
Wilcox Memorial HospitalLihue Acute care Lihue Acute care

Latest national report: 79% of Utah's rated hospitals have 4 or 5 CMS stars; 14% of Mississippi's do (Nov 13, 2026)

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Questions about Hawaii hospital ratings

What are the best-rated hospitals in Hawaii?

No Hawaii hospital has a 5-star rating in the October 2026 CMS data. 5 are rated 4 stars, including Castle Medical Center (Kailua), Kaiser Foundation Hospital (Honolulu), Kuakini Medical Center (Honolulu), Pali Momi Medical Center (Aiea), Straub Clinic and Hospital (Honolulu).

How does Hawaii rank for hospital quality?

Hawaii ranks #28 of 50 states. Its 11 rated hospitals average 3.18 stars, against a U.S. average of 3.21. 45% are rated 4 or 5 stars and 27% are rated 1 or 2 stars.

How many Hawaii hospitals have a 1-star rating?

None. No rated Hawaii hospital has the lowest 1-star rating.

Why isn't my hospital on this list?

Only hospitals with a CMS overall star rating are listed. 15 other Hawaii hospitals in our directory have no rating, usually because they report too few measures. That is common for small rural, critical access and specialty hospitals. Every hospital still has its own page in the Hawaii hospital directory.

Cite this data

Journalists, researchers and site owners are welcome to quote and chart these figures. They are free to use under CC BY 4.0: please credit HospitalsInEachState.com and link to this page.

Figures as of the October 2026 CMS release Updated automatically when CMS publishes new data Permanent link: hospitalsineachstate.com/hospital-ratings/hawaii/

Download the data (CSV) See how all 50 states rank

Source: CMS Care Compare, Hospital General Information, published October 2026. Each facility is counted once by its CMS Certification Number. Updated automatically when CMS publishes new data.

A star rating summarizes many measures and does not capture every service. Talk to your doctor about which hospital is right for your care. About the data. Not affiliated with CMS. For a medical emergency, call 911.