COUNTY FATALITY DATA
Kauai County: lower-rate fatality band
Kauai County (HI) is in the lower per-capita third: 4.1/100k (#2,258 of 2,328). Data period: 2016-2023.
- 51
- Total Fatalities (2016-2023)
- 3
- Latest Year Deaths
- Low count
- 4.1
- Per 100k Residents
- Well below average
- Stable
- Trend
Lower per-capita fatality band
Kauai County ranks #2,258 of 2,328 by deaths per 100,000 residents (4.1/100k) - bottom-third rate among rated U.S. counties.
Kauai County in the lower-rate third
According to NHTSA FARS, Kauai County sits in the lower-rate third at 4.1 per 100k (#2,258 of 2,328), #4 of 4 in HI.
- #2,258 of 2,328
- lower-rate third
- #1,386 of 3,137
- by total FARS fatalities
- #4 of 4
- in HI by rate
- Stable
- fatality trend
NHTSA county milepost
Milepost KAUAI-7 · Kauai 4.1/100k · #2,258 of 2,328
Kauai County · 4.1/100k · stable
- PHOTO 4.1/100k
- VS-ST #2,258 of 2,328
- CRASH 51 book
- FARS Stable
- NHTSA 45 crash
- MILE -40.6% vs HI
Stamps derive from this county's NHTSA FARS row (per-100k or book, corpus rank, trend, nationwide peer NAME, vs-state gap), not a trip-risk forecast. PlainRoadSafety is informational only. See our disclaimer. Verify with NHTSA FARS → · Read with methodology → · Understanding road fatality data → · Hawaii state profile →
How does Kauai County compare?
2023 road deaths per 100,000 residents. Choose any comparison from the menu.
Kauai County is 41% safer than the comparison
2023 road deaths from the NHTSA Fatality Analysis Reporting System over population from the U.S. Census Bureau Population Estimates Program (Vintage 2023). Rates shown for counties with 10,000+ residents and a 2023 FARS record.
Among the 4 rated counties in Hawaii, Kauai County ranks 4 for per-capita risk, below the state's own per-capita average of 6.9 per 100,000 -- nationally, this rate puts it among the safest one in ten U.S. counties by that per-capita measure. The gap between Kauai County's rate and the state average is 2.8 per 100,000. Its closest per-capita peer statewide is Honolulu County, at 5.9 per 100,000 (a difference of 1.8). Its peer counties, highest to lowest per 100,000 residents: Maui County (10.4), Hawaii County (7.2), Honolulu County (5.9).
Kauai County's rate vs. every rated U.S. county
Deaths per 100,000 residents -- counties with 10,000+ people, NHTSA FARS over Census population
4 Among the safer counties a lower per-capita rate than 97% of 2,328 rated counties
rated U.S. counties, bucketed by value
Each bar is a band; taller bars hold more rated counties. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source NHTSA FARS over U.S. Census Bureau population estimates · 2026-09-03
More road safety data related to Kauai County
Contextual links from this profile to rankings, tools, research, and peer geographies on PlainRoadSafety.
- Kauai County vs other counties by ratePer-100k fatality comparison
- Hawaii statewide fatality dataAll counties in this state
- Deadliest states for drivingContext for HI
- State fatality changesYear-over-year state trends
- Browse all U.S. countiesAlphabetical county index
- All state profiles51 state dashboards
- State vs U.S. safety comparisonRoute-level lookup tool
- National statistics downloadFARS CSV + findings
- How to read FARS fatality dataMethodology primer
- Per-mile vs per-capita road riskRate denominator explained
- Counties starting with KLetter index including HI counties
Frequently Asked Questions
How many traffic fatalities occurred in Kauai County, Hawaii?
Kauai County recorded 51 total traffic fatalities across 45 reported crashes over the data period (2016-2023). The most recent year saw 3 fatalities. The county averages approximately 5.7 fatalities per year.
What is the leading cause of road fatalities in Kauai County?
Cause-code breakdowns are not individually published for Kauai County in the current FARS release. Statewide data for Hawaii may provide additional context.
Is the trend of road fatalities in Kauai County increasing or decreasing?
The trend in Kauai County is stable. Fatality counts have remained relatively consistent over the data period.
What is the fatality rate per capita in Kauai County?
Kauai County has a fatality rate of 4.1 per 100,000 residents, which puts it among the safest one in ten U.S. counties by that per-capita measure among the 3,137 U.S. counties in this dataset.
Where does Kauai County rank for road fatality rate?
According to the National Highway Traffic Safety Administration Fatality Analysis Reporting System, Kauai County ranks #2,258 of 2,328 U.S. counties by road-fatality rate per 100,000 residents (highest first) and #4 of 4 rated counties in HI, the same sort used on the deadliest-states and county rate listings. See /methodology#corpus-placement.
How does Kauai County compare to the rest of Hawaii?
Kauai County's per-capita rate of 4.1 per 100,000 residents is below the Hawaii county average of 6.9. Visit the Hawaii state page for the full county-by-county breakdown.
Where does the road fatality data for Kauai County come from?
All road fatality data comes from the NHTSA Fatality Analysis Reporting System (FARS), a census of fatal motor vehicle crashes on public roads in the United States. FARS data covers the period 2016-2023 and includes all crashes resulting in at least one fatality within 30 days.