This page delivers traffic analytics for Hawaii County, Hawaii. Our metrics are calculated with multi-sourced, cross-verified data from real-world mobile and sensor networks, and averaged for Hawaii County, Hawaii among 716 road miles divided in 6,873 segments. Our metrics go beyond simple volume counts to provide actionable insights on traffic intensity, congestion, commercial vehicle flow, and network performance with highest possible granularity (average segment length is 550 ft). Whether you are evaluating a new retail location, planning logistics routes, or assessing infrastructure needs, this data helps you move from assumptions to certainty.
Data sourced from TrafficZoom's proprietary analytics platform.
The average number of vehicles that travel each day over any road in the road network.
7,392
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
6.8%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
36.4 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
22.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
50.7 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$84,637
Our data indicates an estimated average traffic volume of 7,392 vehicles per day in Hawaii County, Hawaii that results in 4,687,208 vehicle-miles traveled per day (≈1.7 billion per year). The traffic stream is comprised of an average of 1 truck for every 15 vehicles. Typical time spent behind the wheel per trip is 36.4 minutes, which already accounts for delays at signals, intersections, and congestion.
Analytical insight
When compared to the Hawaii state averages: Hawaii's average daily traffic volume is 29% lower than the state average - 7,392 vehicles per day against 10,441 - suggesting less traffic load per road, a critical factor for logistics and site planning. Network-wide, Hawaii accounts for about 21% of Hawaii's statewide total, at 4,687,208 vehicle-miles traveled per day (≈1.7 billion per year). At 36.4 minutes, the average travel time matches the state level closely. At 25% lower than the state level, the 22.1% congestion ratio signals smoother traffic flow - crucial for traffic control improvement and logistics planning. Hawaii stands out as having the lowest traffic volume in Hawaii - 7,392 vehicles per day. 67% of counties in Hawaii have a shorter average travel time than Hawaii's 36.4 minutes.
Highway vs. Non-Highway Traffic Analysis
Highway Traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
15,020
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
6.1%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
35.9 min
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
51.0 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$79,812
A significant volume of traffic in Hawaii County, Hawaii utilizes the highway network. The average highway carries 15,020 vehicles per day, 115% more than the average non-highway road in the same area, which carries 6,993 vehicles per day. That average covers 37 highway road miles divided in 342 segments (average segment length 564 ft), together carrying 566,724 vehicle-miles traveled per day (≈207 million per year). Trucks constitute 6.1% of highway traffic.
Analytical insight
The concentration of trucks on highways (6.1%) is 15% higher than the state average for similar road classifications. This indicates Hawaii serves as a significant freight corridor. For logistics operators, this validates the importance of highway access. Hawaii also posts the highest highway truck share in Hawaii - 6.1%. At roughly 953 trucks per day, Hawaii carries the lowest volume of highway trucks in Hawaii.
Non-highway traffic
Traffic
Traffic
The average number of vehicles that travel each day over any road in the road network.
6,993
Trucks
Trucks
The percentage of the total traffic volume composed of heavy vehicles.
6.9%
Average travel time
Average travel time
The average time of travel averaged among all vehicles traveling on the road network.
36.5 min
Congestion ratio
Congestion ratio
The rate at which the actual travel time exceeds free-flow travel time, averaged among all roads in the network.
22.1%
Drivers’ average age
Drivers’ average age
Average age of residents in the geographic areas where the vehicle trips originated.
50.6 yrs
Drivers’ average income
Drivers’ average income
Average income of residents in the geographic areas where the vehicle trips originated.
$85,728
The non-highway road network in Hawaii County, Hawaii supports a substantial volume of traffic. The average non-highway road carries 6,993 vehicles per day, 53% less than the average highway in the same area, which carries 15,020 vehicles per day. That average covers 680 non-highway road miles divided in 6,531 segments (average segment length 549 ft), together carrying 4,120,484 vehicle-miles traveled per day (≈1.5 billion per year). Trucks constitute 6.9% of non-highway traffic.
Analytical insight
The concentration of trucks on non-highway roads is 13% higher than on highways. Non-highway congestion (22.1%) runs 22% lower than the state average, pointing to smoother local traffic flow. Overall, average travel time here is longer than 67% of counties in Hawaii. At $84,637, the average driver income for trips originating here is the lowest in Hawaii. Hawaii has the highest median driver age in Hawaii - 51 years.
Time-of-Day & Seasonal Patterns
Peak Traffic Windows
Weekday peaks:
AM peak 10:00 AM–12:00 PM and PM peak 3:00 PM–6:00 PM, with volumes reaching approximately 124% higher than the daily average.
Weekend traffic:
Weekend volumes run about 17% below weekday levels.
Seasonal Fluctuation
Busy season:
January–March is the high season, with volumes +2% versus the annual average.
Lowest month:
July is the quietest month, with volumes -3% versus the annual average.
Analytical insight
In Hawaii County, Hawaii, the peak hour concentrates about 9% of the day's traffic, and seasonal swing is mild at +2% in high season.
Traffic Flow Profile Comparison
Metric
Hawaii
Hawaii
Average
Difference
Traffic
7,392
10,441
-29.2%
Truck % (Total Traffic)
6.8%
5.4%
+27.2%
Truck % (Highway)
6.1%
5.4%
+14.6%
Avg. Travel Time
36.4 min
36.4 min
+0.2%
Frequently Asked Questions
The average daily traffic volume is calculated at 7,392 vehicles per day, providing a baseline for daily operations and site assessment.
Yes - Hawaii has the lowest average traffic volume of any county in Hawaii, at 7,392 vehicles per day.
The average travel time for drivers is 36.4 minutes, offering a standard metric for commute and delivery route planning.
Trucks account for approximately 6.8% of the total traffic mix across all road types, with a significantly higher concentration of 6.1% on highways.
Traffic volumes are typically 2% higher during January–March. Volumes drop to their lowest levels in July, averaging 7,199 vehicles per day - a 3% decrease from the annual average.
Approximately 1% of highway traffic and 1% of non-highway traffic consists of vehicles whose trip originates outside Hawaii County, Hawaii.
Drivers on Hawaii roads have a median age of 51 years, and the median household income of the neighborhoods trips originate from averages $84,637 - useful context for retail siting and customer profiling.
Data Sources & Methodology
The data presented on this page is derived from TrafficZoom's proprietary analytics platform, which aggregates and normalizes information from multiple sources, including:
Mobile device location data (anonymized and aggregated)
