Hawaii Electricity Rates and Average Bill

Data through June 2026 (the latest month EIA has published) · Updated September 04, 2026

As of June 2026, the average residential electricity rate in Hawaii is 52.72¢/kWh (the 1st-highest in the U.S.) and the average monthly bill is $254.27, per EIA data. That rate is 34.4¢ above the U.S. average of 18.34¢/kWh.

Average rate
52.72¢/kWh
+28.7% year over year
Average bill
$254.27
+29.5% year over year
Average usage
482 kWh/mo
vs 930 U.S. average
Rate rank
#51
of 51 (1 = lowest rate)

Rate trend, last three years

View this chart as a table (last 12 months)
MonthRate (¢/kWh)Avg bill ($/mo)Avg usage (kWh/mo)
July 202539.36211.76538
August 202538.90222.75573
September 202539.54214.66543
October 202539.74219.92553
November 202540.20208.94520
December 202541.62221.85533
January 202639.79222.31559
February 202643.00181.61422
March 202642.23204.73485
April 202646.62222.19477
May 202652.00249.55480
June 202652.72254.27482

Hawaii vs the U.S. average

HawaiiU.S. average
Rate (June 2026)52.72¢/kWh18.34¢/kWh
Average monthly bill$254.27$170.65
Average monthly usage482 kWh930 kWh
Rate change, 1 year+28.7%+5.0%
Rate change, 5 years+59.9%+32.6%

Hawaii's average residential rate of 52.72¢/kWh for June 2026 ranks 51st of 51 (1 = lowest). Over the past year the rate moved +28.7% (Hawaii) versus +5.0% nationally; over five years, +59.9% versus +32.6% nationally. Average usage of 482 kWh/month compares with 930 kWh nationally, which is why the bill and rate ranks can differ. For how Hawaii's recent increase ranks against every other state (12-month, 3-year and 5-year changes), see electricity rate increases by state. For the measured reasons behind Hawaii's rate level, see why electricity costs more in Hawaii.

Largest utilities in Hawaii

Average effective rates and bills for Hawaii's largest utilities, from EIA Form 861-M (June 2026). Or find yours by ZIP code.

UtilityRate (¢/kWh)Avg bill ($/mo)Avg usage (kWh/mo)Residential customers
Hawaiian Electric Co Inc 55.88236.56423277,435
Hawaii Electric Light Co Inc 53.70234.5543780,204
Maui Electric Co Ltd 58.12268.1646162,641

Average bill = rate × average usage. Utilities with similar rates can show very different average bills because their customers' average usage differs (housing mix, heating fuel, climate).

Estimate a bill at Hawaii rates

1,000 kWh × 52.72¢ ≈ $527.20

Worked example: 1,000 kWh at Hawaii's average rate of 52.72¢/kWh is about $527.20. The state's actual average usage is 482 kWh/month, which is what produces the $254.27 average bill. These are average effective rates including all charges; your utility's tariff will differ.

Wondering what's behind rising rates nationally? See Why is my electric bill so high?, our data-led explainer on demand growth, data centers, and grid costs. Also: Hawaii gas prices and why they are what they are, and the cheapest way to heat a home by fuel and state.

Source: EIA retail sales data (residential sector, monthly), published with roughly a two-month lag. Rate = revenue ÷ sales; bill = revenue ÷ customers. We do not project unpublished months. See methodology.