U.S. residential electricity EIA data: July 2026 US average 18.3¢/kWh Updated

Kitchen · Hawaii

How Much Does It Cost to Run an Electric Kettle in Hawaii?

The short answer

A typical 1,500W electric kettle costs about $0.72 per hour to run in Hawaii, or $2.19 a month at 6 minutes a day.

Hawaii’s average residential rate was 48.0¢ per kWh in July 2026 (EIA), 162% above the US average.

Source: U.S. EIA, July 2026 data · Updated

Electric Kettle cost by daily use in Hawaii

Cost at 48.0¢/kWh, the Hawaii average (EIA, Jul 2026)
Daily usekWh/monthPer dayPer monthPer year
6 minutes/day 4.6 $0.07 $2.19 $26.28
15 minutes/day 11.4 $0.18 $5.48 $65.70
30 minutes/day 22.8 $0.36 $10.95 $131
1 hour/day 45.6 $0.72 $21.90 $263
2 hours/day 91.3 $1.44 $43.80 $526
3 hours/day 136.9 $2.16 $65.71 $788

Hawaii vs other states

Hawaii has the most expensive electricity in the country, so running an electric kettle here costs $19.32 more a year than in Louisiana at the same usage.

Hawaii has the most expensive residential electricity of the 50 states and DC. Hawaii price per kWh · all states ranked

Electricity price trend in Hawaii

48.0¢/kWh in July 2026 — ▲ +22.0% from a year earlier.

How to lower the cost of running an electric kettle

Electric kettles are one of the most efficient ways to boil water because the element sits directly in the water and the kettle switches off as soon as it boils. A full 1.7-liter kettle uses roughly 0.15–0.2 kWh per boil. Our default assumes about 6 minutes of boiling a day.

  • Boil only the water you need — overfilling is the biggest waste.
  • Use a variable-temperature kettle for tea and coffee that don't need a full boil.
  • Descale regularly; mineral build-up slows heating.

Questions

Frequently asked questions

How much does it cost to run an electric kettle for 24 hours in Hawaii?

Running a 1,500W electric kettle for 24 hours uses about 36.0 kWh, which costs about $17.28 at Hawaii’s average rate of 48.0¢/kWh.

How many kWh does an electric kettle use per month?

At 6 minutes a day, a typical electric kettle uses about 4.56 kWh a month. In Hawaii that costs $2.19.

Is it expensive to run an electric kettle in Hawaii?

Hawaii has the most expensive residential electricity of the 50 states and DC at 48.0¢/kWh — one of the most expensive. Running an electric kettle here costs about $26.28 a year at typical use, compared with $10.02 at the national average rate.

What is the electricity rate in Hawaii right now?

The average residential electricity rate in Hawaii was 48.0¢ per kWh in July 2026, according to the latest EIA data — up 22.0% from a year earlier.

Is it cheaper to boil water in a kettle or microwave?

An electric kettle is usually slightly more efficient than a microwave for boiling water, and much more efficient than a pot on an electric stove.

Sources & method