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Electricity cost in Hawaii
Average residential electricity price in Hawaii, August 2026 · +22.5% year on year · rank #51 of 51 (cheapest = 1)
Monthly bill by usage
| Usage | Hawaii | US average |
|---|---|---|
| 300 kWh | $141.54 | $54.48 |
| 500 kWh | $235.90 | $90.80 |
| 750 kWh | $353.85 | $136.20 |
| 900 kWh | $424.62 | $163.44 |
| 1,000 kWh | $471.80 | $181.60 |
| 1,200 kWh | $566.16 | $217.92 |
| 1,500 kWh | $707.70 | $272.40 |
| 2,000 kWh | $943.60 | $363.20 |
Energy charge only, at the average all-in price per kWh; your utility's fixed monthly fee and tiered or time-of-use rates will change the total.
Cost to run appliances in Hawaii
| Appliance | Typical use | Per hour | Per month |
|---|---|---|---|
| Space Heater | 1,500 W × 6 h | $0.71 | $129.08 |
| Window Air Conditioner | 900 W × 8 h | $0.42 | $103.27 |
| Central Air Conditioner | 3,500 W × 8 h | $1.65 | $401.60 |
| Refrigerator | 150 W × 24 h | $0.07 | $51.63 |
| Chest Freezer | 80 W × 24 h | $0.04 | $27.54 |
| TV | 100 W × 5 h | $0.05 | $7.17 |
| Gaming PC | 400 W × 4 h | $0.19 | $22.95 |
| Laptop | 50 W × 8 h | $0.02 | $5.74 |
| Game Console | 180 W × 3 h | $0.08 | $7.75 |
| Clothes Dryer | 3,000 W × 1 h | $1.42 | $43.03 |
| Washing Machine | 500 W × 1 h | $0.24 | $7.17 |
| Dishwasher | 1,500 W × 1.5 h | $0.71 | $32.27 |
| Electric Oven | 2,400 W × 1 h | $1.13 | $34.42 |
| Microwave | 1,100 W × 0.3 h | $0.52 | $4.73 |
| Electric Kettle | 1,500 W × 0.25 h | $0.71 | $5.38 |
| Hair Dryer | 1,800 W × 0.25 h | $0.85 | $6.45 |
| LED Light Bulb | 9 W × 5 h | $0.00 | $0.65 |
| Ceiling Fan | 50 W × 8 h | $0.02 | $5.74 |
| Dehumidifier | 450 W × 10 h | $0.21 | $64.54 |
| Hot Tub | 1,500 W × 6 h | $0.71 | $129.08 |
| Pool Pump | 1,500 W × 8 h | $0.71 | $172.11 |
| Electric Water Heater | 4,000 W × 3 h | $1.89 | $172.11 |
| EV Charger (Level 2) | 7,200 W × 2 h | $3.40 | $206.54 |
| Wi-Fi Router | 10 W × 24 h | $0.00 | $3.44 |
| Electric Blanket | 100 W × 8 h | $0.05 | $11.47 |
Nearby in the price ranking
- California – 29.75¢/kWh
- Massachusetts – 30.48¢/kWh
- Maine – 32.11¢/kWh
FAQ
How much is electricity in Hawaii?
The average residential price in Hawaii was 47.18¢ per kWh in August 2026, up 22.5% from 38.53¢ a year earlier (EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026)).
What is the average electric bill in Hawaii?
At 900 kWh a month (close to the US household average) a Hawaii bill is about $424.62 before fixed charges, versus $163.44 at the US average price.
Is electricity expensive in Hawaii?
Hawaii ranks #51 of 51 (1 = cheapest) and is 160% above the US average of 18.16¢/kWh.
Source: EIA Electric Power Monthly, Table 5.6.A (residential, August 2026 preliminary; released October 23, 2026).
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