Electricity Cost Calculator for Hawaii
Electricity cost depends on monthly usage and your state's rate. Below are estimates for Hawaiibased on the average residential rate. All figures use the formula: rate × usage.
Average rate
41.30 ¢/kWh
Low (500 kWh/mo)
$206.50
Typical (900 kWh/mo)
$371.70
High (1500 kWh/mo)
$619.50
Usage Scenarios
| Monthly usage (kWh) | Est. monthly cost | Est. annual cost |
|---|---|---|
| 500 | $206.50 | $2478.00 |
| 900 | $371.70 | $4460.40 |
| 1,500 | $619.50 | $7434.00 |
Compared to National Average (900 kWh)
Typical cost in Hawaii
$371.70/mo
Typical cost nationally
$158.13/mo
Difference
+$213.57 (+135.1%)
Monthly Cost by Usage
More Data & Comparisons
- Electricity cost in Hawaii — Rates, value score, affordability
- Interested in backup power? See battery recharge cost in Hawaii.
- Average electricity bill in Hawaii — Monthly and annual bill estimates
- Electricity cost when moving to Hawaii — Relocation estimates
- Full Hawaii knowledge page — Rates, value score, affordability, trends
- All states calculator
- See fixed electricity cost examples: 500 kWh · 1000 kWh · 2000 kWh
Related electricity pages
Frequently Asked Questions
- How much does 500 kWh cost in Hawaii?
- At the average rate of 41.30¢/kWh, 500 kWh costs approximately $206.50 per month, or about $2478.00 per year.
- How much does 900 kWh cost in Hawaii?
- At the average rate of 41.30¢/kWh, 900 kWh costs approximately $371.70 per month, or about $4460.40 per year.
- Is electricity in Hawaii more expensive than the national average?
- At 900 kWh per month, electricity in Hawaii is approximately 135.1% more expensive than the U.S. national average.
- What affects monthly electricity costs?
- Monthly costs depend on your usage (kWh) and your electricity rate (¢/kWh). Usage varies with home size, appliances, heating/cooling, and season. Rates vary by state, utility, and plan type.