UUtility Cost Lab Browse calculators →
Home›Electricity Rates›Arizona
AZ ELECTRICITY GUIDE

Arizona Electricity Rates & Bill Calculator

Estimate a monthly residential bill using the statewide average, then replace it with your utility rate.

EIA residential price • May 2026 • Preliminary monthly data
Residential average price15.23¢per kilowatt-hour
May 202514.58¢/kWh
Year-over-year+4.5%
ADVERTISEMENT
ARIZONA BILL ESTIMATOR

Estimate your monthly electricity bill

kWh
$/kWh
$
Estimated monthly bill—
Estimated annual cost—
Energy charge only—
ADVERTISEMENT

Understanding electricity costs in Arizona

Extreme summer temperatures make cooling schedules and utility rate periods especially important in Arizona.

Data context

The May 2026 residential average was 15.23 cents/kWh versus 14.58 cents in May 2025. The U.S. average was 18.44 cents/kWh.

What can move the bill?

01

High summer cooling demand

02

Time-of-use rate windows

03

Pool pumps and large homes

High-impact household loads

Air conditioningCalculate cost →
RefrigeratorCalculate cost →
i
Source

U.S. EIA, Electric Power Monthly, Table 5.6.A, residential sector, May 2026 preliminary data.