Air conditioner electricity cost in United States
Cooling cost changes sharply with climate zone, equipment efficiency, thermostat setting, and the utility rate that applies in your state.
Use the marginal residential energy rate from your utility. If summer pricing or time-of-use rates apply, compare the peak and off-peak portions separately.
Confidence A 94/100. Effective 2026-05-01 to 2026-07-31.
Check official source ↗Transparent method
The local calculation
AC cost = rated kW × scheduled hours × active-runtime share × tariffThe device model stays global. The currency, tariff scope, validity period, and billing cautions come from the United States data layer.
Read the methodology →Before trusting the result
Three checks for United States
Use the unit’s electrical input, not its cooling-capacity rating.
Model humid or very hot weeks with a higher compressor duty cycle.
Keep utility fixed charges outside the appliance calculation.
Turn estimates into evidence
Measured this device in United States?
The calculator accepts anonymous smart-plug, meter, charger, or utility readings after the result. A real measurement improves the country-device cohort without exposing your name or exact address.