Want to know how much your air conditioner costs to run? Use our free AC Cost Calculator to estimate the daily, monthly, and yearly electricity costs of running your air conditioner.
Enter your AC’s power consumption, how many hours you use it each day, the number of days you use it each month, and your electricity rate. The calculator will estimate the electricity consumption and approximate operating cost.
AC Cost Calculator
Estimate how much your air conditioner costs to run each day, month, and year.
Your Estimated AC Energy Cost
This calculator provides an estimate based on the AC’s electrical power, operating time, and electricity rate. Actual electricity consumption can vary depending on the AC model, efficiency, thermostat settings, outdoor temperature, and usage patterns.
How Does the AC Cost Calculator Work?
The AC Cost Calculator estimates how much electricity an air conditioner uses and how much it costs to operate.
The calculation is based on four simple inputs:
- AC power: The electrical power used by the air conditioner, measured in watts (W).
- Hours used per day: The approximate number of hours the AC operates each day.
- Days used per month: The number of days the AC is used each month.
- Electricity rate: The price you pay for electricity, measured in dollars per kilowatt-hour (kWh).
The calculator converts the AC’s power from watts to kilowatt-hours and then multiplies the energy consumption by your electricity rate to estimate the operating cost.
Example: How Much Does a 1,500-Watt AC Cost to Run?
For example, let’s say your air conditioner uses 1,500 watts and operates for 8 hours per day. Your electricity rate is $0.16 per kWh, and you use the AC for 30 days per month.
With these numbers, the estimated electricity consumption is:
- 12 kWh per day
- 360 kWh per month
- 4,320 kWh per year
The estimated electricity cost would be:
- $1.92 per day
- $57.60 per month
- $691.20 per year
This is an estimate based on the AC’s electrical power and operating time. Actual electricity consumption can vary depending on the air conditioner’s efficiency, thermostat settings, outdoor temperature, and how often the compressor cycles on and off.