Updated July 22, 2026
Vacuum Cleaner Electricity Cost Calculator
Work out vacuum cleaner electricity cost per clean, month, and year using motor wattage, cleaning time, and your electricity tariff.
Live calculator
Calculate your actual running cost
Running this vacuum cleaner for 0.5 hours a day, 3 days a week uses about 5.2 kWh each month.
Quick answer
How much does a vacuum cleaner cost to run?
A 800 W vacuum cleaner used for 0.5 hours a day, 3 days a week, consumes about 5.2 kWh per month. At $0.30 per kWh, that is approximately $1.56 per month. Replace these example figures with the wattage and electricity rate from your appliance and bill.
What changes the real running cost?
Vacuum cleaner power use depends on motor wattage, suction setting, floor type, filters, and whether the appliance is corded or charging a cordless battery.
For cordless vacuums, use charger input watts and charging time if you want charging cost rather than active motor draw.
Assumptions used in this example
This page starts with 800 watts, 0.5 hours of use per day, and 3 days per week. Those defaults are only a practical starting point. Replace them with the number on your product label, energy label, smart plug, or electricity bill.
Example vacuum cleaner costs
These examples use 800 W for 0.5 hours a day and 3 days per week.
| Electricity rate | Per hour | Per month | Per year |
|---|---|---|---|
| $0.15 / kWh | $0.12 | $0.78 | $9.36 |
| $0.25 / kWh | $0.20 | $1.30 | $15.60 |
| $0.35 / kWh | $0.28 | $1.82 | $21.84 |
Ways to reduce the cost
Start with changes that reduce active runtime without compromising safety or the job the appliance needs to do.
- Clean or replace filters so suction stays efficient.
- Use the right head for the floor type to reduce repeat passes.
- Avoid leaving cordless vacuums charging longer than the manual recommends.
Estimate only. Actual consumption varies by model, setting, condition, temperature, duty cycle, and tariff. Use a plug-in meter or energy-label figure when accuracy matters.
FAQ
Vacuum cleaner running cost questions
How do I calculate vacuum cleaner running cost?
Divide the watts by 1,000 to get kilowatts, multiply by the hours used, then multiply by your electricity price per kWh. This page pre-fills 800 W, 0.5 hours per day, and 3 days per week as a starting example.
How much does a vacuum cleaner cost per hour?
At 800 W and $0.30 per kWh, the example cost is about $0.24 per hour while it is actively using that power. Change the rate field to match your own bill.
Why might my real vacuum cleaner cost be different?
For cordless vacuums, use charger input watts and charging time if you want charging cost rather than active motor draw.
Should I use rated watts or measured watts?
Rated watts are useful for a quick estimate, but measured wall power or an energy-label kWh figure is usually more accurate because many appliances cycle on and off or change power during use.
Does the calculator include standing charges, taxes, or demand charges?
No. The calculator estimates usage cost from kWh only. If your bill includes standing charges, taxes, delivery fees, or demand charges, add those separately.
Can I share my result?
Yes. Use the share or copy button after entering your wattage, hours, days, rate, and currency. The page stores those inputs in the URL so you can revisit the same estimate.