How much does it cost to run a vacuum cleaner?
A vacuum cleaner typically draws about 900 W. At the current Ofgem price-cap electricity rate of 26.11p/kWh (1 July to 30 September 2026), a typical 0.5-hour use costs about 11.7p, and one hour costs roughly 23.5p.
Vacuum cleaner running cost: ~0.90 kWh per hour β 23.5p/hour. A typical 0.5-hour use β 11.7p at 26.11p/kWh.
Vacuum cleaner running-cost calculator
A vacuum cleaner draws about 900 W. Set how long you run it and we apply the current Ofgem electricity unit rate of 26.11p/kWh.
Cost to run for 0.5 hours
11.7p
Uses 0.45 kWh at 26.11p/kWh.
- Per day
- 11.7p
- Per week
- 82.2p
- Per year
- Β£42.89
Per-day/week/year figures assume one 0.5-hour run each day. Wattage is typical/indicative β your model may differ.
How the cost is worked out
- Wattage: a vacuum cleaner draws about 900 W.
- Convert to kW: 900 Γ· 1,000 = 0.90 kW.
- Multiply by hours: 0.90 kW Γ 0.5 h = 0.45 kWh.
- Multiply by the unit rate: 0.45 kWh Γ 26.11p β 11.7p.
Frequently asked questions
How much does it cost to run a vacuum cleaner?
A vacuum cleaner draws about 900 W. At the Ofgem cap rate of 26.11p/kWh (1 July to 30 September 2026), a typical 0.5-hour use costs roughly 11.7p, and one hour costs about 23.5p.
How much electricity does a vacuum cleaner use per hour?
At 900 W, a vacuum cleaner uses about 0.90 kWh per hour, which is roughly 23.5p at the current cap rate.
Running costs for other appliances
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Wattage (900 W) is typical/indicative β your model may differ. Source: Heatable β How much energy do appliances use (typical ratings; draws on Energy Saving Trust / Centre for Sustainable Energy). Electricity unit rate from Ofgem β Energy price cap unit rates and standing charges (cap period 1 July to 30 September 2026, fetched 2026-06-18). Ofgem figures Β© Ofgem, Open Government Licence v3.0. Appliance wattages are typical/indicative, not measured. Ofgem.