space heater electricity calculator

How much does it cost to run a Space Heater?

Want to know how much it costs to run a space heater? Enter your details into the space heater electricity cost calculator below to find out.

To use the calculator, you’ll need to know three things, the power rating of the space heater in watts, how much you pay for electricity in pence, and how long you intend to use the space heater.

£0.00

(Estimated Running Cost)

uswitch energy deal

How much electricity does a space heater use?

An average space heater uses between 1000 – 2000 watts per hour. That’s 1-2 kWh. Check your model and enter the wattage for the most accurate running cost.