About Electricity Cost Calculator UK
Simple, free tools to help UK households understand what their electricity costs.
What we do
We build straightforward calculators that turn kWh, watts and tariffs into clear estimates in pounds and pence. The aim is to help you understand your bill, compare appliances and plan ahead — without needing to know much about electricity.
How our calculators work
Every calculation uses the figures you enter. Example values are only there to get you started; we don't claim they match current prices. All results are estimates — see our disclaimer.
Independence
We aren't an energy supplier and we don't have partnerships with suppliers. If that ever changes, we'll say so clearly.
Who runs this site
Electricity Cost Calculator UK is operated by Aurevon Group Ltd, Company No. 17053246, United Kingdom.