Smart Meter - Energy Cost Calculator

Select your calculator below:

Gas Cost Calculator   Electricity Cost Calculator

What does it do?

Based on your readings you can quickly calculate...

  • how much gas or electricity you have used
  • How much your energy is going to cost you
  • Your average consumption per day

What you need

You need 2 readings and you need to know your supplier and tariff

I want to compare energy prices!

If you would like to compare energy prices, please use our energy price comparison tool.

Quickly compare your energy and save up to £479*

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