Energy Bill Calculator

Welcome to the online Energy Bill Calculator for estimating Gas and Electricity bills on the British Gas Standard Tariff. To keep track of your energy bills using the energy bill calculator, click the 'Gas' or 'Electricity' buttons above then simply enter your previous meter reading along with what your meter currently reads and how many days have passed, then click "Calculate". Easy!

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Meter Type:
Metric
Imperial

Gas Bill Calculator

Previous Reading:

Current Reading:

Number of Days:

Electricity Bill Calculator

Previous Reading:

Current Reading:

Number of Days:

Don't forget to choose your meter type!
Let's calculate your electricity bill