Average Gas and Electricity Bill for a Three Bed House (2024)

Last updated: 3rd April 2024

If you’re a homeowner in the UK with a three-bedroom property, you’ve likely wondered about your energy bills and how they stack up against the national average.

Energy consumption can be a significant monthly expense, and knowing how much you should reasonably expect to pay is essential.

Firstly, let’s look at what factors affect your bills:

Several variables impact how much gas and electricity your household will use. These include:

  • Location: Gas and electricity rates can vary between different regions in the UK.
  • Number of Occupants: More people generally mean higher usage.
  • Home Efficiency: Older homes often lack modern insulation and efficient heating systems, leading to higher bills.
  • Appliance Usage: High-energy appliances like air conditioners, electric ovens, and washing machines contribute significantly to your energy bills.
  • Seasons: Expect higher bills during winter and sometimes summer, depending on cooling needs.

The typical gas and electricity bill for a three-bedroom house can vary considerably based on a range of factors, such as those mentioned above.

Based on national averages and various energy comparison sites, however, the annual dual fuel (gas and electricity) bill for a three-bedroom house is generally around £1,680.

This estimate takes into account both gas and electricity costs.

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It’s important to note that these figures are just rough estimates, and your bill can deviate significantly based on your particular circumstances.

For instance, if your home is newer and has good insulation and energy-efficient appliances, your costs could be at the lower end of that spectrum. Conversely, if you live in an older property with poor insulation, you might find yourself at the higher end. Seasonal variations also play a role; you’re likely to spend more on heating in the winter and potentially more on cooling during the hot summer months.

If you would like to see how your bill compares, try our energy bill calculator to work out your energy bills on a daily, monthly, or yearly basis.

Just input the daily standing charge and unit price for both electricity and gas (if relevant), and find out the exact cost for various usage levels.

For a three-bedroom home, the electricity consumption is around 3,000 kWh per year (Ofgem).

This is slightly above the national medium usage figure, owing to additional rooms and potentially more occupants.

That works out at the average 3-bedroom house using around 8.21 kWh of electricity daily.

Taking into account the national average price of electricity – approximately 23 pence per kWh as of April 2024 – the annual electricity bill for a three-bedroom house would be approximately £904. This total also includes the standing charge fee.

Keep in mind that this is a rough estimate and can vary significantly based on the factors mentioned earlier.

Gas consumption for a three-bedroom home tends to be higher, especially in the colder months.

You can expect to use around 12,000 kWh per year (Ofgem), depending on various factors like insulation, the efficiency of your heating system, and the number of occupants.

As of April 2024, the average gas price is about 5.56 pence per kWh. With that in mind, the yearly gas bill for a three-bedroom house in the UK would be approximately £780.

Here are some practical tips to help you reduce your energy consumption:

  1. Switch to LED Bulbs: They use up to 80% less energy compared to traditional bulbs.
  2. Insulate Your Home: Good insulation can save you up to £215 per year (Energy Saving Trust).
  3. Use Energy-Efficient Appliances: Look for the Energy Star label when purchasing new appliances.
  4. Install a Smart Thermostat: These can help you better control your heating and cooling needs.
  5. Turn Off Unused Electronics: Devices left on standby can cost you up to £30 a year (Energy Saving Trust).
  6. Limit Shower Time: Cutting down even a minute can save you around £7 per year (Energy Saving Trust).

Knowing the average energy consumption for a three-bedroom house in the UK can provide you with a benchmark for evaluating your usage and taking steps to reduce it.

The factors affecting energy consumption are varied, but with the right information and habits, it is possible to reduce your bills and make your home more energy-efficient.

Keep in mind that the figures provided are rough estimates, and individual circumstances will vary.

You can find similar guides on other size properties here:


Hi, I'm Rob and I run Energy-Review.co.uk. I initially started this project 5 years ago when I was looking to switch energy suppliers and found there wasn't a website that provided simple, data backed reviews on all the suppliers available. Since then, I spent have a lot of time (too much some may say!) looking at all publicly available data about each supplier and writing reviews using this information. These reviews are updated as regularly as possible and any data is backed up by a source where necessary. I have also started writing guides on various energy related topics which hopefully you will find useful. If you find any issues, please use our contact form to let us know.

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