This guide will answer all of your questions about what the average energy bill in the UK. Here is a quick graph that shows the averages by small/medium/large house type from a couple of years ago.
According to Government energy usage data in 2019 the average household energy bill was £1,289 per year.
Remember, this a complete average and usage will vary wildly across the UK and by household. We’ll cover the typical gas and electricity consumption average by house size below.
Firstly though, let’s look at what influences the price of your gas and electricity bill and why your energy bill is so high.
Before that, if you want to cut to the chase and see if you could cut your energy bill by up to £430, click below 💡
The average UK energy bill per month changes based on what time of the year it is. As we know, we use more energy during the winter than we do in the summer. With that in mind, the average UK energy bill is £107.40 per month. As a rule of thumb, expect it to be £100 for 9 months of the year and £130 for 3 months of the year (across winter).
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There are a few forces that affect the price of your energy bill. The most common reason why your energy bill is so high is because of your energy tariff. The price you pay for each unit of gas (kWh) and electricity (kWh) is expensive.
If you aren’t certain you’re on a fair deal, switching energy suppliers could put hundreds in your bank account every year. You can use our auto-switching service which will compare the market, find you a great deal then switch you again when a better one becomes available. You can shave up to £430 off your energy bill with a couple of clicks.
Now we know the average energy bill and we’ve switched your supply, let’s look at the other reason your energy bill might be high and how to reduce it.
Now, let’s turn to what the average energy bill in the UK is based on your house size. Remember that these are averages are the usage will vary based on energy efficiency and usage.
If you live in a one bedroom flat and use both gas and electricity the average price for your energy bill is only £50. If there are two adults instead of one, the average is around £60. This would be a range of £600 – £720 per annum. This assumes you use both fuels (dual fuel). There are a lot of factors that could influence this number such as if you have a different type of energy meter – such as an economy 7. Those types of meters charge you different rates dependent upon the time of day.
If you are at home most of the time, naturally your bills will be higher. If you use electricity only you may find your overall bill is greater because it is cheaper to heat with gas than it is electricity. That said, for a one bedroom flat you shouldn’t be paying any more than £50-£60 for your gas and electricity each month. If you’re paying more than that, you should compare the market to see if you’re overpaying.
The average energy bill for a 2 bedroom flat in the UK is £60 per month, or £720 per year. That amount is based on a dual fuel user (gas & electricity) at typical consumption paying a typical amount for energy. If there are two adults living in the 2 bedroom flat the average energy bill is £75 per month, or £900 per year.
On average, flats will be less expensive to run than houses when it comes to energy. This is because flats can have other people heating their homes above, below and even next to them. This helps with heat retention, meaning it is less expensive to keep the flat at that temperature. You should also check your insulation as this can have a significant effect on heat retention.
The average energy bill for gas and electricity in a two bedroom house is £67 per month, or £804 per year. This number will vary based on a number of factors such as;
The average energy bill for gas and electricity for a three bedroom house in the UK is £97. Or, the yearly average is £1,164. You would expect the average monthly price to be less than £97 during the summer, autumn and spring and higher during the winter.
Most energy companies advise you to pay the monthly average across the year so that build the balance you build up in the warmer months pays off the extra cost of the colder months.
If you live in a 4 bedroom house you can expect to pay about 20% more than a 3 bedroom house. That may seem a lot more just for one additional bedroom, but you must remember that the entire house must have a larger sq foot as well (in other words, the downstairs becomes larger).
Specifically, the average energy bill for a 4 bedroom house is £120 per month. That’s roughly 20% more expensive that a 3 bedroom house. Across the year you can expect to pay around £1,440 for your energy. With a home this size you really start to benefit from ‘selective heating’ where you turn off radiators in the rooms you’re not using to reduce the cost of your energy.
The average gas and electricity bill for a 5 bedroom house in the UK is £136. This will vary month to month (cheaper in the summer, more expensive in the winter) and will average out around £1,632 per year. The price you pay for your energy will vary based on a number of factors such as:
At this price, having an energy providers that charges you a reasonable rate is quite important. It can be hundreds a year more expensive. If you’re not certain you’re on a good deal you should compare energy tariffs.
As we now know, the average cost of energy in the UK is £1,289. But, what does that look like in terms of unit average (kWh) for gas and electricity?
Generally, here’s how it looks for electricity in kWh each month:
Low usage of electricity: 150 kWh per month
Medium usage of electricity: 242 kWh per month
High usage of electricity: 358 kWh per month
For gas, the average kWh usage per month looks like:
Low usage of electricity: 666 kWh per month
Medium usage of electricity: 1,000 kWh per month
High usage of electricity: 1,417 kWh per month
And that’s everything you need to know about the average cost of energy in the UK. In this article we’ve covered the average price you should expect to pay based on the type of property you live in. We’ve also explored how that changes dependent upon usage, energy efficiency and tariff. And finally, we’ve looked at how many units of gas and electricity is typical based on low, medium and high.
If you want to lower your gas & electricity bills, find out how to beat rising energy prices.