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Switch today and save up to £350** on your energy bill.

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Rated 5/5 on Trustpilot based on over 680 reviews
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Rated 5/5 based on over 680 reviews
Compare Energy Prices
Save up to £350* a year

Save up to £350** a year

Rated 4.9 / 5 on Google*

Rated 4.9 / 5 on Google*

Whole of market comparison

Whole of market comparison

Why compare energy with usave?

Rated 4.9 / 5 on Google*

usave is a completely independent, free, and impartial comparison service. Our aim is to make switching as easy as possible for you, whilst helping you save money.

All our gas and electricity quotes are obligation free - you don't have to switch if you don't want to - and come with a guaranteed 14 day cooling off period - if you change your mind about your switch, you can cancel it without charge!

*Rated 4.9/5 on Google, based on 19 reviews | **£350 is the average saving achieved by 10% of all customers who switched their dual fuel supply in 2019 via our partner energy journey.

Save money

Save money

People who compare and switch their energy with usave save up to £350** a year!

Whole of market energy comparison

Whole of market energy comparison

We show you deals from across the market, helping you find the best energy deal for you.

Free & impartial

Free & impartial

Our service is completely free and impartial, and there are no obligations to switch if you don't want to.

14 day cooling off period

14 day cooling off period

Switch energy provider and change your mind? Cancel with the provider within 14 days of the switch for free and without charge.

Which energy suppliers do we compare?

We carry out a whole of market comparison, showing you deals from all the providers in your area.

Why should I switch gas and electricity?

Why should I switch gas and electricity?

Get a cheaper deal

People who don’t switch their energy at the end of their contracts will usually be placed on an expensive variable rolling tariff. By comparing suppliers each year, you could save hundreds; usave users save up to £350* a year!

Take back control

Looking to get the cheapest energy supplier? Want to use green energy? Compare energy with usave and you will be able to pick and choose the best energy deal suited to you and your circumstances. We do a whole of market comparison, so you won't miss out on any savings!

Compare Energy Deals

*£350 is the average saving achieved by 10% of all customers who switched their dual fuel supply in 2019 via our partner energy journey.

How does energy comparison work?


Tell us about yourself

Input your postcode, select your address, what you are looking to compare (gas, electricity, or both), and details of your energy usage and current supplier. Don’t know your energy usage? Our energy comparator allows you to estimate based on your property size and living situation!


Pick a provider

We will show you a list of energy deals available to you, and how much you can save against your current supplier and tariff! Once you have selected a tariff, we will contact the supplier on your behalf and begin the switch.


Sit back and save

Now sit back, relax, and wait for the switch to take place. This can take up to 21 days, but is usually quicker. Change your mind? Contact your new provider within 14 days and cancel the switch free of charge!

What information do I need to compare gas and electricity?

To compare energy prices we need a few details from you first!


Details about your property

Your postcode and address.


Details of your current provider

Your current provider and the tariff you’re on.


Your current energy usage

Don't know how much energy you use? We can estimate your usage based on your property size.

Compare Energy Deals
What information do I need to compare gas and electricity?

Did you know...


of people in the UK are on a default or pricey variable gas tariff!*


of people in the UK are on a default or pricey variable electricity tariffs!**

Nearly a quarter

of UK homes have been on a default gas & electricity tariff for 3 years or more, overpaying for their energy!***

*53% of people are either on their energy provider’s ‘Default tariff’ or ‘Other non-standard variable tariff’ for gas, according to Ofgem, July 2020

**56% of people are either on their energy provider’s ‘Default tariff’ or ‘Other non-standard variable tariff’ for gas, according to Ofgem, July 2020

**23% of gas customers and 24% of electricity customers have been on their provider’s default tariff for 3 years or more, according to Ofgem, July 2020. With the exception of Bulb, who’s default tariff is always cheapest, a provider’s default tariff is almost always their most expensive.

Frequently asked questions about energy comparison

usave is a free price comparison website that is dedicated to helping its customers find the best energy deals and save money on their bills. With rising prices throughout the country and a growing number of people living in fuel poverty, we want consumers to get a fair deal. We are an independent firm and unaffiliated with any energy company, so you can be sure there is no hidden agenda and we are not making a profit at your expense.

The majority of households in the UK are overpaying on their energy bills, so it’s very likely that you are too. This is especially true if you are a customer of one of the Big Six energy companies or are on a standard variable tariff. Comparing energy prices is free, simple, and should only take you a few minutes. By doing so you could save hundreds of pounds on your gas and electricity bills.

No. Your energy supply will continue as normal when you switch suppliers. Your gas and electricity will be supplied the same way as before so no changes will need to be made to your home. The only difference you will see is the name of the company on your energy bills, as well as the price you pay.

No. Once you choose a new supplier, they will manage the switching process for you. They will be in contact with you to tell you the exact date of the switch and will ask you for a meter reading. They will then send this information to your current supplier, who will send you a final bill accordingly.

With so many different companies competing in today’s energy market, it’s unlikely you’ve heard of most of them, let alone all of them. However, some of the best deals can often be found with smaller, lesser-known suppliers. All the suppliers that we compare are licensed and regulated by Ofgem, so they all follow the same rules. If your new supplier ends up going out of business, then the regulator will find a new supplier to take on your supply. Your supply won’t be cut off and any outstanding credit balances will be honoured.

There isn’t a simple answer to this, as the price of your tariff will depend on a variety of factors. How much you pay depends on where you live and how much energy you typically use. When you compare energy deals with usave, we will show you a list of the best available deals that are best suited for your needs.

If you get your gas and electricity from the same supplier, you will be on what is known as a dual fuel tariff. It can often be cheaper to buy your gas and electricity together, although this is not always true. The price of your tariff will always depend on your specific requirements and energy usage. Therefore, it is always essential to compare energy tariffs in order to find the cheapest deals that work for you.

You can switch energy suppliers whenever you wish, although if you are on a fixed price tariff you may have to pay an exit fee depending on how far into your current deal you are. Different suppliers will have different rules, so it’s important to check with your current energy supplier to see how much you could be charged for ending your deal. Suppliers must tell you at least 42 days before your end date that your current deal is about to expire, so this is a good time to switch. If you let your fixed tariff deal end without switching, you will be rolled onto your supplier’s standard variable tariff, which will usually be one of their most expensive deals.

The amount you spend on your energy bills not only depends on your tariff but how much energy you use in your home. You can save even more money on your bills by making your home more energy efficient. There are many ways you can do this, from insulating your home to washing your clothes at a lower temperature. For an extensive list of ways to save energy at home, read our guide here.

If you are on a low income, you could be eligible for the Warm Home Discount Scheme. The Big Six energy suppliers all offer this discount. The criteria to qualify for the discount vary with each supplier, so if you think you might be eligible, contact your energy supplier to find out more information.

Finding the best energy deals with usave is incredibly simple. All you need to do is enter your postcode in the box at the top of this page. Once you’ve done that, you’ll need to tell us a bit about your current supply including who your current provider is and, ideally, how much you’re spending and using each month.

Next, you’ll be shown a selection of all of the best deals available in your area, and how much you’d save by switching to each. You can see all the key details of the tariffs here to help you decide. Once you’ve picked one, just click through and follow the on-screen instructions, and you’re switch will commence.

Once you’ve decided to switch and have selected a tariff, you’ll enter a 14-day ‘cooling off’ period. During this time, if you decide you actually don’t want to switch, or that you want to switch to someone else entirely, you are free to cancel to process by talking to your new supplier.

This will depend on several factors, including how much you’re spending now and, most importantly, the kind of tariff you’re currently on. If you’re on a Standard Variable Tariff (which is most likely the case if: you’ve just moved in to a property, your fixed rate deal has finished, or you don’t know what tariff you’re on) then savings can be in the hundreds.

To find out exactly how much you could save, enter your postcode at the top of this page to start the comparison process.

Yes, and you’re likely to get a much better deal if you do. However, often people have prepayment meters installed due to arrears from previous energy tariffs, or issues with credit ratings. If this is the case then you may have difficulty switching to a standard meter unless you have cleared your arrears and improved your credit rating.

When the switch goes through, you will be sent a final bill by your current supplier detailing any remaining payments due. For the most part, any debts will simply be included on this bill and won’t hinder the switch (though this will be up to the new supplier). However, if your debts to your current supplier exceed £500, then you’ll need to pay at least a chunk of it back before you’ll be allowed to switch.

Nowadays, with more and more of a focus on environmental issues across all sectors, it’s no surprise that there are an increasing number of green energy suppliers that specialise in providing clean electricity and cleaner gas. Most providers will try and tilt their energy mix towards renewables, but there are a few who’s electricity is totally green, including: Bulb, Ecotricity, Good Energy, Green Star and LoCO2. View our green energy suppliers guide for more info.

When you move into a new property, you will almost invariably be placed on what’s known as a deemed tariff. This is a standard variable tariff and is the most expensive kind available. So unless you switch right away, you’re going to be paying over the odds for your energy supply.

To make matters worse, unless you set up a new account, your first bill will be based on an estimate – this means that the energy company guess how much they think you might be using and bill you accordingly.

If you’ve received a massive bill for your first month, the first thing you should do is switch right away. Your new supplier will ask for meter readings at some point during the process, and this should correct any overblown estimates. However, it’s a good idea to get in touch with your old supplier and give them up to date meter readings just to make sure – they’ll then send you an amended bill based on what you’ve actually used.

Economy 7 tariffs use a differential meter to charge a different price for energy at peak and off-peak times. The name, Economy 7, refers to the 7 hours during the night when your energy will be cheaper. Economy 10 tariffs are also available and work in much the same way.

A smart meter is a type of energy meter that tracks and sends usage data to the provider in real time. There are various benefits to smart meters, including no more estimated readings inflating your bills, and the ability to monitor your own energy usage in real time and adjust it accordingly to save power and money.