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Cheap Unlimited Broadband Deals

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*Annual Savings based on average monthly bill of £33.03 from nationally representative sample (1000) vs our cheapest monthly cost for Superfast Broadband (>55Mbs) at £19/month, prices correct at Jan'22

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Special offer

Online exclusive Superfast Broadband

New customers only Offer Ends 19/05/2022
Special offer

Onestream Fibre 55

New customers only UK-based service and support

Superfast 100

New customers only

Online exclusive Fibre 1

New customers only Offer Ends 26/05/2022 Free access to BT Wi-Fi hotspots

Fibre 150

New customers only Flexible ways to pay 30 day great connection guarantee

Fast Broadband & Anytime Calls

New customers only
Special offer

Online exclusive Ultrafast Broadband

New customers only Offer Ends 19/05/2022
Special offer

Online exclusive Fibre 65

New customers only Offer Ends 25/05/2022 Flexible ways to pay

Pro Ultrafast 200

New customers only 4G Broadband Backup Super WiFi Boosters

Online exclusive Unlimited Fibre Extra

New customers only Offer Ends 01/06/2022 UK-based customer service

Fibre Extra Broadband & Anytime Calls

New customers only

Online exclusive Unlimited Fibre

New customers only Offer Ends 01/06/2022 UK-based customer service

*Average speeds are based on the download speeds of at least 50% of customers at peak time (8pm to 10pm). Speed can be affected by a range of technical and environmental factors. The speed you receive where you live may be lower than that listed above. You can check the estimated speed to your property prior to purchasing.

Fibre/cable services at your postcode are subject to availability. You can confirm availability on the provider's website.

Providers may increase charges. You should have the right to exit your contract without penalty if this happens.

Unlimited broadband deals

Are you an avid online gamer? Do you regularly stream music, movies or TV shows? Unlimited broadband is the best option for you

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What is unlimited broadband?

Unlimited broadband is when your broadband deal lets you make as many downloads as you want, so you can browse the internet without worrying about whether you’ll hit your allowance each month.

Most providers offer unlimited downloads as part of their standard broadband packages.

Do I need unlimited broadband?

While broadband deals with unlimited downloads are widespread and generally affordable, you might be able to get a cheaper deal if you don’t think you need unlimited access to the internet.

A good place to start is by working out what kind of internet user you are, which will also help you decide what kind of download speeds you need.

What kind of internet user am I?

Internet usage is generally sorted into three categories – light, medium, and heavy. The way you use broadband will help you decide what kind of speed and download limits you should get.

  • Light users: If you only really use the internet for day-to-day activities, such as shopping, emails and banking, you might not necessarily need unlimited downloads or very fast speeds
  • Medium users: If you regularly browse the web or social media, or occasionally like to stream music, movies or TV, you could benefit from faster internet and a bigger download limit
  • Heavy users: If you use the internet often, or for heavier tasks such as sharing files, regular streaming or online gaming, quicker and unlimited downloads will be the best fit for you

What download speeds will I get with unlimited broadband?

The download speeds you get with your unlimited broadband deal will depend on whether your provider offers an ADSL, cable or fibre optic connection.

  • ADSL: ADSL stands for ‘asymmetric digital subscriber line’. It’s the most widely available type of connection, but it usually offers the slowest download speeds of the three main types – around 10-30Mb/s on average
  • Cable: Cable broadband packages aren’t as common as ADSL ones, but they offer faster average download speeds – around 50 to 100Mb/s
  • Fibre: Fibre-optic broadband is becoming more widespread, and usually offers the fastest speeds available – often between 50 and 300Mb/s

You can learn more about how download speeds work with our guide to bits and bytes.

What other services can I get with unlimited broadband?

Unlimited broadband deals are often bundled together with a landline and/or a TV package. If you use these services, you might be able to save money by opting for one of the following bundle types:

• Broadband and phone• Broadband and TV• Broadband, phone and TV

Many providers also offer incentives such as cashback or free gifts. However, while these can be tempting additions to your deal, the quality of your connection is mort important long term.

What happens when I switch broadband providers?

Switching unlimited broadband deals is easy and usually takes no more than two weeks (although wait times may be longer during the Covid-19 pandemic). In most cases, your new provider will arrange the transfer, and you should experience little or no interruption to your internet connection.

Even if your new provider can’t manage the switch, all you have to do is tell your existing provider to cancel your service on the transfer date agreed with the new company.

You may have to pay an exit fee if switching to a new deal means coming out of your existing contract before the end of the term. However, under regulator Ofcom’s rules, you do not have to pay this charge if your existing provider cannot give you the download speeds you were promised in your contract.

Compare unlimited broadband deals

Finding a cheap unlimited download package is easier when you compare unlimited broadband deals with MoneySuperMarket.

Just enter your postcode into our postcode checker and tell us a bit about what you want from your broadband deal, and we’ll show you what’s available in your area.

You can then compare deals by the download speeds you’ll get, the type of connection you’ll be on, and the overall cost of your package – as well as any related freebies.

Once you’ve found the one you want, just click through to the provider to finalise your purchase.

Sources and methodology 

*Based on average monthly bill of £32.69 from nationally representative sample (1000) vs cheapest monthly cost for superfast broadband (>55Mbs), Vodafone £22/m. Annual saving £128.28.

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