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Unlimited broadband deals

Compare cheap unlimited broadband deals available at your postcode, including standard broadband and fibre broadband internet packages. Prices checked and updated daily.

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Fast Broadband Shell Energy Broadband
£19.99 per month(prices may change during contract)
New customers onlyRequires good credit score
  • 11Mb Average Speed
  • Unlimited Monthly downloads
  • £10.55 One-off cost
  • 18 Month Contract
  • Pay as you go calls
£19.99 per month(prices may change during contract)
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Brilliant Broadband NOW
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£20.00 per month(prices may change during contract)
New customers only
  • 11Mb Average Speed
  • Unlimited Monthly downloads
  • £10.00 One-off cost
  • 12 Month Contract
  • Pay as you go calls
Get deal
order by phone
£20.00 per month(prices may change during contract)
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Super Fibre Broadband NOW
order by phone
£23.00 per month(prices may change during contract)
New customers only
  • 63Mb Average Speed
  • Unlimited Monthly downloads
  • £10.00 One-off cost
  • 12 Month Contract
  • Pay as you go calls
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order by phone
£23.00 per month(prices may change during contract)
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order by phone
Fab Fibre Broadband NOW
order by phone
£23.00 per month(prices may change during contract)
New customers only
  • 36Mb Average Speed
  • Unlimited Monthly downloads
  • £10.00 One-off cost
  • 12 Month Contract
  • Pay as you go calls
Get deal
order by phone
£23.00 per month(prices may change during contract)
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Full Fibre 100 NOW
order by phone
was £39
£24.00 per month(prices may change during contract)
New customers only
  • 100Mb Average Speed
  • Unlimited Monthly downloads
  • £9.95 One-off cost
  • 18 Month Contract
  • No phone line
Get deal
order by phone
was £39
£24.00 per month(prices may change during contract)
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Superfast Fibre Shell Energy Broadband
£24.99 per month(prices may change during contract)
New customers onlyHigh credit rating required
  • 38Mb Average Speed
  • Unlimited Monthly downloads
  • £10.55 One-off cost
  • 18 Month Contract
  • Pay as you go calls
£24.99 per month(prices may change during contract)
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Fibre 1 Broadband Vodafone
order by phone
£25.00 per month(prices may change during contract)
New customers only
  • 38Mb Average Speed
  • Unlimited Monthly downloads
  • Zero One-off cost
  • 24 Month Contract
  • Pay as you go calls
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order by phone
£25.00 per month(prices may change during contract)
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Fibre Broadband Plusnet
£25.99 per month(increases on the 31st March 2024 by CPI +3.9%)
New customers onlyFirst month payable upfront
  • 66Mb Average Speed
  • Unlimited Monthly downloads
  • Zero One-off cost
  • 24 Month Contract
  • No phone line
£25.99 per month(increases on the 31st March 2024 by CPI +3.9%)
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Unlimited Broadband Plusnet
£25.99 per month(increases on the 31st March 2024 by CPI +3.9%)
New customers onlyFirst month payable upfront
  • 10Mb Average Speed
  • Unlimited Monthly downloads
  • Zero One-off cost
  • 24 Month Contract
  • Pay as you go calls
£25.99 per month(increases on the 31st March 2024 by CPI +3.9%)
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Fibre 35 TalkTalk
order by phone
£26.00 per month(CPI rate of inflation + 3.7% price increase annually from April 2024)
New customers only
  • 38Mb Average Speed
  • Unlimited Monthly downloads
  • Zero One-off cost
  • 18 Month Contract
  • Pay as you go calls
Get deal
order by phone
£26.00 per month(CPI rate of inflation + 3.7% price increase annually from April 2024)
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Prices last checked and updated February 16th, 2024. Cable.co.uk may earn a commission when you purchase via links on our site. The price you pay will always be equal to or often cheaper than the price you would pay by going direct to the provider. Broadband speeds are dependent on where you live and you may receive slower speeds than listed. Broadband is subject to availability. Please refer to individual broadband provider's terms and conditions before signing up. All prices are inclusive of VAT except business prices.
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Do I need unlimited broadband?

There really aren’t any limited broadband deals to speak of in the market right now, and though they may come back at some point – they do poke their heads in from time to time – chances are it’ll be impossible for you to find a deal that isn’t unlimited.

Should you get an unlimited broadband deal then? Yes. You will probably have to. Just in case there are some limited deals floating about when you read this or when you go to look, though, let’s take a quick look at who should consider unlimited broadband a must.

  • Medium to large households – Frankly, if there’s more than one of you, you probably need unlimited broadband. You may even need it if you live solo, if you also happen to be someone who likes a lot of Netflix, gaming or other intensive online stuff
  • Gamers – If you or anyone in your household is a gamer, you’re going to need unlimited broadband to download your games. Likewise, game streaming is now a thing with services like Google Stadia and PlayStation Now. You can stream gameplay live over the web just like a Netflix movie, but it consumes a lot of data
  • Streamers of movies and TV – You might say ‘I don’t use the internet all that much, do I really need unlimited?’ Then you might go and binge a box set on Netflix, Now TV, Amazon Prime Video or wherever and find that you would have just used your entire month’s allowance if you were on a typical limited broadband deal. If you want to enjoy streaming without any hitch, have a look at our guide to streaming services
  • Home businesses – When you rely on a business broadband connection, the last thing you want is for it to come to a grinding halt because you've hit your limit. If you run a business from home that relies on internet connectivity, you will always need an unlimited deal
  • Everyone – This is the point, really. There are almost no cases where we would recommend a limited deal over an unlimited one

Types of unlimited broadband

Unlimited broadband is where there are no limits on the amount of data you can download each month. There may, however, be some rules that mean you won’t get the best speeds all the time, or that your connection may be stunted after you download a certain amount of data. Below is a list of the three types of broadband limitation.

  • Limited broadband – This where you have a monthly limit on the amount of data you use on your broadband connection. You may be familiar with this if you have a smartphone with a data limit. Typically, your provider will warn you if you are reaching near your limit. This type of broadband deal is incredibly rare these days and it’s highly unlikely you’ll find one.
  • Unlimited broadband – This is where there is no limit on the amount of data you can use each month. However, one or two providers (SSE comes to mind) have traffic management and/or fair usage policies that may limit your speed during peak hours, or curtail the amount of data you’re allowed to download at the maximum speed your line is capable of, should you download in excess
  • Truly unlimited broadband – Most unlimited broadband deals are ‘truly unlimited’. This means that no matter what you’re doing with your broadband, at what time of day, and how much, your provider will always endeavour to provide you with the speed you’re paying for. Few broadband providers use the term ‘truly unlimited’ anymore, as it’s pretty much the norm. But if you see it, that’s what it means

Frequently asked questions

What is fair usage policy?

Although many broadband packages are 'unlimited', many carry a ‘fair usage policy’ (FUP). Depending on where you live, several other houses will all be plugged into the same cabinet that connects you to the internet. The number of houses you share this cabinet with is called your ‘contention ratio’.

Let’s say the contention ratio is 100:1. That means you and 99 other houses share the same internet cabinet. If each house is using the internet at the same time as you, your connection may slow down during busy times. Unlike a general 'traffic management' policy, the FUP targets specific users doing specific things, and prioritises others.

Most residential broadband users should expect an average ratio of 50:1 on their connections.

What is traffic management?

Traffic management is a method broadband providers use to give everyone the best speed available during peak times. It’s like rationing. Everyone gets slightly slower speeds, instead of some people getting good speeds and others getting poor speeds or no internet at all. If you want to learn a bit more about fair usage policies and traffic management, have a look at our guide.

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