Unlimited broadband deals

Stream, scroll and download without limits

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No caps, no slowdowns

Unlimited data means you can use the internet your way

Plans built for busy homes

Great for streaming, gaming and multiple devices

Enjoy other perks too

Enjoy discounted movie tickets, meals out, drinks and more*

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Look out for this broadband deal

We have chosen this deal as it has an exclusive or particularly strong special offer.

Sky
Special Offer £125 Gift Card Claim up to 200 switching credit
Sky Full Fibre Gigafast (24 months)

Fibre Unlimited

  • 900Mb Average speed**
  • £29.00 p/m for 24 months
  • Price could change during your contract
  • £5.00 setup costs
  • £353.00 Total first year cost

Offer ends 17/09/26

More details

Providers on our panel include:

Find out more about the broadband providers we compare.

What is unlimited broadband?

Unlimited broadband is a broadband package that allows you to use as much data as you want, while paying a set monthly fee.

That means you don’t have to worry about doing too much browsing, streaming, downloading, gaming or shopping online – not from a data point of view anyway.

Almost all new home broadband deals are unlimited these days. At one time it was more common to get packages with a download allowance that limited the amount of data you could use each month without paying extra, but that’s no longer the case.

Why do I need unlimited broadband?

Most of us go online every day, whether we’re working from home, streaming a film or playing games with friends. The more we use the internet, the more data it gobbles up.

Unlimited broadband is becoming essential for life in the modern world, and you’ll probably be glad of it if:

  • You’re a family of internet users – everyone’s online all the time, using various laptops, phones and tablets

  • You stream TV and movies on Netflix or Amazon, for example

  • You live in a shared house and everyone uses the internet

  • You like to watch catch-up TV

  • You download video games and play them online with friends

  • You use a music streaming service such as Spotify

  • You have an internet-connected smart TV

How much data does streaming use?

The exact amount of data you use while streaming depends on the video resolution and platform you’re using.

As a rough guide, this is how much data Virgin Media estimates you’re likely to use per hour for various online activities:

Video quality

Data used

Standard definition (SD) TV

Around 1GB

High-definition (HD) YouTube video

Around 3GB

Full HD (1080p)

3-4GB

4K

7-10GB

Today’s broadband is built to handle streaming demands without too much trouble. But, for bigger households who use up a lot of data at once, faster download speeds can help your broadband connection cope better with heavy usage.

Which providers offer unlimited broadband?

Almost all providers in the UK now offer unlimited broadband deals. In fact, it’s probably harder to find one with a data limit.

It’s also worth noting that all broadband deals available through Compare the Market offer unlimited data.

Nowadays, the only broadband that comes with limited downloads tends to be mobile broadband and satellite broadband.

What is truly unlimited broadband?

Truly unlimited broadband is when your provider allows you to download, stream and browse the internet to your heart’s content, without any data caps or hidden restrictions. Full fibre broadband is a good example of this.

Most new fixed-line home broadband packages are now truly unlimited, so it’s not something you really need to worry about. But some legacy broadband packages that were advertised as ‘unlimited’ may have a traffic management policy.

If you’re still on one of these, it might limit the amount you can download at certain times of the day or deliberately slow your download speed during peak hours (usually outlined in your contract).

What download speeds can I get with unlimited broadband?

Download speed depends on the type of connection offered by your provider.

  • ADSL – old copper phone line connections are generally the slowest and offer a maximum download speed of 24Mbps (megabits per second).

  • Part fibre – offers download speeds of up to 80Mbps, and is available to most households in the UK.

  • Full fibre – the latest cable and full fibre connections are capable of delivering lightning-quick download speeds of at least 1Gbps (gigabits per second). These are available to 87% of homes in the UK.

Test your broadband speed

How much does unlimited broadband cost?

Unlimited broadband in the UK generally costs between £20 and £50 a month, but the exact amount you pay will vary from provider to provider.

It will also depend on the type of connection you have, as well as the download speeds offered.

Matthew Brewer

What our expert says...

"While knowing your household’s internet data usage isn’t as important as it once was, it can still help you avoid paying for speeds you don’t need.

“If you mainly use the web to browse and shop, a standard fibre package should be enough. But if you regularly stream in 4K and have multiple online gamers in your house, you might need gigabit speeds to keep your connection running smoothly."

What do I need to find a broadband deal?

All you’ll need to compare unlimited broadband with us is:

  • Your postcode

  • Details of the type of unlimited broadband you’re looking for

  • Your current provider (if applicable).

You’ll then be able to scroll down a results page with a list of deals. We can also show you bundled packages, including unlimited broadband and TV deals or unlimited broadband, TV and phone deals.

Enter your postcode

FAQs

Can I get unlimited broadband as part of a bundle?

Yes, and it could be a good way to save money. You can choose a broadband, phone and TV package that combines your home internet, landline and pay-TV services into a single contract and monthly bill.

If you don’t use a landline, you can simply get a broadband and TV deal instead.

Which providers offer the cheapest unlimited broadband?

Generally, Hyperoptic, NOW and Plusnet are considered to be low-cost providers of unlimited broadband.

But unlimited broadband deals can vary drastically depending on where you live and the value of introductory offers you can get, so always be sure to compare deals before snapping up an offer.

Are broadband social tariffs unlimited?

Yes, all broadband social tariffs offered by UK providers are unlimited. So, if you're eligible, you won’t have to worry about how much you use the internet at home.

You generally qualify if you or anyone in your household claims Universal Credit, Pension Credit, Income Support or Jobseeker's Allowance.

Matthew Brewer
Reviewed 11 Jun 2026 by Matthew Brewer Broadband and mobile expert

With the UK racing towards gigabit speeds and our phones more integral to our lives, Matt wants to make sure you have great packages that can keep up. And with more than 10 years' experience working with digital brands, he’s shaping our broadband, TV and phone comparison journeys.

Methodology

1Based on the % of respondents claiming they have used Compare the Market in the last 12 months vs. other leading PCWs. Source: Savanta BrandVue Financial Services, National Representative Survey of 12,257 respondents (June 2026)​