Full fibre broadband in Cardiff

Being online is about the experience Best broadband in Cardiff — celebrate your digital life

Q: Will Carnival Internet work for a busy household in Cardiff?

Absolutely. Our network is designed for homes with lots of devices, so everyone can stream, game, work, and learn online at the same time, without slowdowns or interruptions.

Q: What kind of Wi-Fi do I get?

All our packages include either the Audra Safe Wi-Fi 6 router with advanced security built in, or eero mesh Wi-Fi devices for whole-home coverage with no dead zones.

Q: Is Carnival Internet good for streaming and gaming in Cardiff?

Definitely. We prioritise a seamless online experience so you can binge your favourite shows in 4K, enjoy lag-free gaming, and join video calls without your connection dropping.

Q: How easy is installation?

Most installations are completed within 7 to 10 working days. We provide all the equipment and guide you through every step. One Touch Switch means we handle the transfer from your old provider too.

Q: Are there any hidden fees?

No. All our packages come with transparent, upfront pricing, so you always know exactly what you're paying.

Find out what is available to you in Cardiff.

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Why Cardiff

Why Cardiff chooses Carnival Internet UK

Cardiff is a place that thrives on connectivity. Whether you are working from home, streaming your favourite shows, gaming online, or keeping the family connected, Carnival Internet brings the best broadband in Cardiff — ultrafast full fibre speeds and a service built around the way you actually live.

Ultrafast full fibre broadband — perfect for streaming, gaming, and working from home
Consistent coverage across Cardiff including Pontcanna, Roath, Canton and more
Super-simple setup — our team gets you connected quickly
Family-friendly features — advanced parental controls and privacy settings
Proud to support Cardiff's communities and local events

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Broadband packages for every Cardiff home

All our packages are modern, ultra-reliable, and ultra-fast full fibre — perfect for busy homes.

Full fibre speeds from 115 Mbps to 220 Mbps
Unlimited data, no caps or slowdowns
Free standard installation
UK-based customer support
Add your choice of router — Audra Safe or eero
Transparent pricing, no hidden fees

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Full fibre speeds of 550 Mbps
Unlimited data, no caps or slowdowns
Free standard installation
UK-based customer support
Add your choice of router — Audra Safe or eero
Transparent pricing, no hidden fees

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Full fibre speeds up to 1000 Mbps
Unlimited data, no caps or slowdowns
Free standard installation
UK-based customer support
Add your choice of router — Audra Safe or eero
Transparent pricing, no hidden fees

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Looking for a custom package?

If our current packages do not fully meet your requirements, get in touch and we will create a tailored solution.

Switching is fast and simple

One Touch Switch makes moving your broadband provider hassle-free. Just provide your details and we will take care of everything, including contacting your old provider.

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What our customers say

Real reviews from real Carnival Internet customers.

      EXCELLENT  
   Based on 9 reviews 
    
 
 
 
   
 
 
       Posted on Google  
   
   Mark Smith 
 
 
 
 Trustindex verifies that the original source of the review is Google. Carnival Internet made everything incredibly simple, from the purchasing side to the setup. The Eero router-- WOW! Plugged it in, and within seconds, most of my devices connected automatically without me having to do a thing. The speeds are exactly what they promised, no frustrating slowdowns like I had with my previous provider. One standout feature for me is the Eero app, which lets me effortlessly manage my kids internet access. It’s been a lifesaver--especially with my 7-year-old, who never wants to get off his Nintendo. Now, with the app’s time limit feature set for 5 PM, he has to log off, making his screen time a lot easier to control. Carnival Internet delivers exactly what I needed and what it promised .
  
 
      Posted on Google  
   
   Jasleen Kaur 
 
 
 
 Trustindex verifies that the original source of the review is Google. Absolutely smashing! No buffering, no lags' I am extremely happy with my Internet.
  
 
      Posted on Google  
   
   Ruwnak Alvi Raisa Kotha 
 
 
 
 Trustindex verifies that the original source of the review is Google. Best Internet service provider in london. Awesome customer service.
  
 
      Posted on Google  
   
   Sheble Nomane 
 
 
 
 Trustindex verifies that the original source of the review is Google. After I moved to Carnival Internet I have never had issues with speed or anything else. My kids and wife not complaining like before when I was with other big service provider. Transferring Carnival to my new address was very smooth, once it was activated by open reach it was just plug and play. Thank you Carnival.
  
 
      Posted on Google  
   
   mmrahman rahman 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service. Very fast WiFi.
  
 
      Posted on Google  
   
   Nushrat Jahan 
 
 
 
 Trustindex verifies that the original source of the review is Google. Easy installation, great customer service and amazing speed. All in all, a great experience.

Frequently asked questions

Everything you need to know about broadband in Cardiff.

Why should I choose Carnival Internet in Cardiff?

Carnival Internet delivers full fibre broadband all the way to your home, not just to the cabinet. That means faster, more reliable speeds for everyone in the household — whether you are streaming, gaming, working from home, or all three at once.

Will Carnival Internet work for a busy household in Cardiff?

What kind of Wi-Fi do I get?

Is Carnival Internet good for streaming and gaming in Cardiff?

How easy is installation?

Are there any hidden fees?

Visit our full help centre

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