This page is for general information only. We do not sell broadband services or perform availability checks on this page.
What is broadband?
Broadband is the technology used to deliver internet access to homes and businesses. In the UK, broadband connections vary based on location, infrastructure, and provider. Understanding how broadband works can help you make better decisions when choosing a service.
Types of broadband in the UK
Standard broadband (ADSL)
ADSL uses traditional copper phone lines. It is now largely outdated and typically offers slower speeds. Availability is widespread, but performance can vary significantly.
Fibre broadband
Fibre broadband uses fibre-optic cables for part of the connection. It offers better speeds and reliability than ADSL and is widely available across the UK.
Full fibre (FTTP)
Full fibre broadband uses fibre-optic cables all the way into the property. This provides the fastest and most stable connection currently available. Coverage continues to expand across the UK.
Cable broadband
Cable broadband uses a dedicated cable network rather than phone lines. It can deliver very high speeds but is only available in specific areas.
Mobile broadband
Mobile broadband uses 4G or 5G mobile networks. It can be useful in areas without fixed broadband, but performance depends on signal strength and usage limits.
Understanding broadband speeds
Broadband speeds are usually measured in megabits per second (Mbps). Higher numbers generally mean faster downloads, smoother streaming, and better performance for multiple users.
- 10–30 Mbps: Basic browsing, email, and light streaming
- 30–100 Mbps: HD streaming, home working, video calls
- 100+ Mbps: Multiple users, gaming, large downloads
Real-world speeds can vary based on distance from the exchange, network congestion, and Wi-Fi setup.
Home vs business broadband
Home broadband
Home broadband is designed for everyday use such as streaming, browsing, and working from home. It is typically lower cost but may have fewer service guarantees.
Business broadband
Business broadband often includes better support, uptime commitments, and optional extras. It may be suitable for offices, shops, or businesses that rely heavily on connectivity.
Wi-Fi and in-home performance
Even with a fast broadband connection, poor Wi-Fi setup can cause slow speeds. Router placement, building layout, and device usage all affect performance.
Solutions such as Wi-Fi extenders or mesh systems can help improve coverage in larger or multi-storey properties.
Next steps
Once you understand the basics of broadband, the next step is to explore which providers operate in your area and what services they offer.
View UK broadband providersFrequently asked questions
Does it cost anything to compare broadband?
No. Comparing broadband is free and there is no obligation to switch.
How long does a postcode check take?
Most postcode checks take less than 30 seconds.
Do you handle installation or billing?
No. Installation, billing, and ongoing support are handled directly by the broadband provider you choose.
Do you earn commission?
Yes. We may earn a commission if you sign up through our links. This does not affect the price you pay.
Dovia Ltd is an independent information website. We do not provide broadband services or handle installations or billing. All availability checks and contracts are managed directly by broadband providers.