# What is a good broadband speed?

There is no single good speed, but Ofcom groups services into standard (under 30Mbps download), superfast (30–300Mbps) and ultrafast (over 300Mbps). Superfast covers most household needs comfortably. What matters more is what your address can actually receive, which you verify with an official checker.

Ask what a good broadband speed is and you'll usually get a number pulled from thin air. The more honest answer starts with the official categories. Ofcom, the UK communications regulator, splits broadband into three bands by download speed: standard broadband sits below 30Mbps, superfast runs from 30Mbps to 300Mbps, and ultrafast is anything above 300Mbps. These bands are a useful yardstick because they describe what's actually sold in the market rather than an abstract ideal.

References: [https://checker.ofcom.org.uk/en-gb/broadband-coverage](https://checker.ofcom.org.uk/en-gb/broadband-coverage).

## Matching the band to your household

The official material defines the bands but doesn't prescribe how many megabits a video call or a games console needs, so any per-activity figure you see quoted elsewhere deserves scepticism. What it does support is a tiered way of thinking. Standard broadband, below 30Mbps, is the floor of the market. Superfast, 30 to 300Mbps, is where most packages live and, in our view, gives you headroom for several people online at once. Ultrafast, above 300Mbps, matters mainly when you want large files quickly or many simultaneous heavy users. If two homes in the same street can only buy different bands, the higher band is the better position to be in, all else equal.

References: [https://checker.ofcom.org.uk/en-gb/broadband-coverage](https://checker.ofcom.org.uk/en-gb/broadband-coverage).

## A concrete comparison

Picture two flats in the same town. One address checks out as superfast, with a green tick against the 30–300Mbps category and a red cross against ultrafast. The other shows ultrafast generally available. The second flat can buy a faster service if it wants one; the first cannot, no matter what a provider's advert implies. That difference is decided by the network in the street, not by the package page. It's also why a friend's glowing review of their connection tells you almost nothing about your own.

References: [https://checker.ofcom.org.uk/en-gb/broadband-coverage](https://checker.ofcom.org.uk/en-gb/broadband-coverage).

## Why the advertised speed isn't your speed

Ofcom's own checker is careful about this: the speeds it displays are the fastest estimated speeds predicted by network operators, and actual availability or received speed at a property may differ. A predicted maximum is a ceiling, not a promise. Full fibre, which Openreach describes as fibre optic cable running all the way to the door with no copper wiring, is sold as faster and more reliable, but even a fibre result needs confirming at your specific address before you commit.

References: [https://checker.ofcom.org.uk/en-gb/broadband-coverage](https://checker.ofcom.org.uk/en-gb/broadband-coverage), [https://www.openreach.com/fibre-checker](https://www.openreach.com/fibre-checker).

## How to check properly

- Run your postcode through the Ofcom broadband coverage checker to see which categories are available at your location, remembering the figures are operator predictions.
- Use the Openreach fibre checker to see whether full fibre is available to order now, coming soon, or not yet planned at your address.
- If you're in England or Wales, the government's gigabit availability service shows whether gigabit broadband is available or planned, though its data comes from a published market review and is updated periodically rather than live.
- Treat any area-level figure or build programme as background, not as proof your house is connected.

References: [https://checker.ofcom.org.uk/en-gb/broadband-coverage](https://checker.ofcom.org.uk/en-gb/broadband-coverage), [https://www.openreach.com/fibre-checker](https://www.openreach.com/fibre-checker), [https://www.gov.uk/guidance/check-your-gigabit-broadband-availability](https://www.gov.uk/guidance/check-your-gigabit-broadband-availability).

Availability can even vary within a single street, according to Openreach, because the network is built in stages and things like access routes and landlord permissions affect timing. So the practical next step is simple: before comparing packages or prices, check your own address on the Ofcom checker and the Openreach checker, note which speed band is genuinely available, and buy within that band rather than chasing a headline number your line can't deliver.

References: [https://www.openreach.com/fibre-checker](https://www.openreach.com/fibre-checker), [https://checker.ofcom.org.uk/en-gb/broadband-coverage](https://checker.ofcom.org.uk/en-gb/broadband-coverage).

## Sources

- [https://www.openreach.com/fibre-checker](https://www.openreach.com/fibre-checker) — accessed 2026-10-18
- [https://checker.ofcom.org.uk/en-gb/broadband-coverage](https://checker.ofcom.org.uk/en-gb/broadband-coverage) — accessed 2026-10-18
- [https://www.gov.uk/guidance/check-your-gigabit-broadband-availability](https://www.gov.uk/guidance/check-your-gigabit-broadband-availability) — accessed 2026-10-18
- [https://broadband99.com/](https://broadband99.com/) — accessed 2026-10-18

Published 2026-10-18. Broadband99 editorial; AI-assisted preparation.

## Next step

- [Open broadband99.com](https://broadband99.com/)
- [Project Gigabit](https://broadband99.com/project-gigabit/)
