Cheapest UK broadband of 300 Mbps or better
The cheapest plan of 300 Mbps or better we have priced in the UK is Hyperoptic 500Mb at £18.38 a month averaged over its 24-month contract (advertised at £15.00, selected locations only), worked out from the price and the rises that provider publishes on its own page, read on 2026-11-14.
67 plans qualify. They are ranked on what the contract costs a month once each provider's published rises are counted, not on the advertised price, because the two are different numbers on most British plans. Plans whose page states no term to average over are left out of this ranking.
Check your postcode
See where it is and which of these prices a stated area limit leaves out.
Whether a network reaches your door is not open data: ask the provider or Ofcom's coverage checker.
The plans behind it
UK broadband · read from each provider's own page on 2026-11-14, with the page linked on each row.
£18.38 a month over 24 monthsadvertised at £15.00 · then £24.00 after 15 months · up to 500 Mbps (plan speed) · selected locations onlyfixed for 15 monthsGo to Hyperoptic
£19.00 a month over 18 monthsadvertised at £19.00 · up to 300/300 Mbps (average download speed) · nothing to pay upfrontrural; first 3 months free, then this price; £0 activation, eero 7 router includedGo to Gigaclear- £19.50 a month over 24 monthsadvertised at £15.00 · then £27.00 after 15 months · up to 1000 Mbps (plan speed) · selected locations onlyfixed for 15 monthsGo to Hyperoptic
- £20.00 a month over 24 monthsadvertised at £20.00 · Fixed Price Promise: what you sign up to is what you pay, we won't increase your price during your contract · up to 300/300 Mbps (plan speed) · an offer price, no end date stated · selected locations on its own networktheir card: "£29" struck through, "£20 For 24 months"; same speed up and downGo to Truespeed
- £20.00 a month over 24 monthsadvertised at £20.00 · Fixed Price Promise: what you sign up to is what you pay, we won't increase your price during your contract · up to 600/600 Mbps (plan speed) · an offer price, no end date stated · selected locations on its own networktheir card: "£32" struck through, "£20 For 24 months"; same speed up and downGo to Truespeed
£22.25 a month over 24 monthsadvertised at £19.00 · then £22.00 from April 2027, then £25.00 from April 2028 · up to 300/300 Mbps (average download speed) · an offer price, offer ends 9 December 2026 · nothing to pay upfront · London onlyLondon; card "150 Mbps, 300 Mbps"; the same card says "Avg. download/upload: 350 Mbps"; "No set up fee", free installationGo to Community Fibre
£24.00 a month over 24 monthsadvertised at £24.00 · no in-contract price rises · up to 900/900 Mbps (average download speed) · nothing to pay upfrontBlack Friday price, was £29.99, available until 30 November 2026; free install, router includedGo to YouFibre
Related questions
- Is the advertised price what I will pay?
- Not always. Of the 136 plans priced here, 54 carry price rises the provider has already published for later in the contract, so the figure above averages those in.
- Does the price depend on my postcode?
- Which providers reach an address, and some prices, depend on the postcode. The provider's own checker is the final word; the postcode check on the main UK page shows which plans on this site can apply where you live.
Where this comes from
- Hyperoptic: page this price was read from
- Gigaclear: page this price was read from
- Truespeed: page this price was read from
- Community Fibre: page this price was read from
- YouFibre: page this price was read from
- Ogi: page this price was read from
Dated 2026-11-14. Nothing is estimated beyond arithmetic the page names, and no provider pays to appear.