Broadband Savings Calculator
Our broadband savings calculator shows exactly how much you could save by switching to a better-value broadband package — comparing your current monthly cost against the best available deals for equivalent or better speeds. Many households overpay by £200–£400 per year by staying on a rolling contract after their initial deal expires.
Broadband Savings Calculator
See exactly how much you could save by switching broadband provider. Based on real UK market prices (April 2025).
Why Broadband Loyalty Costs Money
UK broadband providers offer their most competitive prices to new customers. After an initial contract period (typically 12 or 24 months), customers move onto a higher-priced rolling contract — often £10–£30 per month more than equivalent new customer deals. The total annual saving from switching is often £120–£360 — simply by signing up to an equivalent deal from the same or different provider. Our calculator makes the comparison transparent so you can see exactly what staying put is costing you. Use our Broadband Exit Fee Calculator if you are mid-contract and want to know whether switching early still saves money overall, and our Broadband Finder to identify available packages at your address.
Frequently Asked Questions
Check your bill, log into your account online, or call your provider. Under Ofcom rules, providers must notify you 10–40 days before your contract ends.
For most Openreach-based providers, switching is seamless — your new service activates on the day your old contract ends with no engineer visit required.
Yes — many customers successfully negotiate better rates by calling their provider at contract end and quoting competing deals. Retention teams have authority to offer deals matching or exceeding new customer rates.
Under Ofcom Automatic Compensation, if your broadband goes down for more than 2 days, your provider must pay you compensation automatically — typically £9.76 per day for a service fault.
If you bundle broadband with a landline or mobile, check whether both parts of the bundle must be switched together. Switching broadband alone may be possible — check with your provider before initiating any switch.
Enter your current monthly broadband bill and the alternative deal you are considering. The calculator shows annual saving and the saving over the full alternative contract length. Switching is most effective at the end of your current contract when there are no exit fees. If you are still within your minimum contract period, calculate whether the saving from a better deal exceeds the exit fee — with significant monthly savings, the payback period is often just a few months. Loyalty pricing increases at renewal are common — research shows longstanding customers often pay substantially more than new customers for equivalent service. This makes proactive switching at every renewal a reliably effective way to reduce ongoing costs, even if the administrative effort feels inconvenient.
Important Information
This calculator is provided for general information and planning purposes only. It does not constitute financial or tax advice and should not be relied upon as such. Figures are indicative estimates based on simplified, publicly available criteria and stated assumptions. Actual results depend on your full circumstances. See our Disclaimer for further information.