Broadband Exit Fee Calculator
Our broadband exit fee calculator shows whether switching broadband provider mid-contract — paying the early termination fee — saves money overall compared with waiting until your contract ends. In many cases, particularly when a much better deal is available, switching early and paying the exit fee produces a net saving within a few months.
Broadband Contract Exit Fee Calculator
Calculate your exact early termination charge and work out whether switching now still saves you money despite the exit fee. Uses Ofcom's fair usage rules.
How Exit Fees Are Calculated
Most broadband providers charge an early termination charge (ETC) equal to the remaining monthly payments on your contract. If you have 6 months remaining at £45 per month, the exit fee is typically £270. The break-even calculation is straightforward: if the exit fee is £200 and switching saves £20 per month, the new deal pays back the exit fee in 10 months. If you remain with the new provider for 12+ months after switching, the total saving is positive. Use our Broadband Savings Calculator to model the financial outcome of switching at any point in your contract, and our Broadband Finder to identify the best available packages at your address.
Frequently Asked Questions
No — under Ofcom rules, if your provider increases prices mid-contract (other than CPI-linked increases explicitly stated in the original contract), you have the right to exit without an early termination charge within 30 days of notification.
If you move to an address where your current provider cannot provide service, most providers allow you to exit the contract without an ETC. If you can transfer the service, the contract typically continues.
Most ETCs reduce by one monthly payment for each month that passes — a 24-month contract ETC falls by 1/24 each month. Check your contract for the specific schedule.
Most residential broadband in the UK uses Openreach’s network (BT, Sky, TalkTalk, Vodafone etc.). Switching between Openreach-based providers is typically a graceful handover with no interruption. Switching from Virgin Media to Openreach or vice versa requires a separate installation.
Some providers charge a connection fee (£20–£50) not included in the monthly rate. Check the total cost including any setup fees before committing to a new deal — these can partially offset the switch saving.
Enter the monthly cost in your broadband contract and how many months remain. The exit fee is typically calculated as the remaining months’ subscription, sometimes discounted. The calculator shows the total exit fee alongside the saving you would achieve by switching to a better deal — helping you determine whether switching now or waiting until the end of the contract is more cost-effective overall. Some providers reduce the exit fee for customers switching due to price increases mid-contract: Ofcom rules require providers to notify customers at least 30 days before a price rise, and customers have the right to exit without penalty if they reject the increase. Check your provider’s terms when notified of a price increase — it may create a penalty-free exit window.
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.