How do you cancel BT broadband?
To cancel BT broadband you tell BT you want to leave and give 30 days’ notice. BT’s own help page says your service stops 30 days after you cancel, and that you can find your contract service end date on the home page of My BT online or in the My BT app.
Nobody likes the cancellation call. That is partly the point: leaving takes effort, and effort is what the Do-Nothing Default runs on. A few checks before you pick up the phone can save you real money.
We have used BT’s “thinking of leaving” help page, its home phone and broadband terms and Ofcom’s guide to being in or out of contract. Your own order confirmation always comes first, because terms depend on when and how you signed up.
Key takeaways
- BT says it needs 30 days’ notice, and your service stops 30 days after you cancel.
- You can cancel BT broadband early, but leaving before the end of your minimum term can mean an early termination charge.
- BT’s terms list seven specific situations where that charge does not apply.
- If you are switching, BT says the new provider handles the switch.
- Ofcom says your provider must tell you when your contract is ending, and what it will cost you afterwards.
Will you pay a fee to cancel BT broadband?
You may have to pay an early termination charge if you cancel BT broadband before your minimum contract period ends. BT says that period is usually 12, 18 or 24 months from the date your service started, and Ofcom gives the same three lengths as typical. The charge is tied to that minimum period, so once you are past it there is no early termination charge to pay. The 30 days’ notice still applies, in or out of contract.
BT says the charge is the remaining amount you would have paid up to the end of your minimum period. Its help page sets out the method: it takes your monthly price, multiplies it by the number of months left on each service contract, and adds VAT. Its terms put it slightly differently, as the total charges you would have paid for the rest of the minimum term minus any costs BT saves from you leaving early, and point to the BT Consumer Price Guide for more.
To see what that means, take made-up numbers. If your monthly price were £30 and you had six months left, BT’s method would give roughly £180 plus VAT. Your own figure will differ, so treat that as an illustration, not a quote.
Note the phrase “each service contract”. If you took broadband, a landline and TV together, each one can carry its own minimum term and its own charge, so the total is not always the broadband figure alone.
Ofcom’s advice is similar for anyone who wants to cancel BT broadband early. It says that if you leave before your contract ends, you might have to pay an exit fee, also called an early termination charge.
When can you cancel BT broadband without a fee?
You can cancel BT broadband without paying the early termination charge in the situations listed in BT’s terms. Check the wording against your own contract, because the full conditions sit in BT’s terms.
- You cancel during the cooling off period.
- BT makes changes that significantly disadvantage you, and you end the service as the terms allow.
- BT breaks a significant term of the agreement.
- You end the service because of faults, under the terms that cover them.
- You end the broadband service because of consistently low speeds, under the terms that cover them.
- BT moves you to another service, as the terms allow.
- You move home and BT cannot provide a service at your new UK address.
The cooling off period in BT’s terms runs from the date the agreement is made until 14 days after the latest of three dates: delivery of any loaned equipment, the service start date, or the day you receive your order confirmation. Cancelling in that window still means paying for the service you have used.
One thing does not get you out of the charge. BT’s terms say the annual price rise alone does not give you the right to end the agreement during the minimum term without an early termination charge. BT’s terms do say that for fixed price broadband customers the BT Broadband core charge stays fixed during the minimum term, though other charges, including BT Phone charges, can still rise. If a rise worries you, check the terms before you sign, and our broadband contract change rights guide explains how rights differ when a provider changes your deal.
How will you know your BT contract is ending?
Your provider has to tell you. Ofcom says it must send an end of contract notification by text, email or letter between 10 and 40 days before your contract ends. The notice has to say when your contract ends, any notice period for leaving, the price you have been paying and the price you will pay afterwards, and the details of any other contracts in your bundle, with their end dates.
That last part matters at BT, because broadband, phone and TV can each sit on their own term. It must also tell you about the provider’s best deals, including prices only available to new customers. If you are already out of contract, Ofcom says your provider must remind you every year and update you on its best deals.
That is useful because the cheapest time to leave is often the day your minimum term ends. Put the date in your diary and use the notice to shop around before you cancel BT broadband. Our broadband contract check post shows what to look for.
What should you do before you cancel BT broadband?
Do the boring checks first, before you cancel BT broadband. They are quick and they head off most of the expensive surprises.
- Check your minimum term end date in My BT or on your order confirmation, and check each service in your bundle separately.
- If you are switching, tell your new provider first. BT’s page says that if you switch, the new provider is responsible for handling the switch.
- Work out the exit charge to cancel BT broadband using BT’s method, so you can compare it with the saving on a new deal.
- If you plan to cancel BT broadband over a fault or slow speeds, report the fault so there is a record, because BT’s terms tie exit rights to faults and speed.
- Plan to return any equipment BT loaned you. BT’s terms set a separate charge for kit that is not returned, and it is not covered by anything above.
If you are a TalkTalk customer wondering what the announced BT deal means for you, our BT and TalkTalk takeover post is the place to start. Our final broadband bill checks post covers what to look at when the last bill arrives.
Frequently asked questions about cancelling BT broadband
- How much notice do I need to cancel BT broadband?
- BT says you need to give 30 days’ notice, and your service stops 30 days after you cancel. That applies whether or not you are still in your minimum term.
- How much is the BT early termination charge?
- BT says it is the remaining amount you would have paid up to the end of your minimum period, calculated as your monthly price multiplied by the months left on each service contract, plus VAT. Check your own contract for the exact figure.
- Can I cancel BT broadband for free if there are faults?
- BT’s terms list ending a service because of faults as one of the situations where the charge does not apply, but it depends on the conditions in those terms. Report the fault first.
- Does a price rise let me leave BT without paying?
- BT’s terms say the annual price rise does not by itself give you the right to end the agreement during the minimum term without an early termination charge.
- Will BT tell me when my contract is ending?
- Ofcom says providers must send an end of contract notification between 10 and 40 days before the contract ends, covering the end date, any notice period, what you pay now and later, and any other contracts in your bundle.
Sources
- BT: Thinking of leaving us? Supports the 30 days’ notice, the service stopping 30 days after you cancel, where to find your contract service end date, the usual 12, 18 or 24 month minimum period, the early termination charge method, and the new provider handling a switch.
- BT: home phone and broadband terms and conditions Supports the seven situations where the early termination charge does not apply, the cooling off period and how the 14 days are counted, the annual price rise not being grounds to leave, the fixed price broadband core charge, the definition of the compensation, and the separate charge for equipment that is not returned.
- Ofcom: Are you in or out of contract? Supports the end of contract notification window of 10 to 40 days, what the notice must contain including other contracts in the bundle, the annual reminder once you are out of contract, and the existence of exit fees.
Checked 27 October 2026.
