
Hyperoptic
£17
/ mois
Offers full fibre with focused city availability and up to £300 bill credit to help cover exit fees when switching
Billoff unlimited subscription: £0.79 promo for 48h, then £43.12 per month with no commitment

We generate and send your cancellation letter to BT by registered mail
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Digital registered letter with receipt of acceptance
Subject : Cancellation of BT agreement

Step-by-step 2026 guide to cancel BT services, cooling-off rules, fees, equipment returns and alternatives. Practical steps and escalation tips.
| Item | Value |
|---|---|
| Fastest method | Switch via an approved switching process - because notice period is 14 days instead of 30 days for direct cancellations |
| Effective delay | 14 days (when switching via an approved switching process); otherwise 30 days |
| Notice period | 30 days for general cancellation; 14 days if switching via an approved switching process |
| Cancellation fee | 0 for Home Phone and Broadband when cancelling after minimum term. Mobile early termination charge equals remaining monthly charges in the minimum term (amount depends on your contract) |
| Minimum commitment | Not publicly disclosed by BT |
| Phone + hours | Not publicly disclosed by BT |
| Postal address for registered letter | BT, 1 Braham Street, E1 8EE London, United Kingdom |
BT Group plc is a major UK telecommunications company offering broadband, home phone and mobile services to households, businesses and other providers. BT operates national networks and provides bundled products across multiple markets in the United Kingdom.
BT supplies home broadband and phone lines, mobile services, and related hardware. The company supports both consumer and business customers and is listed on the London Stock Exchange under BT.L.
| Fact | Detail |
|---|---|
| Headquarters | London, United Kingdom |
| CEO | Allison Kirkby |
| Employees | ~77,200 |
| Annual revenue | £19.7bn |
| Method | Steps summary | Estimated time | Proof obtained | Difficulty |
|---|---|---|---|---|
| Web | Request cancellation via MyBT or BT web chat and confirm account details | Up to 30 minutes to submit; service ends after notice period | Confirmation email or chat transcript | Easy |
| iOS / Android app | Use the MyBT app to request cancellation or check account settings | 10-30 minutes to submit; service ends after notice period | In-app confirmation or email | Easy |
| Phone | Call BT customer services, request cancellation and ask for a confirmation reference | 10-40 minutes for the call; service ends after notice period | Call reference or confirmation email | Medium |
| Send a cancellation request to BT customer care or support address | 48-72 hours for reply | Reply email | Medium | |
| Post (registered letter) | Send a signed cancellation letter to BT, keep proof of posting or delivery | Delivery time plus processing time; service ends after notice period | Proof of delivery and copy of letter | Easy |
Rule - You have a 14-day cooling-off period for most contracts concluded online or off-premises under the Consumer Contracts Regulations 2013. The period runs from the date the contract is made until 14 days after order confirmation, service start date, or delivery of loaned equipment, whichever is latest. If services were provided during this period, BT can charge for the services provided.
Required proof - Order confirmation, delivery date, and any service start notifications. Cite: Consumer Contracts Regulations 2013.
Rule - If your minimum term has ended, you can give 30 days notice to cancel Home Phone and Broadband. For switching to another provider through an approved switching process, notice can be 14 days. The service will end after the applicable notice period.
Required proof - No documentary proof usually required beyond account identification and confirmation of end date.
Rule - If BT increases your price and that increase breaches the contract terms allowing you to leave, you can cancel. You should request the specific contractual clause from BT showing the increase and your right to leave.
Required proof - Written notice from BT of the price increase, your current contract showing terms, and proof of how the price change affects your bill. Cite: Consumer Rights Act 2015 for remedies if terms are unfair.
Rule - If you move to a new address outside BT's service area, you can cancel. If you switch to another provider using an approved switching process, notice can be 14 days.
Required proof - New address proof such as tenancy agreement, completed property completion documentation, or utility bill showing the new address.
Rule - The account can be closed on evidence of the subscriber's death. BT will require appropriate documentation before closing the account and dealing with any outstanding balance.
Required proof - Death certificate and proof of identity for the person requesting cancellation.
Rule - Under the Consumer Rights Act 2015 services must be performed with reasonable care and skill. Persistent faults or unacceptable speeds may justify a request to end the contract and seek a refund for the affected period.
Required proof - Recorded fault reports, correspondence with BT complaining about the issue, speed test results and dates. Cite: Consumer Rights Act 2015.
Retention offers reported in public sources for BT specifically are not detailed in the research set used here. If you want to keep service, call BT customer retention, explain the reason for leaving and ask explicitly for an improved price, promotional period, or a bundle discount. Request any offer in writing and check whether the offer affects your minimum term.
Compute annual costs for the cheapest alternatives found in the research:
The cheapest real alternative in the research is Hyperoptic at £17 per month or £204 per year. Use these figures to compare against your BT monthly bill to estimate savings. If your BT monthly bill exceeds £17, switching to Hyperoptic could reduce your annual spend to as little as £204, depending on availability and contract terms.
Relevant law: Consumer Rights Act 2015 and Consumer Contracts Regulations 2013. Relevant regulators and advisors: Ofcom for communications standards and Citizens Advice for consumer guidance.
You have a 14-day cooling-off period for most online or off-premises contracts under the Consumer Contracts Regulations 2013. During that period you can cancel and are entitled to a refund subject to deductions for services provided during the period. For further guidance see Citizens Advice - cancelling a service.
First complain to BT and keep records. If unresolved, get advice from Citizens Advice and escalate to Ofcom or the Communications Ombudsman. You may have payment protections such as chargeback or Section 75 if you paid by credit card for certain purchases. For practical tips on cancelling and consumer rights see Citizens Advice - cancelling a service.
If you received loaned equipment you must return it within 14 days of cancellation. Failure to return equipment within 14 days may result in being charged the full cost of the equipment. BT may reduce any refund by the amount the equipment has been used or damaged.
During the cooling-off period a refund must be issued for upfront payments, less charges for services already provided. After normal cancellation, BT will send a final bill covering charges up to the end of the notice period and any outstanding costs. Keep all bills and confirmations until you receive the final statement.
Request written confirmation of closure and the date the service ended. If you plan to return to BT later, keep proof of previous account details. If you want to rejoin, you may have new offers and different minimum terms.
Use this checklist to complete a cancellation with proof and minimise costs.
Below are common alternatives people compare for this type of subscription.

£17
/ mois
Offers full fibre with focused city availability and up to £300 bill credit to help cover exit fees when switching
£18
/ mois
Provides full-fibre with symmetrical speeds and includes a Wi-Fi 7 router
£31.99
/ mois
Strong new-customer discounts on bundled packages with high headline speeds
BT is available in many countries. Here are several frequently cited markets:
What you should know about BT subscription and cancellation terms:
Automatic monthly or yearly renewal. Billing is handled by the primary account or the signup platform.
Renewal runs automatically at the end of each billing period while the subscription stays active.
Cancel from account settings or the app store used at signup. Access usually continues until the paid period ends.
Refunds depend on billing date, country, and payment channel.
The family plan admin can add or remove members per the service’s household and age rules.
Plan changes and cancellations follow the provider’s terms and local law.
Billoff simplifies cancellation: we handle the cancellation process for your BT subscription, whichever payment method you use.
Cancel, adjust, or compare options in a few clicks.