Phone Number for BT Customer Services

If you are looking for the BT customer service phone number, you may want to speak directly to someone about your broadband, phone, bill, BT Email or another BT service.

BT provides several ways for customers to get help, including phone support and online help. The correct contact option can depend on whether you are a home customer, business customer, or need help with a specific service or fault. BT’s current contact page lists 0330 1234 150 for home customers and 0800 800 152 for business customers.

Before calling BT, it can also be useful to check whether your problem is actually related to your broadband connection. If websites are slow or services are not loading, a quick internet speed test can help you understand whether your connection is performing normally.

Check Your Internet Speed here.

Check Your Internet Speed →

About BT

BT is one of the UK’s major telecommunications companies. It provides broadband, full-fibre connectivity, home phone services and other communications products to customers across the UK.

BT also provides online help and support covering areas such as broadband, email, account and billing, home phone, TV, mobile and service faults. Its help centre provides troubleshooting information as well as routes for contacting BT.

Because BT has different services and customer types, there is not always one phone number that is suitable for every situation. Checking the official BT contact information before calling can help you reach the right support team.

Quick answer: The main phone number for BT customer services is 0800 800 150 — free to call from UK landlines and mobiles. If you see 0330 1234 150 listed for BT, note that it is not a free 0300 number: 0330 numbers are charged like a normal landline call, although they are usually included in mobile and landline call packages at no extra cost. If you are calling about slow broadband, run a quick BT broadband speed test first so you have your download and upload speeds ready to quote.

What Is the BT Customer Service Phone Number?

For BT home customers, BT’s current contact page lists:

0330 1234 150

BT also provides an online customer service and help option through its website.

For BT business customers, the current BT contact page lists:

0800 800 152

If you are contacting BT about a particular service, it is worth checking BT’s official support pages first because different problems can have different contact routes.

Is 0330 1234 150 Free?

BT states that calls to 0330 1234 150 are free from BT/EE landlines and BT/EE mobiles, while calls from other phones can be charged at the operator’s standard rate.

This means you should check your own mobile or telephone provider’s calling terms if you are calling from a non-BT or non-EE phone.

Do not assume that every BT number is free from every network.

What Is the BT Phone Number for Broadband Problems?

If you have a broadband problem, you can start with BT’s broadband help and support area.

BT provides troubleshooting information for broadband and Wi-Fi problems, and its customer support pages provide options for raising a fault when basic troubleshooting does not solve the issue.

Before contacting BT, try to identify exactly what is happening.

For example:

Problem	Useful first check
Internet completely unavailable	Check your BT Hub and service status
Internet is slow	Run an internet speed test
Wi-Fi is weak	Test close to the Hub
Some websites will not load	Test other websites
Connection keeps dropping	Check broadband and Wi-Fi
BT Email is not working	Check BT Email separately
High gaming latency	Run a latency/speed test
Slow downloads	Check download speed

This information can make it easier to explain the problem when you contact BT.

Check Your BT Internet Speed Before Calling

If your main problem is slow BT broadband, it is useful to perform an internet speed test before contacting customer service.

You can use Speed Test UK to check your current connection.

A speed test can provide information such as:

Download speed
Upload speed
Ping or latency
Connection performance
Changes in performance at different times

You can use the result as additional information when investigating a broadband problem.

Why Use Speed Test UK?

Speed Test UK is designed for people in the UK who want a simple way to check their internet connection.

If you think your BT broadband is slow, you can run a test and record the result. You can then repeat the test later to see whether the performance changes.

This is particularly useful if:

Websites are taking too long to open.
Video streaming keeps buffering.
Online gaming feels delayed.
Video calls are unstable.
Downloads are slow.
BT Mail takes a long time to load.
Your Wi-Fi feels slower than usual.

A speed test does not prove that BT has a network fault. It simply gives you information about the connection between your device and the test service at that particular time.

How to Get a Better BT Speed Test Result

For a more useful result, reduce other internet activity before testing.

Pause large downloads and uploads and close unnecessary applications that are using the internet.

If possible, test using an Ethernet cable. Wi-Fi performance can vary because of distance, walls, interference and the device being used.

You can also run the test more than once.

For example:

Test	Suggested purpose
Morning	Check normal daytime performance
Afternoon	Compare daytime speed
Evening	Check performance during busy hours
Ethernet	Check connection without normal Wi-Fi variables
Wi-Fi	Check the speed your wireless device receives

Keep in mind that your speed-test result can change over time.

What Should I Have Ready Before Calling BT?

Having some information ready can make the conversation easier.

You may want to have:

Your BT account number
The name on the account
Your BT phone number, if applicable
Your service address
Details of the problem
The time the problem started
Any error message you received
Your recent speed-test result
Information about your BT Hub lights

Your BT account information can normally be found on your BT bill or through My BT.

BT says My BT can be used to manage services, including bills, orders and account information.

How to Contact BT Online

You do not always need to call BT.

BT’s online help centre provides information for several services, including:

Account and billing
Broadband
Email
Home phone
TV
Mobile
Security
Digital Voice
Device guides
Fault reporting

BT’s help centre is available through its website.

Online support can be useful when you want to troubleshoot a problem before speaking to an adviser.

What Is the BT Number for Business Customers?

BT’s current contact page lists:

0800 800 152

for business customers.

Business customers should use the appropriate BT business support route rather than assuming that the home-customer number is the correct option.

What If You Are Calling BT From Outside the UK?

If you are outside the UK, BT provides a separate international contact number.

BT’s current help page lists:

+44 150 174 7714

for customers calling from outside the UK. BT lists opening hours as Monday to Friday from 8am to 9pm, and weekends and bank holidays from 8am to 8pm.

International callers should check BT’s current official contact information before calling because contact arrangements and opening hours can change.

What If Your BT Internet Is Down?

If your internet connection has stopped working completely, you may not need to call customer service immediately.

First, check the following:

Look at your BT Hub.
Check whether the Hub has power.
Check whether other devices can connect.
Try opening another website.
Restart the Hub if appropriate.
Check BT’s service information.
Run a speed test if you still have a connection.
Raise a fault or contact BT if the problem continues.

If you cannot access the internet at all, a speed test may not be possible. In that situation, check the Hub and BT’s service information first.

Is BT Down or Is It My Connection?

This is an important question when your BT service stops working.

There are several possibilities:

Situation	Possible explanation
Every device is offline	Broadband or Hub problem
One device is offline	Device or Wi-Fi problem
Websites work but BT Mail does not	Email-specific problem
Internet is working but very slow	Speed or Wi-Fi problem
Connection repeatedly disconnects	Broadband, Hub or line issue
Only one website fails	Website-specific problem

Do not automatically assume that a problem with one website or service means that BT’s entire network is down.

Testing several websites and checking your connection can help narrow down the problem.

What Is the BT Fault Number?

BT has historically published separate numbers for faults. However, BT’s contact information has changed over time, so users should check the current BT support page rather than relying on old numbers found on third-party websites.

Older BT publications list 0800 800 151 for faults, while BT’s current contact page directs customers to its current customer-service and online-support routes.

This is an important reason to verify BT contact details before calling.

What About the BT Number 0800 800 150?

You may find 0800 800 150 in older BT documents and websites.

BT has published this number for sales and service in several official documents, and some current BT help pages also still display it for particular services.

However, BT’s current general contact page now lists 0330 1234 150 for home customers.

For that reason, if you are looking for the current general BT customer-service route, check BT’s official contact page before making the call.

What If You Have a BT Email Problem?

If your problem is specifically BT Email, you may not need to call customer service immediately.

First check:

Whether your broadband is working.
Whether you can open other websites.
Whether BT Mail works in a browser.
Whether your username and password are correct.
Whether the email works on another device.
Whether the problem affects sending or receiving.
Whether BT has reported a service problem.

BT’s help centre has a dedicated Email section with troubleshooting information.

What If Your BT Bill Is the Problem?

For billing questions, you can check your bill through My BT and use BT’s account and billing support.

BT also provides different payment methods, including online payment and telephone payment. Its current payment information lists 0800 44 33 11 for paying a bill by phone with a debit or credit card.

Make sure you use the number for the specific task you need rather than assuming that every BT number handles every type of enquiry.

How to Speak to BT Customer Services More Easily

Before you call, write down the exact problem in one sentence.

For example:

“My BT broadband has become very slow since this morning, and I have tested the connection twice.”

Then have your account details and any speed-test results available.

Avoid simply saying that “BT is not working.” Explain whether the problem affects:

Broadband
Wi-Fi
BT Email
Home phone
Digital Voice
Billing
TV
Mobile

A clear description can make it easier for the adviser to understand what you need.

BT Customer Service Numbers at a Glance

Customer or issue	Current information
BT home customers	0330 1234 150
BT business customers	0800 800 152
BT customers calling from outside the UK	+44 150 174 7714
BT bill payment by phone	0800 44 33 11
Online BT Help	BT Help and Support
Broadband problem	Check BT broadband support and raise a fault if needed

BT’s official contact page should be checked for the latest contact routes before calling because numbers and support arrangements can change.

Frequently Asked Questions

What is the phone number for BT customer services?

BT’s current contact page lists 0330 1234 150 for home customers.

What is the BT customer service number for business customers?

BT lists 0800 800 152 for business customers.

Is 0330 1234 150 free?

BT says calls to 0330 1234 150 are free from BT/EE landlines and BT/EE mobiles. Calls from other providers can be charged at the provider’s standard rate.

What is the BT phone number from outside the UK?

BT’s current help page lists +44 150 174 7714 for customers calling from outside the UK.

Can I contact BT online?

Yes. BT provides online help and support covering broadband, email, account and billing, mobile, home phone, TV and other services.

What should I do before calling BT about slow broadband?

Run an internet speed test, check whether other devices are affected, restart your equipment where appropriate, and note when the problem started. A speed-test result can give you useful information about your connection.

Can Speed Test UK test my BT broadband?

Yes. You can use the Speed Test UK tool to check the internet connection you are currently using. It can help you measure download speed, upload speed and latency before contacting BT about a connection problem.

Does a slow speed test mean BT has an outage?

No. A low speed-test result does not by itself prove that BT has a network outage. Wi-Fi conditions, your device, network usage and other factors can affect the result.

Conclusion

If you are searching for “what is the phone number for BT customer services?”, BT’s current contact information lists 0330 1234 150 for home customers and 0800 800 152 for business customers. Customers calling from outside the UK can use +44 150 174 7714.

For broadband problems, it is useful to understand the problem before contacting BT. Check your Hub, test other websites and, when possible, run an internet speed test.

Speed Test UK gives UK users a simple way to check their current internet performance. If your BT broadband feels slow, running a speed test can provide useful information about download speed, upload speed and latency.

Remember that a speed test cannot confirm a BT outage by itself. It is one useful troubleshooting step alongside checking BT’s official support information and contacting BT when necessary.

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