Parental controls on BT
BT Parental Controls
BT runs a full network-level filter with three preset levels plus a Custom mode, a "Homework Time" feature, and a one-hour temporary unblock for adults.
Initiative funded and led by Dr Alex J. Martin-Smith, CMgr · MBA · LLM · DBA. Contact Alex directly at ams@upleashed.com or 0330 122 1223 / 07624 218080.
How to switch it on
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01
Sign in at My BT (https://www.bt.com/mybt) using your BT ID.
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02
Go to Manage your extras.
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03
Find Manage BT Parental Controls in the list.
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04
Switch the filter on and choose your preset level (Light, Moderate, Strict, or Custom).
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05
Wait up to ten minutes for the change to take effect across your home network.
Direct link: https://www.bt.com/mybt
How to remove this later
Go back to your provider parental controls page, switch the filter to Off or a lighter level, then save and wait for the change window shown by your provider. If your child is older, step down one layer at a time rather than removing everything in one go.
What it covers and what it does not
Covers
Every device on your home Wi-Fi, including guest devices, smart TVs, and games consoles.
Does not cover
Encrypted app traffic (WhatsApp, iMessage, Snapchat) and any device using its own DNS or a VPN.
Also do this
Even with BT Parental Controls turned on, adding a free DNS layer adds a second line of cover and closes some of the gaps. It takes about ten minutes and works on every device on your home Wi-Fi.
Common questions
How long does this actually take?
The on-screen part is genuinely five to ten minutes once you are signed into your provider app or account. The longer bit is finding the username and password you set up when the broadband was installed, which most people have not used since. If you have a recent bill or your provider app already on your phone, you are seven minutes from done.
Will this break the iPad my child watches CBeebies on?
No. Network-level filters block known adult, malware, and gambling categories. CBeebies, BBC iPlayer, Disney Plus, YouTube Kids, Netflix Kids, and the App Store and Google Play all work as normal. If you do find something child-friendly being blocked by accident, every provider has an allow-list where you can add the specific site as an exception.
Can my child bypass this?
The honest answer is yes, eventually, if they are motivated enough, and any guide that tells you otherwise is selling you something. A determined teenager with a smartphone, a VPN, or a friend's mobile hotspot can route around your home Wi-Fi. What network-level filters do brilliantly is two things. First, they protect against accidental exposure, which is the biggest risk for primary-age children. Second, they raise the effort cost of getting around them, which means the conversation in your house becomes, I notice you have been trying to get round our filter, let us talk about why, rather than, I had no idea this was happening.
Pair this network filter with device-level controls (Apple Screen Time, Google Family Link), keep talking about it, and you cover the vast majority of real-world risk.
What about mobile data on my child's phone?
This is the most important thing parents miss. Your home Wi-Fi filter does not follow your child's phone out of the house. As soon as the phone leaves your Wi-Fi range and switches to 4G or 5G, the filter is gone.
The fix is device-level controls that travel with the phone. Apple Screen Time on iPhones and iPads. Google Family Link on Android. Both are free and both work on the device itself, regardless of which Wi-Fi or mobile network it is on. We have step-by-step guides for smartphones and tablets.
Does this slow my broadband down?
In normal use, no, you will not notice a difference. Network-level filters at the major UK ISPs run on the provider DNS at hyperscale and add no measurable latency for everyday browsing, streaming, or gaming. If you add a free DNS layer like Cloudflare for Families or OpenDNS FamilyShield, the same is true, those services are run on networks designed to be faster than what most ISPs ship by default.
Will the school or my broadband provider see what I have done?
No. The settings sit on your account or your router. No one at the school sees them. Your broadband provider can see that you have parental controls switched on, because you set them on their account, but not which categories you allow or block on a moment-to-moment basis. We never see anything, we do not store your results, we do not ask for your name, and we do not make you log in.
What about my older teenager? Will strict controls feel like surveillance?
This is a real question and worth answering honestly. Filters that worked at age 8 do not work at age 15, and trying to keep them at the same level usually backfires.
A sensible path with teenagers is to step the strictness down as trust is earned, not in one go. Move from strict to moderate when they ask, talk about why, and watch what happens. Most teenagers respect a filter that has been adjusted because they made a case for it. The Family Agreement template on this site is designed specifically for this conversation. It gets the rules onto one page so they can be reviewed every few months together, rather than imposed.
For families with much older teenagers, removing the network filter entirely and switching to device-level controls only, which the teenager has visibility on, is often the right move.
Why is this free? What is the catch?
Genuinely none. ParentalControl.uk is funded by the sister broadband-comparison sites at SearchSwitchSave, not by you. We do not run advertising on this site. We do not earn anything if you click through to your broadband provider setup page. We do not collect your email, your check results, or any personal data. It exists because no one was doing this for parents and guardians in plain English.
Run it on your phone, run it on your laptop, run it again next month after a router change. It costs nothing every time.
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