Netflix gives parents seven separate controls, presented as a flat list. They are not equivalent, and most families only ever use the weakest one. This guide sets them out as four layers, weakest to strongest — and explains the UK ratings, which almost every guide online gets wrong because it was written for America.
The four layers, weakest to strongest
| Layer | What it does | How strong |
|---|---|---|
| 1. Kids profile | Changes what is displayed | Weak — a child can switch profiles |
| 2. Maturity rating | Filters what exists in that profile | Weak alone, for the same reason |
| 3. Profile lock (PIN) | Stops profile-switching | This is what makes layers 1 and 2 hold |
| 4. Title blocks | Blocks specific titles regardless of rating | Precise, catches what ratings miss |
The point worth taking away before anything else: a Kids profile on an unlocked account is a suggestion, not a restriction. A child who can tap back and select the adult profile has bypassed every content setting you configured. Layer 3 is not optional — it is the layer that makes the others real.
UK age ratings: what you’ll actually see
Nearly every “Netflix parental controls” guide online lists American ratings — TV-Y, TV-14, PG-13. British parents will not see those, and looking for them causes real confusion.
Netflix UK uses BBFC ratings: the same U, PG, 12, 15 and 18 you already know from the cinema and from DVDs. Netflix was the first UK streaming service to carry a BBFC age rating on its entire catalogue.
- U — suitable for all
- PG — general viewing, some scenes may be unsuitable for young children
- 12 — suitable for 12 and over
- 15 — suitable for 15 and over
- 18 — adults only
This is a genuine advantage of using Netflix in Britain: the rating on a series means the same thing as the rating on a cinema ticket, so you are not translating an unfamiliar American scale.
How the ratings are decided — the honest version
Worth understanding, because it explains why layer 4 still matters. The BBFC does not individually classify every Netflix title the way it classifies a cinema release. Instead, Netflix tags its own content for elements such as violence and language, an algorithm assigns the rating from those tags, and the BBFC audits the output monthly for accuracy.
That is a reasonable system at the scale involved, and the partnership was extended in 2024 to run for a further four years. But it is automated classification with human auditing rather than human classification of each title — so if there is a specific programme you do not want watched, block it directly rather than relying on its rating.
Setting up a Kids profile
On the web, go to your account and select Profiles, then add a profile and mark it as a children’s profile. On mobile, it is under My Netflix → your profile name → Manage Profiles.
A Kids profile gives a simplified interface, removes the ability to change account settings, and restricts content to age-appropriate titles. Give each child their own rather than sharing one — recommendations work better and viewing history stays meaningful.
Setting the maturity rating
Each profile has its own maturity setting, so you can run a 12 for one child and a PG for a younger sibling on the same account. You will find it in Profiles under the profile’s settings, and it is worth setting deliberately rather than leaving at the default.
Changing a maturity rating requires the account password, which is the point — it stops the setting being undone by whoever it applies to.
Locking a profile with a PIN
This is the layer that matters most. Netflix’s own steps:
On mobile:
- Open Netflix and tap My Netflix
- Tap your profile name at the top
- Select Manage Profiles and choose the profile to edit
- Tap Profile Lock
- Choose Create a Profile Lock
- Verify with your Netflix account password
- Enter four numbers as the PIN
In a browser:
- Go to your Account page
- Select Profiles, then the profile you want
- Select Profile Lock → Create a Profile Lock
- Enter four numbers and save
The PIN is exactly four digits. To change it later, mobile asks for the current PIN; the web version will verify you by email code, phone code or account password. Removing it works the same way.
Lock the adult profiles, not the children’s. This is the part people get backwards. The goal is to stop a child moving into an unrestricted profile — so the lock belongs on yours.
Blocking individual titles
Ratings are broad; sometimes there is one specific programme you would rather was not an option. Netflix lets you block titles individually, and a blocked title stops appearing in that profile regardless of what its rating says.
This is the right tool for the gap left by automated classification — a series that technically sits inside the age limit but that you know is not right for your child.
The step most parents miss
Netflix offers an option to require a PIN before a new profile can be added.
This exists because children worked out the obvious hole: if the existing profiles are restricted, make a new one. It is unrestricted by default, and it undoes everything above in about fifteen seconds.
Turn it on. It takes a moment and closes the most common bypass there is.
Two more worth doing
Check viewing history. Netflix shows what has been watched on each profile. It is the honest way to find out whether your settings are working, rather than assuming.
Turn off autoplay. You can disable both autoplay previews while browsing and automatic playback of the next episode. For younger children the second one is the difference between one episode and an afternoon.
Frequently asked questions
What age ratings does Netflix use in the UK?
BBFC ratings — U, PG, 12, 15 and 18 — the same system used for cinema and home video in Britain. American ratings such as TV-14 or PG-13 do not appear on UK accounts.
Can my child get around a Kids profile?
Yes, trivially, unless your adult profiles are locked with a PIN. Profile settings only hold if profile-switching is blocked.
How long is a Netflix PIN?
Exactly four digits. If you forget it, you can reset it using your account password, or a code sent to your email or phone.
Does the BBFC rate every Netflix title individually?
No. Netflix tags its content, an algorithm assigns a rating from those tags, and the BBFC audits the results each month. It is automated classification with human oversight rather than title-by-title classification.
Can I block one specific programme?
Yes. Title blocking works independently of ratings, so you can remove a single series from a profile even if its rating would otherwise allow it.
A five-minute setup
If you do nothing else: create a Kids profile for each child, set its maturity rating, put a PIN on the adult profiles, and switch on the requirement for a PIN to add new profiles. That is the combination that actually holds — the rest is refinement.
For other UK streaming questions, see our UK streaming help guide.
