When Should a Child Get a Phone? Score the Child, Not the Age
There is no correct age. There are readiness signals, and they predict outcomes far better than a birthday does. Here are the fifteen that matter.
There is no evidence-based correct age for a first phone. The signals that predict a good outcome are behavioural: whether the child would tell you about something upsetting, whether they already follow agreed limits without conflict, and whether the rules are agreed in writing before the phone arrives rather than after.
The question is always framed as an age, and the answer is never an age.
The honest starting point: in the UK about 90% of children have a smartphone by eleven. Whatever you decide, the peer environment your child is in has already been decided by other people.
That does not mean you have no choice. It means the choice is about conditions, not about a birthday.
The signal that matters most
If you take one thing from this: would your child show you a message that worried them?
Not "would they tell you everything" — they will not, and they should not have to. Just: if something frightening or confusing arrived, would you be the person they showed it to?
If the answer is yes, most other problems are recoverable, because you will find out about them. If the answer is no, then the phone is not the risk. The relationship is, and a phone will make it visible rather than cause it.
The most common reason children do not report something is a rational fear of losing the device. Which means the single most protective rule you can set is the one most parents accidentally undermine: telling you about a problem will never cost them the phone. Say it out loud, before the phone arrives, and then honour it the first time it is tested.
The fifteen signals
Grouped by what they actually predict.
Self-regulation
- Follows agreed screen limits without a fight
- Can be bored without complaining
- Already sleeps without a device in the room
Social judgement
- Can say no to a friend
- Handles being left out without escalating
- Knows what to do if a stranger contacts them
Understanding
- Understands that anything sent can be shared
- Understands advertising and paid promotion
- Has a reason for wanting it beyond "everyone has one"
Practical
- Keeps track of their own belongings
- Manages money or in-game credits sensibly
- Travels or walks somewhere alone
The relationship
- Would show you a message that worried them
- Tells you when something upsets them online
- You have agreed, in writing, what happens if rules are broken
That last one is the most commonly skipped and the most predictive. Rules agreed after a phone arrives are experienced as a punishment. The same rules agreed before are experienced as the terms of the deal.
What "in writing" actually means
It does not mean a contract. It means a page on the fridge that both of you signed, covering four things:
- Where it sleeps. Outside the bedroom, on a shared charger. This is the highest-value rule in the whole set.
- When it is off. Meals, homework, and a fixed evening cut-off.
- What you can see. Be specific and be honest. "I will look if I am worried, and I will tell you when I do" is a defensible position. Secret monitoring is not, and it is usually discovered.
- What happens if a rule is broken. Agreed in advance, proportionate, and — critically — never triggered by them reporting a problem.
Verbal rules fail for a predictable reason: they drift. Nobody remembers what was agreed, both sides remember a different version, and the argument becomes about who said what rather than about the phone.
The middle options nobody considers
The framing is usually binary — smartphone or nothing — and it does not need to be.
- A call-and-text-only device covers the entire safety argument, which is the argument most parents actually care about, at a fraction of the risk.
- A smartphone with no SIM, working on wifi only, removes the always-on element.
- A shared family phone taken on outings gives contact without ownership.
- A hand-me-down with app installation disabled lets you stage the transition.
Each of these buys a year or two of maturity at essentially no social cost, because what a child needs at nine is contactability, not a browser.
The settings that matter, ranked
If you set nothing else, set these two:
- No saved payment method on the device. This prevents most of what goes wrong financially, and it takes thirty seconds.
- In-game and in-app chat restricted to known friends. This prevents most of what goes wrong socially.
After that: content ratings, two-factor on their main account, location sharing set deliberately rather than by default, and a calendar reminder to re-check every six months — because settings reset after updates, quietly.
What the first six months look like
Expect the rules to be tested in the first fortnight. That is not a sign the rules are wrong; it is a sign they are rules.
Expect sleep to be the first thing that slips, which is why the overnight charging spot matters more than the daily limit.
And expect to review it. A rule set for an eleven-year-old should not survive unchanged to fourteen. The goal is not permanent control — it is a gradual, deliberate handover, finished before they leave home rather than abandoned in an argument.