Start with the age grade on the box, then look at what the toy has. Toys for children under 3 may not have small parts in the US, UK, EU or Australia; in the US, latex balloons carry a choking warning up to age 8, and strong loose magnets are allowed only in kits for 8 and up. Tick your child’s age and the toy’s features, and the checker stacks up the rules that apply, what to look for on the box, and safer choices.
What applies
For a child of 2 years · US, UK, EU and Australian rules
1 not for this age1 to check
A
Not for this age
Small parts: not for under-3s
Toys meant for children under 3 must not have any part that fits entirely inside the small-parts cylinder, which is 31.75 mm (1¼ in) wide and 25.4 to 57.15 mm (1 to 2¼ in) deep, even after drop and pull tests. A part that small can block a young child’s airway.
US
Banned in toys intended for children under 3: 16 CFR 1500.18(a)(9), tested with the cylinder in 16 CFR 1501.4.
UK · EU
Toys clearly intended for children under 36 months, and any parts that can come off, must be too big to be swallowed or inhaled (UK: Toys (Safety) Regulations 2011, Schedule 2; EU: Directive 2009/48/EC, Annex II).
AU
Australia’s mandatory standard for toys for children up to and including 36 months (2023) includes the small-parts test.
Look for on the box
The age grade on the front of the box (the youngest age the maker says the toy is for)
US: “WARNING: CHOKING HAZARD – Small parts. Not for children under 3 yrs.”
UK and EU: “Not suitable for children under 36 months” or the round 0–3 pictogram, with the hazard named
Safer choices
Chunky pieces too big for the cylinder: large building blocks, stacking cups, knob puzzles with the knobs fixed on
Soft toys with embroidered eyes and noses rather than fitted ones
B
Check before you give it
Button or coin battery: check the compartment
A swallowed coin battery can cause internal chemical burns in as little as 2 hours. The battery door should need a screwdriver or coin, or two separate movements at once, to open, and should stay shut if the toy is dropped.
US
Toys for under-14s must meet ASTM F963’s battery rules (16 CFR 1250). Other household products must meet Reese’s Law, 16 CFR 1263, enforced for products made or imported after 19 March 2024: a compartment that needs a tool or two independent, simultaneous hand movements, plus warnings.
UK
Toys must be safe under the Toys (Safety) Regulations 2011; OPSS’s 2025 “Small hazards, big harm” campaign focuses on button batteries and magnets.
EU
Toys must be safe under Directive 2009/48/EC; the new Toy Safety Regulation (EU) 2025/2509 replaces it from 1 August 2030.
AU
Mandatory safety and information standards since 22 June 2022 for all consumer goods with button or coin batteries: secure compartments, child-resistant battery packaging and warnings.
Look for on the box
A screw on the battery door, or a catch that needs two movements
A battery warning on the pack and in the instructions
Spare batteries in child-resistant packaging
Safer choices
Toys that take AA or AAA batteries behind a screwed door
Wind-up, push-along or battery-free toys
How the checker decides
Toy safety law works on the age a toy is intended for. In the US, the regulator judges that from the maker’s stated age if it is reasonable, the way the toy is advertised and marketed, and whether it is commonly recognised as a toy for that age (16 CFR 1501.2). That is why the age grade on the box matters so much: it decides which rules the toy had to pass.
The checker turns that around. You give it a real child and a real toy, and for each feature it shows one block, strictest first:
Not for this age: the rules keep this feature out of toys for a child this young, such as small parts under 3 or loose strong magnets under 8.
Check before you give it: allowed, but with a required warning, a design rule worth checking (a screwed battery door, say) or supervision.
Fine with ordinary care: no age rule applies; the remaining risk is mostly to younger children in the home.
Each block quotes the rule for the US, the UK, the EU and Australia. The UK copied the EU toy directive into its own Toys (Safety) Regulations 2011, so where the two say the same thing they share a line. Tick “A younger child lives here” and each block adds a note about brothers, sisters and visiting babies, because a toy bought for a 7-year-old can easily end up within reach of somebody younger.
The age lines that matter
Most toy rules hang on a few birthdays. These are the ones the checker uses.
Age lines in toy safety rules
Age line
What changes
Where
Under 3 (36 months)
No small parts in toys intended for this age, tested with the 31.75 mm small-parts cylinder; no balls 44.4 mm or smaller.
US, UK, EU. Australia’s standard covers children “up to and including 36 months”, so a child of exactly 36 months is still inside it.
3 to under 6
Toys with small parts must carry “WARNING: CHOKING HAZARD – Small parts. Not for children under 3 yrs.”
US
6 and younger
Reese’s Law, the US button battery law, is written to protect children 6 and younger.
US
Under 8
Every latex balloon carries the choking warning for children under 8; toys for 3 to under 8 that contain a small ball or marble say so; toys are tested for sharp points and edges; strong loose magnets only in educational kits for 8 and up.
US
Under 14
The US toy standard, ASTM F963, covers toys for children under 14; Australia’s standards for projectile toys and toys containing magnets do too.
US, Australia
Worked example: a 2-year-old and a light-up toy
The example above is a typical gift question: a toy for a 2-year-old that has a few small accessories and runs on a coin battery. Two blocks stack up.
Block A is a stop. At 24 months the child is under 3 everywhere, so a toy intended for this age may not contain any part that fits inside the small-parts cylinder. If the box says “3+” or shows the 0–3 pictogram, the maker never meant it for a 2-year-old, and the accessories are the reason.
Block B is a check. Button and coin batteries are allowed in toys, but the battery door should need a screwdriver or coin to open, or two separate movements at the same time, and it should stay shut if the toy is dropped. A swallowed coin battery can cause internal chemical burns in as little as 2 hours, so the result adds the emergency numbers for each country.
Read the box first, then handle the toy: the age grade tells you who it was made for, and the toy itself tells you what to check.
Worked example: turning 3 just after Christmas
A child who turns 3 in January 2027 is 2 years and 11 months on 25 December 2026. Put 2 years 11 months into the checker with small parts ticked and the block is still a stop: the rule changes on the birthday, not on the day the present is opened. If you have your heart set on a 3+ toy, keep it for the birthday, or choose one with large pieces now.
One month later the picture changes. At exactly 36 months the US, UK and EU rules treat the child as 3, and US toys for ages 3 to 5 with small parts carry the choking warning instead. Australia’s mandatory standard for young children’s toys covers children “up to and including 36 months”, so with Australia selected the checker keeps the stop until 37 months.
Common mistakes
Treating the age grade as a skill level. “3+” is not a puzzle rating. As the US Consumer Product Safety Commission put it, age labels are not just about children’s smarts; they are also for their safety.
Forgetting the toddler in the room. An 8-year-old’s marble run, magnet kit or building set is fine for them and a danger to a crawling sibling. The checker’s “younger child” box adds storage tips for this.
Missing the batteries in things that aren’t toys. Musical greeting cards, remote controls and flashlights use button batteries too; in the US these are covered by Reese’s Law rather than the toy standard.
Assuming a big toy has no small parts. Eyes, wheels, caps and accessories can come off. The legal test checks parts after drop, twist and pull tests, not just as the toy comes out of the box.
Buying from a seller you can’t trace. The UK regulator’s public list of product safety reports includes toys sold through online marketplaces. Check the seller, and check the recall databases before you wrap a gift.
This is general information to help you choose, not legal or medical advice. The maker is responsible for testing and labelling a toy correctly; if a toy seems unsafe, stop using it and report it to the regulator where you live.
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From 3. In the US, UK and EU, toys intended for children under 3 may not contain small parts; Australia’s standard covers children up to and including 36 months. US toys for ages 3 to 5 with small parts carry a choking warning, because some children still put toys in their mouths.
My 2-year-old is ahead for their age. Can they have a 3+ toy?
The age grade is about safety, not cleverness. A “3+” toy usually has parts small enough to choke a child under 3, however advanced they are. Keep it for the third birthday, or choose a toy made for their age with larger pieces.
Are balloons safe for toddlers?
Every latex balloon sold in the US carries a warning that children under 8 can choke or suffocate on uninflated or broken balloons, and that adult supervision is required. Blow balloons up yourself, keep deflated ones out of reach and pick up broken pieces at once.
At what age are magnet toys safe?
Toys with magnets sealed inside, such as magnetic tiles, follow their age grade like any toy; check them for cracks. Strong loose magnets are allowed in US toys only in educational kits for ages 8 and up, with a warning. Desk-toy magnet sets are for adults.
Are UK and EU toy rules different?
Not much yet. The UK’s Toys (Safety) Regulations 2011 copy the EU directive’s safety requirements and warnings, and Great Britain accepts both UKCA and CE marks. The EU’s new Toy Safety Regulation applies from 1 August 2030, so the two may drift apart after that.
Is this legal or medical advice?
No. It is general information from the official rules, to help you choose. For a particular product, read its label and instructions and check the recall lists; if a child swallows something, get emergency help straight away.
Sources
Rules checked on 3 November 2026.
US small parts, small balls and the cylinder: 16 CFR 1500.18 (banned toys, including (a)(9) and (a)(17)), 16 CFR part 1501 (the test cylinder, Figure 1) and 16 CFR 1500.19 (warning labels), eCFR, up to date as of 2 November 2026.
US sharp points and edges, for toys for children under 8: 16 CFR 1500.48 and 1500.49.
US toy standard ASTM F963-23, mandatory for toys made after 20 April 2024, and its sections on magnets, batteries, cords, projectiles, sound and ride-ons: 16 CFR part 1250 and CPSC Toy Safety Business Guidance.