Football Sizes By Age: Quick Reference
The right football size depends on your child's age group. In England, youth football now uses smaller balls for longer than many parents expect, with size 3 used through Under 11, size 4 used at Under 12 and Under 13, and size 5 introduced from Under 14.
This follows the current England Football youth football guidance. Some leagues, schools or tournaments may still use slightly different rules during transition periods, so always check your club or league if you are buying a match ball.
What size football does my child need?
For most children in England:
- Ages 6 to 11 / U7 to U11: Size 3 football
- Ages 11 to 13 / U12 to U13: Size 4 football
- Ages 13+ / U14 and above: Size 5 football
For home practice, use the same size ball your child uses in matches. Do not buy a bigger ball so they can "grow into it" because it can make striking, passing and ball control harder than they need to be.
Why Ball Size Matters for Young Players
A ball that's too big or too heavy for a young child's feet, legs, and coordination creates problems that are easy to miss.
Younger players striking an oversized ball develop compensatory habits - poor striking technique, a tendency to scoop rather than drive through the ball, over-reliance on power rather than timing. Some of these habits are hard to undo later.
Weight matters too. A size 5 match ball can feel significantly heavier to a small child than a size 3 - especially in wet conditions when the ball absorbs moisture. There is a reason the FA reduced the ball size for the youngest age groups. From experience coaching young players, it is usually better to help children focus on clean technique rather than simply trying to hit the ball harder. If the ball is too big or too heavy, that becomes harder because they often compensate by using more force instead of better movement.
For home practice and training, matching the ball size to the child's age group is straightforward advice that's often overlooked.
Size 3 Footballs: Under 7s to Under 11s
Size 3 is the standard match ball for the youngest organised age groups. It's also appropriate for general play and home practice for children at this age.
At this stage, control, comfort, and confidence with the ball are more important than anything else. A ball that's easy to kick and easy to control encourages more touches, more practice, and - importantly - more enjoyment.
What to look for:
- Soft outer casing (TPU or synthetic leather) rather than a hard PVC surface
- Machine-stitched or thermally bonded panels for consistent shape
- Good grip even in damp conditions
- Bright colour - easier to see and more appealing for young children
Practical note: At this age, durability matters more than performance. The ball will be kicked against walls, left in gardens, and subjected to conditions that would ruin an expensive match ball. A mid-range training ball (£10-20) is almost always the right call. From experience, a ball that feels slightly softer and easier to strike can make a real difference for younger children. They are more likely to get a clean connection and focus on technique rather than simply trying to kick through the ball.
Size 4 Footballs: Under 12s and Under 13s
Size 4 covers the widest age range in youth football - from relatively young children to early teenagers. Within this range, what's appropriate changes significantly.
For Under 12s and Under 13s approaching the switch to size 5, weight and performance start to matter more.
What to look for:
- Good shape retention (cheap balls lose their shape quickly)
- Consistent bounce - important as children start developing technical skills that rely on ball behaviour
- Match balls from known brands (Nike, Adidas, Mitre, Sondico) for league use
- Separate training ball for everyday practice
Training ball vs match ball: It's worth having both. Match balls are often too expensive to kick around in the garden regularly, and they wear faster. A decent training ball (£15-25) for everyday use extends the life of a better match ball.
Size 5 Footballs: Under 14s and Above
Size 5 is the full-size adult ball. The transition to size 5 can feel significant for younger teenagers - it's noticeably bigger and heavier than a size 4, particularly at the Under 14 stage.
For the first few months after switching, some players struggle to replicate the striking technique they'd developed with a size 4. This is normal and adjusts with time. It's worth mentioning to your child so they don't interpret the temporary adjustment as a step backwards. When children first move up to a size 5, I often get them to shoot from closer range at first. That keeps the focus on clean technique rather than distance or power.
What to look for:
- For training: a durable, consistent training ball. The Adidas Tiro and Nike Academy range are reliable mid-range options
- For matches: a match ball that meets league requirements. Most grassroots leagues specify an approved match ball
- For academy players: clubs usually provide match balls; a personal training ball is still useful for home practice
Weight in wet conditions: Full-size footballs absorb significantly more water than smaller balls. Some modern thermally bonded match balls (like those used in the Premier League) have water-resistant panels that reduce absorption - but these tend to be expensive. For grassroots and training use, this is worth knowing rather than worrying about.
Training Balls vs Match Balls: Do You Need Both?
For most families, yes - or at least, it's worth thinking about.
Match balls (typically £25-50+) are designed for performance: consistent flight, controlled bounce, good touch. They're not built to be kicked against brick walls daily.
Training balls (typically £10-25) are more durable, handle rough use better, and don't need to perform to match standards. Using a training ball for home practice and keeping a match ball for matches makes practical sense. At home, we have a few spare training balls because low garden fences can turn shooting practice into a long retrieval exercise. It is worth watching for multi-buy offers or seasonal deals, because you can often pick up two decent training balls for the price of one.
The exception: If your child is doing very focused technical work - crossing, shooting from distance, specific passing drills - using a proper match ball for that practice has genuine benefits, because the feel and flight of the ball is closer to what they'll experience in matches.
Practical Buying Advice
Do:
- Match the ball size to the age group - don't go up a size to "save money over time"
- Buy a separate training ball if the match ball is expensive
- Replace balls that have lost their shape; a lumpy ball develops bad habits
- Check your club's match ball specifications before buying
Don't:
- Assume an expensive ball is always better for a young child (durability often matters more)
- Buy a size 5 for a young child to "grow into"
- Neglect ball pressure - a correctly inflated ball is more important than brand
Ball pressure matters:
An underinflated ball is harder to strike cleanly and develops poor habits. An overinflated ball bounces unpredictably. Most footballs have the correct pressure range printed on them (usually 6-8 PSI). A cheap digital pump gauge takes the guesswork out.
Football Parent note: Footballs are one of the most underrated pieces of equipment in youth development. Getting the right size for your child's age, keeping it properly inflated, and having a training ball for everyday practice are small things - but they create better conditions for skill development. You don't need to spend a lot, but you do need to get the size right.
Getting the ball size right matters, but so does the rest of the kit: see our guides to football gloves for winter training, boots for wide feet, and shin pads for kids.
FAQ
What size football does a 10-year-old use?
Most 10-year-olds play Under 10 or Under 11 football, where a size 3 football is normally used under current England Football guidance.
When does my child move up to the next football size?
In England, players normally use a size 3 football up to Under 11, move to size 4 for Under 12 and Under 13, then use a size 5 from Under 14 onwards. Some leagues, schools or tournaments may vary, so check before buying a match ball.
Can my child train with a size 5 if they're Under 12?
It's better not to. A size 5 is heavier and larger than appropriate for this age, and regular use can lead to compensatory striking habits. Use the age-appropriate size for practice.
My child plays futsal. Does the ball size change?
Yes. Futsal uses a smaller, heavier, low-bounce ball (size 4 for most youth age groups). If your child plays both futsal and outdoor football, they're best served by using the correct ball for each format.
What's the difference between a match ball and a replica match ball?
Replica match balls (often sold as "replica" or "league" versions) look like professional match balls but are made to a lower specification. They're fine for training use but may not be approved for all league matches. Check with your league before buying.
How often should I replace my child's football?
When it loses shape, when the bladder becomes inconsistent, or when the outer casing starts to crack or peel. A cheap ball that's lost its shape is actively unhelpful for practice.
Are branded footballs worth the extra cost?
For match use, quality-branded balls have more consistent bounce and flight, which matters more as children develop. For very young children, the brand matters far less than the size and condition of the ball. For training, I would still say you are better getting a recognised brand as often the quality of the ball and durability can be quite mixed.

