A size 5 isn't the same size everywhere, and unlike the toddler sizes most brands cut it differently for girls and boys. Here is where all 33 brands on Little & Youth land, taken straight from each brand's own published size chart.
One kid's height, 33 different ideas of 'size 5' — and most brands cut it differently for girls and boys.
33 brands publish a girls' size 5. Every tick is a real inch, so a wider band really is a wider range.
33 brands publish a boys' size 5. Every tick is a real inch, so a wider band really is a wider range.
Enter their height and we’ll highlight every brand whose published size 5 covers it — then get their size at every brand.
Grouped by where each brand's own published height range lands. The table below is the full roster.
The whole range sits lower, so it fits a slightly shorter kid.
They land in the most common range, about 42–45".
The whole range sits higher, so it fits a taller kid.
All 33 brands that publish a size 5, shortest-cut first — 2 chart girls and boys differently and show both, and 2 publish a single height rather than a range.
Each column is the full span across every brand on Little & Youth that publishes that label — their own figures, not an average.
The big-kid cut — leaner, for a child out of diapers.
The toddler cut — fuller through the middle at much the same height, for a child still in diapers.
At The Children’s Place, 5 and 5T are both published at 41–44" — same height, the 5 just cut leaner.
A size 5 is designed with 5-year-olds in mind, but age is only a rough guide. Because it is built around height and build, plenty of children wear a size 5 a year earlier or later than the label suggests. Checking your child's height against a specific brand's chart is far more reliable than going by age alone.
Most brands cut a girls' size 5 for about 42–45" and a boys' size 5 for about 42–45", but across brands the label covers 41–45½" — that full span is the honest answer. Check your child's height against the brand you are buying.
Not always. Many brands publish one unisex size 5 that covers both, but 2 of the 33 brands here chart girls and boys separately — and where they do, the two can differ by an inch or more at the same number. The table above shows both, so you can compare the one that matches your child.
Neither, reliably — a size 5 is not standardized. Across these 33 brands it covers heights from 41 to 45½", a spread of about 4½ inches, so "big" or "small" only means anything next to a named brand.
No, and there is no industry standard that would make it so. Each brand sets its own size 5 height range, which is why the number cannot be carried from one brand to the next: the size that fits in one can be short or roomy in another under an identical label.
They cover much the same height — at The Children’s Place both are 41–44" — so it comes down to cut. A 5T is the toddler fit, fuller through the middle for a child in diapers; a straight 5 is the big-kid fit, leaner. Most kids have moved to the 5 by this point, but a slimmer child or one still in pull-ups may do better in the 5T.
After a size 5, most brands move to a size 6. Sizing can shift noticeably at that step, so it is worth checking the next size's height range rather than assuming it picks up exactly where size 5 left off.
When your child's height is near the top of a brand's published size 5 range, check that brand's a size 6 before buying — the next size's range doesn't always pick up where size 5 ends. We can't predict how long a garment lasts, so we point you to the boundary, not a guess.
Among the brands here, Polo Ralph Lauren Kids cuts the longest size 5, fitting up to about 45½ inches of height. That is about published height only — it says nothing about how long the garment itself lasts.
Enter your child's measurements once and Little & Youth shows the size to buy across all 100+ brands on the site — girls' or boys', size 5 or otherwise — each pulled from that brand's own published chart.
Find your child's size →