You measure your toddler’s foot, write down the number, then find three different sizes across three different stores. That’s not a mistake.
It’s how kids’ shoe sizing works: every brand runs its own scale, so a size 6 at one store can fit differently at another. I’ve seen parents return shoes twice before landing on the right size.
This toddler shoe size chart gives you a single place to check foot length against US, UK, and EU size labels. You’ll also see how major brands compare and why baby shoe sizes shouldn’t be chosen based on age alone.
Baby Shoe Sizes vs. Toddler Shoe Sizes: What’s the Difference?
Baby shoes and toddler shoes solve different problems, even though they sit side by side on the shelf.
Baby shoes are built for infants and early walkers. They’re soft, flexible, and light, since babies aren’t putting real weight on them yet. Toddler shoes support kids as they walk, run, and climb all day.
Baby shoe sizes typically run from 0 to 3, covering newborns up to about 12 months. Toddler sizes run from size 4 through 10, covering roughly ages 1 to 4.
Most kids move from baby shoes into toddler shoes between 12 and 18 months, right around when they start walking steadily on their own. You’ll use that shift to confirm where your child’s foot measurement lands next.
One thing I emphasize with families: the transition isn’t about age it’s about walking stage and foot length. A child walking confidently at 11 months needs a different sole than a 14-month-old who’s still taking cautious first steps.
If you’re also tracking other developmental milestones around this time, understanding what’s typical at 15 months can give you a fuller picture of where your child is physically.
Toddler Shoe Size Chart by Foot Length
Start with the longer foot’s heel-to-toe measurement, then find the closest match below. Treat it as a starting size to try, not a final answer, since the American Podiatric Medical Association recommends checking a child’s shoe size every 4 to 6 months due to growth.
| Foot Length (in / cm) | Approx. US Size | Approx. UK Size | Approx. EU Size | Age Reference |
|---|---|---|---|---|
| 3.6 in / 9 cm | 1 | 0.5 | 16 | 0–3 months |
| 3.9 in / 10 cm | 3 | 2.5 | 18.5 | 6–9 months |
| 4.25 in / 10.75 cm | 4 | 3.5 | 19.5 | 9–12 months |
| 4.6 in / 11.5 cm | 5 | 4.5 | 21 | 12–18 months |
| 5 in / 12.5 cm | 7 | 6.5 | 23.5 | 18–24 months |
| 5.4 in / 13.5 cm | 8 | 7.5 | 25 | 2–2.5 years |
| 5.6 in / 14 cm | 9 | 8.5 | 26 | 2.5–3 years |
| 5.9 in / 15 cm | 10 | 9.5 | 27 | 3–3.5 years |
Age is a loose guide at best. Measure the current foot length, then confirm the final choice against the manufacturer’s own chart before you buy.
Tip: Kids between 1 and 2.5 years often need a new shoe size every two to three months. That growth rate slows down after age 2.5, so re-measuring less often is fine from there.
Toddler Shoe Size Charts by Brand

Every brand runs its own scale, so the same foot can land on three different numbers at three different stores. Here’s how five popular brands compare, size for size.
1. Nike Toddler Shoe Sizes
Nike labels its smallest sizes with a “C” for crib, running from 1C to 10C before shifting to toddler and little-kid sizing. Nike’s own chart lists foot length in inches or centimeters for babies and toddlers.
| Nike US Size | Foot Length (in) | Foot Length (cm) | UK Size | EU Size | Age Reference |
|---|---|---|---|---|---|
| 1C | 3.67 | 9 | 0.5 | 16 | 3 months |
| 2C | 3.98 | 10 | 1.5 | 17 | 6 months |
| 3C | 4.25 | 10.75 | 2.5 | 18.5 | 9 months |
| 4C | 4.6 | 11.5 | 3.5 | 19.5 | 12 months |
| 5C | 4.9 | 12.5 | 4.5 | 21 | 18 months |
| 6C | 5.25 | 13 | 5.5 | 22 | 24 months |
| 7C | 5.6 | 14 | 6.5 | 23.5 | 36 months |
| 8C | 5.9 | 15 | 7.5 | 25 | — |
| 9C | 6.25 | 16 | 8.5 | 26 | — |
| 10C | 6.6 | 17 | 9.5 | 27 | — |
A 4.6-inch foot lands around size 5C. Once your child’s foot measures 6.6 inches, Nike switches to its little-kids sizing, so check the next chart up before you buy.
Note: Nike recommends measuring both feet at the longest point of the toes, since it’s common for one foot to be longer than the other, and sizing up if the length falls between two sizes.
2. Adidas Toddler Shoe Sizes
Adidas uses “K” for kids, running from 1K through 10K for babies and toddlers before switching to youth sizing. The official Adidas kids’ shoe size chart covers boys and girls ages 0 to 3, listing heel-to-toe length.
| Adidas US Size | Foot Length (in) | Foot Length (cm) | UK Size | EU Size |
|---|---|---|---|---|
| 1K | 3.2 | 8.1 | 0K | 16 |
| 2K | 3.5 | 9 | 1K | 17 |
| 3K | 3.9 | 9.8 | 2K | 18 |
| 4K | 4.2 | 10.6 | 3K | 19 |
| 5K | 4.5 | 11.5 | 4K | 20 |
| 5.5K | 4.8 | 12.3 | 5K | 21 |
| 6K | 5.0 | 12.8 | 5.5K | 22 |
| 6.5K | 5.2 | 13.2 | 6K | 23 |
| 7K | 5.4 | 13.6 | 6.5K | 23.5 |
| 7.5K | 5.5 | 14 | 7K | 24 |
| 8K | 5.7 | 14.5 | 7.5K | 25 |
| 8.5K | 5.9 | 14.9 | 8K | 25.5 |
| 9K | 6.0 | 15.3 | 8.5K | 26 |
| 9.5K | 6.2 | 15.7 | 9K | 26.5 |
| 10K | 6.3 | 16.1 | 9.5K | 27 |
Inches round more, so a foot that measures 4.4 cm over a listed size can look like a match when it’s actually a half size off.
Adidas runs slightly narrower than Nike in the toddler range. If your child has a chunkier or wider foot, you may find Adidas sizes feel snug even when the length is right. In that case, New Balance or Stride Rite are worth trying before you go up a full size.
3. New Balance Toddler Shoe Sizes
New Balance stands out for one reason: width. New Balance offers Standard, Wide, and X-Wide options across its babies’ and toddlers’ sizing, which most mainstream brands don’t offer at all for this age group.
| NB US Size | Length (in) | Length (cm) | UK Size | EU Size |
|---|---|---|---|---|
| 0 | 3.1 | 8 | 0 | 15 |
| 1 | 3.1 | 8.5 | 0.5 | 16 |
| 2 | 3.75 | 9.5 | 1.5 | 17 |
| 3 | 3.9 | 10 | 2.5 | 18.5 |
| 4 | 4.4 | 11 | 3.5 | 20 |
| 5 | 4.75 | 12 | 4.5 | 21 |
| 6 | 4.9 | 12.5 | 5.5 | 22.5 |
| 7 | 5.4 | 13.5 | 6.5 | 23.5 |
| 8 | 5.75 | 14.5 | 7.5 | 25 |
| 9 | 5.9 | 15 | 8.5 | 26 |
| 10 | 6.25 | 16 | 9.5 | 27.5 |
New Balance’s width chart runs alongside the length chart, so a parent can match both length and width in one step instead of guessing from length alone.
4. Stride Rite Toddler Shoe Sizes
Stride Rite builds its whole size range around how a child moves, not just age. The brand groups its youngest sizes into Crawlers (sizes 1-4), First Walkers (sizes 3-6), and Independent Walkers (sizes 4-10).
| Stride Rite US Size | Length (cm) | Width M (cm) | Width W (cm) | Width XW (cm) | Age Reference |
|---|---|---|---|---|---|
| 1 | 9.1 | 11.4 | n/a | n/a | — |
| 2 | 9.9 | 12.1 | n/a | n/a | 3–6 months |
| 3 | 10.8 | 12.1 | 12.7 | 13.2 | 6–9 months |
| 4 | 11.6 | 12.7 | 13.3 | 13.8 | 9–12 months |
| 5 | 12.5 | 13.3 | 14.0 | 14.4 | — |
| 6 | 13.3 | 14.0 | 14.6 | 15.1 | — |
| 7 | 14.1 | 14.6 | 15.2 | 15.7 | — |
| 8 | 15.0 | 15.2 | 15.9 | 16.4 | — |
| 9 | 15.8 | 15.9 | 16.5 | 17.0 | — |
| 10 | 16.7 | 16.5 | 17.1 | 17.6 | — |
Stride Rite offers Medium, Wide, and Extra Wide fits starting at size 3, covering most of the toddler range.
5. Skechers Toddler Shoe Sizes
Skechers labels its toddler range with a “T,” running from 5T through 10.5T before switching to little-kid sizing. Skechers’ own size chart lists toddler sizes so you can check either measurement system against the same row.
| Skechers US Size | EU Size | Length (in) | Length (cm) |
|---|---|---|---|
| 5T | 20.5 | 4.3 | 11 |
| 5.5T | 21 | 4.5 | 11.5 |
| 6T | 21.5 | 4.7 | 12 |
| 6.5T | 22 | 4.9 | 12.5 |
| 7T | 22.5 | 5.12 | 13 |
| 7.5T | 23 | 5.31 | 13.5 |
| 8T | 24 | 5.5 | 14 |
| 8.5T | 25 | 5.7 | 14.5 |
| 9T | 25.5 | 5.9 | 15 |
| 9.5T | 26 | 6.1 | 15.5 |
| 10T | 26.5 | 6.3 | 16 |
| 10.5T | 27 | 6.5 | 16.5 |
Skechers built its name on everyday comfort, so its toddler lines lean heavily on slip-on styles, memory foam insoles, and hook-and-loop closures over laces.
Note: One gap worth noting across all five brands: none of them currently offer a single universal conversion tool that accounts for both length and width in the same lookup.
Toddler Shoe Size Chart by Retailer
Shopping by retailer works differently from shopping by brand. Most stores carry multiple brands under one roof. So the size on the box depends on who made the shoe, not just where you bought it.
- Target: Sizes are shown on the shoebox and product page. It carries its own label (Cat & Jack) as well as name brands like Skechers and Stride Rite.
- Walmart: Walmart also uses standard US toddler sizing. But it stocks a wide mix of brands, from budget labels to names like Skechers and Carter’s.
- Amazon Toddler Shoe Sizes: There’s no single “Amazon size chart” since sizing varies by brand. Check the brand’s chart on the product page.
When buying toddler shoes without trying them on, prioritize retailers with free returns. Even with an accurate measurement, the first pair may not fit due to last shape, lining thickness, or toe box design.
Factor that into your shopping plan, especially for fast-growth phases between 12 and 24 months when a child may size up while the package is still in transit.
Bottom line: match the brand’s chart to the retailer’s listing before checkout. It saves time and avoids returns.
How to Measure Toddler Feet for Shoe Size

You don’t need to visit a store to get an accurate size. A few household items and five minutes are enough, as long as you follow the order below.
What you’ll need: Plain paper, a pencil, a ruler or measuring tape, and the socks your child will actually wear with the shoes.
- Measure in the afternoon or evening. Feet swell slightly throughout the day, so measuring when they are at their largest gives you a truer fit than a morning measurement.
- Stand on a hard, level floor. Have your child stand with their full weight on both feet, not sitting or leaning, since a foot spreads under real weight.
- Mark the heel and the longest toe. Trace or mark the back of the heel and the tip of the longest toe on the paper while they’re standing still.
- Measure both feet in inches and centimeters. It’s common for one foot to be longer than the other, so record both numbers rather than assuming they match.
- Use the longer foot for sizing. Take that longer measurement and match it against the manufacturer’s chart, not an average of the two.
If you’re using a printable measuring sheet, print it at 100 percent scale and check its calibration marker with a credit card or ruler before you measure.
When to Size Up: Signs Your Toddler Has Outgrown Their Shoes
Most sizing guides focus on choosing the right shoe, but knowing when the fit has changed matters just as much. Toddlers may not complain even when shoes feel tight, so regular checks are important.
Remeasure if the thumb test leaves less than a thumbnail of space between the longest toe and the front of the shoe. Other signs include sock marks on the toes or top of the foot, curled toes while walking, or a heel counter that looks crushed or folded.
A sudden reluctance to walk, more frequent requests to be carried, or unexpected tripping can also point to an uncomfortable fit. For children aged 12 to 24 months, check sizing every six to eight weeks.
After age two and a half, every three months is usually enough, although a growth spurt may mean checking sooner.
Conclusion
The thing I keep coming back to is that the box number is just a guess until you check it against the actual foot.
That’s really the whole point of a toddler shoe size chart. It gets you close, but the measured foot makes the final call. Measure both feet, go with the longer one, and don’t skip width.
Confirm it against the manufacturer’s current chart, since the same number changes from one retailer to the next.
Once the shoes arrive, check the toe room, heel, closure, and width, and watch how your toddler walks in them. Jot down today’s measurements with the date, but don’t trust them next time.
Little feet move fast, and that’s exactly why it’s worth checking again before you buy. Measure those little feet tonight, then drop a comment to let me know which brand fits your toddler best.
Frequently Asked Questions
Should Sandals and Sneakers Be the Same Size?
The marked size may be the same, but straps, open toes, heel shape, lining, and model construction can produce a different practical fit.
Can Insoles Fix Toddler Shoes That are Too Large?
An insole may slightly reduce internal volume, but it should not be used to correct excessive length, heel movement, or an unstable walking fit.
Can Siblings Share Toddler Shoes?
Consider sole wear, compressed lining, hygiene, and the shape created by the previous wearer. Heavily worn walking shoes may not fit another child correctly.