
Finding the perfect pair of sneakers for your growing child can often feel like a guessing game—especially when shopping for premium international brands via pre-order. Adidas is a household favorite among Egyptian parents for its iconic style, comfort, and unmatched durability, making it the go-to brand for school sports days, nursery playtime, and weekend club activities.
However, because Adidas utilizes distinct sizing scales (frequently prioritizing UK or US standards over standard European sizes), getting the right fit requires accurate data. Children’s feet develop rapidly, and wearing improperly fitted footwear can impact their natural growth and posture.
This ultimate Adidas kids shoes size chart & Converter serves as your definitive 2026 reference guide. Sourced directly from official sizing standards, we have broken down every single measurement across all age groups to ensure you shop with absolute confidence at Noah’s Closet.
Noah’s Closet: Adidas Kids Shoe Size Converter
Drag the slider or enter your child’s foot measurement in centimeters to find the exact official Adidas pre-order size.
Now that you have your instant size estimate, continue reading below. Our comprehensive breakdown and table of contents will guide you through official Adidas age categories and precision measurement steps.
Table of Contents
How to Measure Your Child’s Feet Accurately at Home
Before checking the tables below, you need an exact measurement in centimeters. Children’s feet change rapidly, so we highly recommend measuring them in the afternoon or evening, as feet naturally expand slightly during the day.
- The Wall & Paper Setup: Place a blank sheet of paper flat on the floor, flush against a straight wall or skirting board.
- Step on the Line: Have your child stand barefoot on the paper with their heel gently touching the wall behind them. Ensure their weight is distributed evenly.
- Mark the Max Length: Using a pen held completely vertically, draw a line at the absolute tip of their longest toe. Always measure both feet, as one foot is frequently slightly larger than the other.
- 4. Measure & Add Wiggle Room: Use a ruler to measure the distance from the edge of the paper to your mark in centimeters. Always add exactly 1 cm to this final measurement. This critical 1 cm buffer ensures your child’s toes have healthy wiggle room to expand naturally during active play and accounts for sudden growth spurts during pre-order delivery. Match this adjusted total to our chart.

1. Babies & Toddlers Shoes Size Chart (0–3 Years)
Infant and toddler shoes from Adidas focus on flexible support for those crucial first steps. Sizing for this age bracket is typically marked with a “K” (e.g., 4K, 5.5K).
If your toddler is starting nursery or learning to run around the garden, use this matrix to find their perfect fit:
| Foot Length (cm) | Adidas UK Size | US Size | EU Size Equivalent |
| 8.1 cm | 0K | 1K | 16 |
| 9.0 cm | 1K | 2K | 17 |
| 9.8 cm | 2K | 3K | 18 |
| 10.6 cm | 3K | 4K | 19 |
| 11.5 cm | 4K | 5K | 20 |
| 12.3 cm | 5K | 5.5K | 21 |
| 12.8 cm | 5.5K | 6K | 22 |
| 13.2 cm | 6K | 6.5K | 23 |
| 13.6 cm | 6.5K | 7K | 23.5 |
| 14.0 cm | 7K | 7.5K | 24 |
| 14.5 cm | 7.5K | 8K | 25 |
| 14.9 cm | 8K | 8.5K | 25.5 |
| 15.3 cm | 8.5K | 9K | 26 |
| 15.7 cm | 9K | 9.5K | 26.5 |
| 16.1 cm | 9.5K | 10K | 27 |
Noah’s Closet Sizing Tip: For infants wearing sizes up to 5K, Adidas often equips shoes with an Adifit removable insole. When your pre-order arrives, take the insole out and place your toddler’s foot on it to ensure their toes sit comfortably inside the designated safe line.

2. Children Shoes Size Chart (4–7 Years)
As kids transition into preschool and primary classes, their movement becomes highly active. They require shoes that provide excellent stability for running, jumping, and physical education.
This category bridges the gap between toddler sizes and older kids’ footwear, still maintaining the “K” designation:
| Foot Length (cm) | Adidas UK Size | US Size | EU Size Equivalent |
| 16.6 cm | 10K | 10.5K | 28 |
| 17.0 cm | 10.5K | 11K | 28.5 |
| 17.4 cm | 11K | 11.5K | 29 |
| 17.8 cm | 11.5K | 12K | 30 |
| 18.3 cm | 12K | 12.5K | 30.5 |
| 18.7 cm | 12.5K | 13K | 31 |
| 19.1 cm | 13K | 13.5K | 31.5 |
| 19.5 cm | 13.5K | 1Y (Youth 1) | 32 |
| 20.0 cm | 1 | 1.5 | 33 |
| 20.4 cm | 1.5 | 2 | 33.5 |
| 20.8 cm | 2 | 2.5 | 34 |
| 21.2 cm | 2.5 | 3 | 35 |
3. Youth & Teens Shoes Size Chart (8–16 Years)
By the time children reach junior school and early teenage years, their feet begin approaching adult structures. Adidas transitions smoothly here into adult-style numbering systems without the “K” prefix.
Whether they need performance running trainers or everyday streetwear, here is the official breakdown for youth sizes:
| Foot Length (cm) | Adidas UK Size | US Size | EU Size Equivalent |
| 21.6 cm | 3 | 3.5 | 35.5 |
| 22.1 cm | 3.5 | 4 | 36 |
| 22.5 cm | 4 | 4.5 | 36.5 |
| 22.9 cm | 4.5 | 5 | 37.3 |
| 23.3 cm | 5 | 5.5 | 38 |
| 23.8 cm | 5.5 | 6 | 38.7 |
| 24.2 cm | 6 | 6.5 | 39.3 |
| 24.6 cm | 6.5 | 7 | 40 |
| 25.0 cm | 7 | 7.5 | 40.7 |
| 25.5 cm | 7.5 | 8 | 41.3 |
Essential Shopping & Sizing Advice for Egyptian Moms
To ensure your premium pre-order experience goes flawlessly, keep these strategic pointers in mind while reviewing the adidas kids shoes size chart:
- Account for Socks: Always measure your child’s feet while they are wearing the exact type of socks they would normally wear with those specific shoes (e.g., thick sports socks for trainers, or thin cotton socks for casual footwear).
- The Sizing-Up Rule: If your child’s foot length in centimeters falls exactly between two sizes on our charts, always pick the larger size. It gives their soft feet breathing room and accommodates sudden growth spurts during the pre-order fulfillment window.
- Styling with Authentic Global Brands: A solid pair of Adidas sneakers pairs wonderfully with luxury wardrobe pieces. Explore matching sportswear tracksuits from our [Nike Kids Collection] or add comfortable, premium everyday wear from our curated [Next Kids Catalog].
- “… Also, if you want to compare how Nike’s sizing language differs from Adidas, make sure to check out our interactive [Nike Kids Shoes Size Calculator] to find their exact fit before you shop.”
- Accessorize for School and Nursery: Make your little one’s school setup complete by matching their fresh trainers with highly coveted, colorful backpacks, lunchboxes, and water bottles directly from our official [Smiggle Shop].
- The Ultimate Character Experience: If your little one loves expressive designs, check out our magical [Character Shop] to discover authenticated Disney, Marvel, and themed gear that beautifully complements their new sporty looks.
Secure Your 100% Original Pre-Orders at Noah’s Closet
At Noah’s Closet, we understand that sophisticated Egyptian parents prioritize absolute authenticity and premium quality above everything else. We take away the anxiety of fast-fashion alternatives by sourcing genuine, imported global brands directly to your home in Egypt.
Now that you have mapped out your child’s exact measurements using our 2026 guide, you are ready to secure the absolute best for their wardrobe. Browse our newest arrivals, choose their correct size with confidence, and place your pre-order today!
FAQ
Q1: Are the sizes on Noah’s Closet listed in UK, US, or EU standard?
A: Since we source 100% original imported apparel directly from global hubs, most of our retail inventory lists official UK or US sizes primarily. We highly recommend measuring your child’s foot in centimeters and using our interactive converter above to find the exact brand match before placing your pre-order.
Q2: What should I do if my child’s footprint falls between two Adidas half-sizes?
A: Our experienced team of moms always advises sizing up to the next full or half-size. Children’s feet grow rapidly, and choosing a slightly roomier size ensures the footwear will fit perfectly by the time your imported pre-order arrives and accommodates active movement with socks.
Q3: Does the “K” in Adidas sizing mean the same thing across all children’s age groups?
A: The “K” suffix stands for “Kids” and is used by Adidas for sizes spanning from infants (0K) up to older children (13.5K). Once a child reaches a foot length of approximately 20 cm (around 6 years old), the sizing transitions into Youth/Adult numbers (Sizes 1, 2, 3, etc.) without the “K” marker.
Q4: How can I verify that the pre-ordered Adidas shoes fit properly once delivered in Egypt?
A: Most authentic Adidas infant and toddler lines feature a removable Adifit insole. Upon delivery from Noah’s Closet, simply slide the insole out and place your child’s foot directly on it. If their toes fall nicely within the marked safe tracking zone, you have a flawless fit.
Q5: Can I change the size of my pre-order if I realize I measured incorrectly?
A: Because we operate on a specialized imported pre-order system to secure hard-to-find global drops for Egyptian parents, we recommend contacting our support team via WhatsApp within 24 hours of placing your order to adjust sizing specifications before international fulfillment begins.







