5 Year Old Shoe Size UK – Explained!

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Finding the right shoe size for your 5-year-old can be a bit like solving a fun mystery. On average, a 5-year-old in the UK is likely to wear a size 12 UK shoe. However, it’s always a good idea to measure their feet first, as children’s feet grow rapidly and vary greatly in size.

To give you a better idea, here’s a table showing the progression of shoe sizes as children grow:

Child’s Age

UK Shoe Size

Foot Length (mm)

  • 4 years
10 169
  • 4.5 years
10.5 173
  • 5 years
11 – 11.5 176 – 179
  • 6 years
12 – 12.5 185 – 188


This table is a general guide. Each child’s feet grow at their own pace, so your 5-year-old might not fit into these sizes perfectly. It’s recommended to measure their feet every few months, especially during the first few years when their feet can grow as much as one inch per year.

When measuring, make sure to do it later in the day as feet can swell slightly, and always measure both feet as one can be larger than the other. Use the larger measurement for shoe shopping. It’s also worth noting that tight shoes can hinder foot development, so finding the right fit is crucial.

Another tip is to allow about a half-inch of space between the longest toe and the shoe’s end for comfort and growth. And remember, the type of shoes your child needs will depend on their activities – from sturdy, supportive shoes for outdoor play to more flexible ones for indoors.

ALSO SEE: 3 Year Old Shoe Size UK

Lastly, children’s feet are still developing, so ill-fitting shoes at a young age can lead to foot problems later on. Regularly checking the fit of their shoes is a key part of ensuring healthy foot development.

Frequently Asked Questions About 5-Year-Olds’ Shoe Sizes in the UK

1. What is the average UK shoe size for a 5-year-old?

  • Typically, it’s UK size 11 to 11.5​​​​​​.

2. How often should I measure my 5-year-old’s feet?

  • Measure every few months, as children’s feet can grow rapidly at this age​​​​​​.

3. Can foot size vary significantly among 5-year-olds?

  • Yes, there’s considerable variation in foot size among children of the same age​​​​​​.

4. Should a 5-year-old wear shoes indoors?

  • Indoors, it’s often better for them to be barefoot or in non-slip socks for muscle development​​.

5. What type of shoes are best for a 5-year-old?

  • Shoes that are flexible, comfortable, and supportive are ideal for this age group​​​​.

6. How much space should be in a 5-year-old’s shoe?

  • About a half-inch of space from the longest toe to the shoe end is recommended​​.

7. Do shoe sizes for 5-year-olds differ between brands?

  • Yes, shoe sizes can vary by brand, so always refer to the specific brand’s size chart​​​​.

8. How do I know if my 5-year-old’s shoes are too small?

  • Signs include red marks, blisters, or discomfort while walking​​​​.

9. What foot length corresponds to UK size 11 for a 5-year-old?

  • UK size 11 corresponds to a foot length of approximately 176 to 179 mm​​.

10. Can tight shoes affect my 5-year-old’s foot development?

  • Yes, ill-fitting shoes can lead to foot problems and impede proper development​​​​.

11. How do UK children’s shoe sizes compare to US sizes?

  • UK sizes are typically half a size smaller than US sizes​​.

12. What materials are recommended for 5-year-olds’ shoes?

  • Breathable materials like soft leather or canvas are ideal​​​​.

13. Should I buy shoes with room to grow for my 5-year-old?

  • It’s better to buy shoes that fit well now, rather than too large, to prevent tripping and impede walking skills​​​​.

14. How does foot width impact shoe sizing for a 5-year-old?

  • Foot width can significantly affect fit, so consider width as well as length when choosing shoes​​​​.

15. Can shoe size indicate anything about my child’s overall health?

  • Shoe size is just one aspect of growth and may not reflect overall physical development​​​​.

16. What if my child’s feet are two different sizes?

  • Fit the shoe to the larger foot for comfort and proper growth​​​​.

17. Do seasonal changes affect shoe size for 5-year-olds?

  • Feet can swell in hot weather, so consider this when measuring and buying shoes​​.

18. How can I ensure shoes fit correctly when shopping online for my 5-year-old?

  • Measure your child’s feet and refer to the specific brand’s size chart​​​​​​.

19. Are there specific features to look for in shoes for a 5-year-old?

  • Look for shoes with non-slip soles, good support, and flexibility​​​​.

20. At what age do children’s feet typically stop growing?

  • Boys’ foot growth often stops around the age of 15, while girls’ feet tend to stop developing around 1.

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