I suppose the size shoe for a two and a half year old boy is probably 3-4. I am not exactly sure because everyone is different your feet may be size 10 and mines may be size 12 so.
But remember I'm no genius.
average shoe size for 5 year old boy
There is no average shoe size for a 15 year old girl. Shoe size can vary and it depends on height.
The average shoe size of a 2 year old is 7 or 8.
A 4 year olds shoe size can vary. However, the average shoe size for this age is around sizes 8-10.
The average UK shoe size for a 5-year old will be around a size 12. If the child is a boy, the shoe size will likely be larger.
childrens shoe size 6G
Average shoe size for a two-year-old child is Toddler 7 or 8.
The average shoe size of a 6year old is usually about a 13-1
The average shoe size for a 14 year old boy would be size 10.5
so i was 11 wearing size 12
size 100
a size 8 or 9