The shoe sizes for 9-year-old boys and girls are listed below. You can see the sizes of 9-year-old children under different shoe size standards, including EU(European) shoe size standards, US(United States) shoe size standards, UK(United Kingdom) shoe size standards, etc., each row is listed with the conversion between shoe size standards, you can also see the length of each shoe size in inches and centimeters.
You may see that the same shoe size corresponds to many different lengths. The shorter one is usually a girl. For example, EU shoe size 37 corresponds to American shoe size 4.5 for women and 5.5 for men.
|Age||US/CA Size||EU Size||UK Size||AU Size||Japan Size||Inches||cm||mm|
|8-9 years||13||31||12.5||12.5||19||7.6 - 7.8||19.3 - 19.9||193-199|
|8-10 years||1||32||13.5||13.5||20.5||8 - 8.2||20.3 - 20.9||203-209|
|8-10 years||2||33||1||1||21||8.1 - 8.4||20.7 - 21.3||207-213|
|9-11 years||2||33||1.5||1.5||21||8.3 - 8.5||21 - 21.6||210-216|
|9-11 years||3||34||2||2||-||8.4 - 8.7||21.4 - 22||214-220|
|8-9 years||2||33||1||1||9.5||8.1 - 8.4||20.7 - 21.3||207-213|
|9-11 years||2||33||1.5||1.5||10||8.3 - 8.5||21 - 21.6||210-216|
|9-11 years||3||34||2||2||10.5||8.4 - 8.7||21.4 - 22||214-220|
Since the shoe standards of different regions and different manufacturers are different, the above size conversion chart can only be used as a reference