Average shoe size 1 year old girl?

The average shoe size for a 1 year old girl is 4.

- 12-18 months: 4-5

- 1.5-2 years: 5-5.5

However, it is important to note that this is just an average, and there will be some variation between individual children. Some 1 year old girls may wear a shoe size 3 or 6. To get the best fit, it is always best to measure your child's feet before buying shoes.