The smallest dress is the blue daisy. It is a size 100 which is a 4.

The largest dress is the rainbow striped floral dress which is a 120 cm which is a size 6.

All of the other pieces are size 110 which is a size 5.

All of the dresses are Hanna Anderson. The blue striped shirt is mini Boden, which is a size 4 to 5.