0 – 3 months – Foot length 9.5cm – Shoe length 11.5cm, 3 – 6 months – Foot length heel to toe – 10,5cm – Shoe length 12,5cm, 6 – 9 months – Foot length 11cm, Shoe length 13cm, 9 – 12 months Foot length 11cm, Shoe length 13cm, 12 – 15 months – Foot length 13,5cm – Shoe length 15,5cm