Adult foot vs Newborn: size comparison
Adult foot: 26.5 cm. Newborn: 50 cm. Both silhouettes are drawn at the same scale.
Size ratio: ×1.9
Adult foot
26.5 cm
What is measured Length of an adult man's foot
The imperial foot is 30.48 cm, noticeably longer than a real foot.
Source : Wikipedia — Foot
Newborn
50 cm
What is measured Average length of a full-term newborn
Its head is about a quarter of its total length.
Source : Wikipedia — Infant