Size Chart for Baby Head

0-3 months

Head circumference: 13-14" 33-36cm

Hat circumference: 11.5-13" 29-33cm

Height of hat: 5.5-6" 13-15cm


3-6 months

Head circumference: 14-17" 36-43cm

Hat circumference: 12.5-14" 32-36cm

Hat height: 6.5-7" 15-18cm