When are infants typically able to sit in a high chair and hold a bottle?

Infants typically reach the developmental milestone of being able to sit in a high chair and hold a bottle around 6 months of age. At this stage, most infants have developed sufficient muscle strength and control to support their upper bodies while seated, allowing them to maintain an upright position in a high chair. Additionally, by 6 months, many infants have developed the hand-eye coordination and grasp necessary to hold a bottle independently, enabling them to feed themselves more effectively.

This milestone reflects a combination of physical development, including stronger neck and back muscles, as well as fine motor skills. These abilities lay the groundwork for greater independence during feeding and other activities as the infant continues to grow and develop.