What weight is generally considered normal for an infant at birth?

The generally accepted normal weight for an infant at birth typically falls around 2500 to 4000 grams, with 3000 grams often being regarded as an average or ideal weight. This range accounts for the significant variation in individual birth weights due to genetic factors, gestational age, and prenatal health.

At 3000 grams, the weight represents a midpoint that many healthcare providers and researchers consider representative of a healthy infant at birth. Infants weighing significantly less than 2500 grams may be classified as low birth weight, which can be associated with various health challenges. Conversely, weights exceeding 4000 grams may indicate conditions such as macrosomia, which could lead to complications during delivery. Therefore, placing emphasis on 3000 grams as a normative measure provides a useful reference for monitoring infant health and development in the early stages of life.