Data were collected during 1987 on 84 Baiga and 146 Gond males, ages 7 years to 18 years, living in rural regions of Madhya Pradesh State (India). Comparisons are made between Baiga and Gond males for 11 measures of body size, one measure of body form, and the body mass index (BMI). Somatic comparisons (standing height, body weight, and skelic index) were made at 5 ages with earlier samples of rural Indian males. Across all ages Gond males exceed their Baiga peers in standing height, sitting height, shoulder width, and body weight. Skelic index values (lower limb height expressed relative to sitting height) are similar for both ethnic groups through late childhood, but thereafter values are higher for Baiga males. Through age 15 years, Gond males exceed other rural Indian males from various tribes in standing height and body weight; lower limb height expressed relative to sitting height is highest for Baiga males.