Normal height for 11 month olds



The average height for 11 month old baby boys is 29.5 in and 11 month old baby girls average 28.8 in1 The tables below show the distribution of height by percentile of the 11 month year old population.

Current units = feet/inches. View this page in centimeters.

Height percentile table for 11 month old baby boys

Percentile Height
3rd 27.5 in
5th 27.7 in
10th 28.1 in
25th 28.7 in
50th 29.5 in
75th 30.3 in
90th 31 in
95th 31.5 in
97th 31.8 in

Height percentile table for 11 month old baby girls

Percentile Height
3rd 26.6 in
5th 26.9 in
10th 27.3 in
25th 28 in
50th 28.8 in
75th 29.6 in
90th 30.2 in
95th 30.6 in
97th 30.9 in


Source Citations

  1. Robert J. Kuczmarski Dr.P.H. et al., Centers for Disease Control and Prevention, U.S. Department of Health & Human Services 2000 CDC Growth Charts for the United States: Methods and Development


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