WaflApp Tool Guide

Predicted Height Calculator

  • Estimate a child's adult height from the parents' heights.

Parent heights

Also check daily habits (optional)
About the “9 PM–2 AM” claimGrowth-hormone pulses are linked more closely to deep slow-wave sleep than to one fixed clock-time window.

Estimated target height172.5 cm
Rough reference range162.5–182.5 cm
Genetic baseline172.5 cm
Parents’ average166.0 cm
Formula used(아빠 키 + 엄마 키 + 13) ÷ 2

This is a rough genetic target-height estimate, not a diagnosis or a guarantee of adult height.

Growth is also affected by nutrition, health, hormones, medication and puberty timing. Follow the child’s growth chart over time and speak with a pediatrician if growth is unusually fast or slow.

연구에서는 성인 키 차이의 유전 기여도를 약 80%로 추정하지만, 이는 집단 내 키 차이를 설명하는 비율이야. 개인 자녀의 키를 생활습관 때문에 ±20% 조정한다는 뜻은 아니야.

Calculation sources

The values are calculated only in this browser.